./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 09:37:29,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:37:29,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:37:29,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:37:29,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:37:29,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:37:29,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:37:29,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:37:29,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:37:29,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:37:29,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:37:29,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:37:29,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:37:29,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:37:29,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:37:29,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:37:29,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:37:29,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:37:29,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:37:29,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:37:29,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:37:29,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:37:29,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:37:29,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:37:29,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:37:29,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:37:29,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:37:29,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:37:29,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:37:29,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:37:29,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:37:29,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:37:29,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:37:29,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:37:29,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:37:29,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:37:29,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:37:29,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:37:29,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:37:29,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:37:29,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:37:29,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 09:37:29,812 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:37:29,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:37:29,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:37:29,814 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:37:29,814 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:37:29,814 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:37:29,814 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 09:37:29,815 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:37:29,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:37:29,821 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 09:37:29,822 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 09:37:29,823 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:37:29,823 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 09:37:29,823 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 09:37:29,823 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 09:37:29,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:37:29,824 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 09:37:29,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 09:37:29,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 09:37:29,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:37:29,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:37:29,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:37:29,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:37:29,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:37:29,826 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 09:37:29,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:37:29,826 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:37:29,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:37:29,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:37:29,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:37:29,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:37:29,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:37:29,829 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:37:29,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:37:29,830 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 09:37:29,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 09:37:29,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:37:29,830 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:37:29,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:37:29,831 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da [2021-10-24 09:37:30,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:37:30,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:37:30,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:37:30,167 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:37:30,168 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:37:30,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-24 09:37:30,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/0e26d5f15/26b2ad99723041208e9cf49a2f3ee026/FLAG53c9c653a [2021-10-24 09:37:30,827 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:37:30,827 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-24 09:37:30,856 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/0e26d5f15/26b2ad99723041208e9cf49a2f3ee026/FLAG53c9c653a [2021-10-24 09:37:31,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/0e26d5f15/26b2ad99723041208e9cf49a2f3ee026 [2021-10-24 09:37:31,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:37:31,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:37:31,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:37:31,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:37:31,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:37:31,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:37:31" (1/1) ... [2021-10-24 09:37:31,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8158b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:31, skipping insertion in model container [2021-10-24 09:37:31,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:37:31" (1/1) ... [2021-10-24 09:37:31,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:37:31,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:37:31,698 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-10-24 09:37:31,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:37:31,749 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-24 09:37:31,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45226961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:31, skipping insertion in model container [2021-10-24 09:37:31,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:37:31,751 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 09:37:31,753 INFO L168 Benchmark]: Toolchain (without parser) took 678.99 ms. Allocated memory is still 113.2 MB. Free memory was 68.4 MB in the beginning and 73.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-24 09:37:31,755 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory was 87.1 MB in the beginning and 87.0 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:37:31,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.25 ms. Allocated memory is still 113.2 MB. Free memory was 68.2 MB in the beginning and 73.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-24 09:37:31,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 113.2 MB. Free memory was 87.1 MB in the beginning and 87.0 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 674.25 ms. Allocated memory is still 113.2 MB. Free memory was 68.2 MB in the beginning and 73.6 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2358]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 09:37:33,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:37:33,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:37:33,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:37:33,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:37:33,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:37:33,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:37:33,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:37:33,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:37:33,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:37:33,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:37:33,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:37:33,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:37:33,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:37:33,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:37:33,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:37:33,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:37:33,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:37:33,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:37:33,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:37:33,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:37:34,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:37:34,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:37:34,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:37:34,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:37:34,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:37:34,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:37:34,010 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:37:34,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:37:34,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:37:34,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:37:34,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:37:34,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:37:34,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:37:34,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:37:34,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:37:34,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:37:34,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:37:34,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:37:34,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:37:34,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:37:34,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 09:37:34,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:37:34,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:37:34,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:37:34,065 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:37:34,065 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:37:34,065 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:37:34,065 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:37:34,066 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:37:34,066 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:37:34,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:37:34,067 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 09:37:34,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 09:37:34,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:37:34,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:37:34,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:37:34,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:37:34,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:37:34,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 09:37:34,069 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 09:37:34,069 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 09:37:34,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:37:34,070 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:37:34,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:37:34,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:37:34,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 09:37:34,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:37:34,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:37:34,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:37:34,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:37:34,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:37:34,072 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 09:37:34,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 09:37:34,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:37:34,073 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:37:34,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:37:34,073 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f43e7267ed715243a41104ad5703ed473575064952f167333067630dfd5e9da [2021-10-24 09:37:34,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:37:34,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:37:34,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:37:34,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:37:34,480 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:37:34,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-24 09:37:34,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/8ad49b070/c88ea38db8bf40ed8181e75d589a1dbe/FLAG35c977c80 [2021-10-24 09:37:35,221 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:37:35,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c [2021-10-24 09:37:35,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/8ad49b070/c88ea38db8bf40ed8181e75d589a1dbe/FLAG35c977c80 [2021-10-24 09:37:35,386 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/data/8ad49b070/c88ea38db8bf40ed8181e75d589a1dbe [2021-10-24 09:37:35,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:37:35,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:37:35,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:37:35,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:37:35,394 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:37:35,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:37:35" (1/1) ... [2021-10-24 09:37:35,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b450061 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:35, skipping insertion in model container [2021-10-24 09:37:35,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:37:35" (1/1) ... [2021-10-24 09:37:35,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:37:35,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:37:36,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-10-24 09:37:36,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:37:36,070 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 09:37:36,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:37:36,236 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-10-24 09:37:36,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:37:36,253 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 09:37:36,378 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/sv-benchmarks/c/product-lines/email_spec1_product12.cil.c[58861,58874] [2021-10-24 09:37:36,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:37:36,428 INFO L208 MainTranslator]: Completed translation [2021-10-24 09:37:36,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36 WrapperNode [2021-10-24 09:37:36,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:37:36,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 09:37:36,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 09:37:36,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 09:37:36,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 09:37:36,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 09:37:36,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 09:37:36,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 09:37:36,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 09:37:36,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 09:37:36,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 09:37:36,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 09:37:36,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (1/1) ... [2021-10-24 09:37:36,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:37:36,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 09:37:36,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 09:37:36,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 09:37:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-24 09:37:36,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 09:37:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 09:37:36,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 09:37:36,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 09:37:40,826 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 09:37:40,826 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-24 09:37:40,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:37:40 BoogieIcfgContainer [2021-10-24 09:37:40,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 09:37:40,833 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 09:37:40,833 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 09:37:40,836 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 09:37:40,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:37:35" (1/3) ... [2021-10-24 09:37:40,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ac5aed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:37:40, skipping insertion in model container [2021-10-24 09:37:40,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:37:36" (2/3) ... [2021-10-24 09:37:40,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ac5aed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:37:40, skipping insertion in model container [2021-10-24 09:37:40,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:37:40" (3/3) ... [2021-10-24 09:37:40,840 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec1_product12.cil.c [2021-10-24 09:37:40,845 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 09:37:40,846 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-24 09:37:40,903 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 09:37:40,909 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-24 09:37:40,909 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-24 09:37:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-24 09:37:40,944 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:40,945 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:40,946 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:40,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:40,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1419939679, now seen corresponding path program 1 times [2021-10-24 09:37:40,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:40,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1236211722] [2021-10-24 09:37:40,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:40,967 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:40,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:40,970 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:40,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 09:37:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:41,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-24 09:37:41,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:41,607 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:41,742 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:41,742 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1236211722] [2021-10-24 09:37:41,743 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1236211722] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:41,743 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:41,743 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-24 09:37:41,745 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376842623] [2021-10-24 09:37:41,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 09:37:41,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:41,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 09:37:41,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 09:37:41,766 INFO L87 Difference]: Start difference. First operand has 381 states, 378 states have (on average 1.7751322751322751) internal successors, (671), 380 states have internal predecessors, (671), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:41,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:41,811 INFO L93 Difference]: Finished difference Result 524 states and 908 transitions. [2021-10-24 09:37:41,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 09:37:41,815 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-24 09:37:41,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:41,833 INFO L225 Difference]: With dead ends: 524 [2021-10-24 09:37:41,833 INFO L226 Difference]: Without dead ends: 348 [2021-10-24 09:37:41,837 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 09:37:41,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2021-10-24 09:37:41,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2021-10-24 09:37:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 346 states have (on average 1.7658959537572254) internal successors, (611), 347 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 611 transitions. [2021-10-24 09:37:41,926 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 611 transitions. Word has length 41 [2021-10-24 09:37:41,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:41,926 INFO L470 AbstractCegarLoop]: Abstraction has 348 states and 611 transitions. [2021-10-24 09:37:41,927 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 611 transitions. [2021-10-24 09:37:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-24 09:37:41,937 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:41,937 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:41,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:42,151 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:42,151 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:42,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:42,152 INFO L82 PathProgramCache]: Analyzing trace with hash -555416813, now seen corresponding path program 1 times [2021-10-24 09:37:42,153 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:42,154 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1542688680] [2021-10-24 09:37:42,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:42,154 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:42,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:42,158 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:42,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 09:37:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:42,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 09:37:42,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:42,621 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:42,748 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:42,748 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1542688680] [2021-10-24 09:37:42,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1542688680] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:42,749 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:42,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 09:37:42,749 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917546496] [2021-10-24 09:37:42,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 09:37:42,751 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:42,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 09:37:42,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:42,753 INFO L87 Difference]: Start difference. First operand 348 states and 611 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:42,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:42,892 INFO L93 Difference]: Finished difference Result 1014 states and 1785 transitions. [2021-10-24 09:37:42,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 09:37:42,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-10-24 09:37:42,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:42,899 INFO L225 Difference]: With dead ends: 1014 [2021-10-24 09:37:42,900 INFO L226 Difference]: Without dead ends: 681 [2021-10-24 09:37:42,905 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.7ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:42,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2021-10-24 09:37:42,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 347. [2021-10-24 09:37:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 345 states have (on average 1.7565217391304349) internal successors, (606), 346 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:42,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 606 transitions. [2021-10-24 09:37:42,949 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 606 transitions. Word has length 42 [2021-10-24 09:37:42,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:42,950 INFO L470 AbstractCegarLoop]: Abstraction has 347 states and 606 transitions. [2021-10-24 09:37:42,951 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:42,951 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2021-10-24 09:37:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-24 09:37:42,960 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:42,962 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:42,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:43,175 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:43,176 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:43,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:43,177 INFO L82 PathProgramCache]: Analyzing trace with hash -351091091, now seen corresponding path program 1 times [2021-10-24 09:37:43,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:43,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [298977293] [2021-10-24 09:37:43,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:43,178 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:43,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:43,183 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:43,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 09:37:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:43,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-24 09:37:43,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:43,660 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:43,817 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:43,817 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [298977293] [2021-10-24 09:37:43,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [298977293] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:43,817 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:43,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-24 09:37:43,818 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406272657] [2021-10-24 09:37:43,818 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-24 09:37:43,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:43,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-24 09:37:43,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-24 09:37:43,820 INFO L87 Difference]: Start difference. First operand 347 states and 606 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:44,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:44,014 INFO L93 Difference]: Finished difference Result 1305 states and 2286 transitions. [2021-10-24 09:37:44,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 09:37:44,015 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2021-10-24 09:37:44,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:44,025 INFO L225 Difference]: With dead ends: 1305 [2021-10-24 09:37:44,025 INFO L226 Difference]: Without dead ends: 976 [2021-10-24 09:37:44,027 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 36.2ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-24 09:37:44,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2021-10-24 09:37:44,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 346. [2021-10-24 09:37:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.75) internal successors, (602), 345 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 602 transitions. [2021-10-24 09:37:44,057 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 602 transitions. Word has length 44 [2021-10-24 09:37:44,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:44,057 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 602 transitions. [2021-10-24 09:37:44,059 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 602 transitions. [2021-10-24 09:37:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-24 09:37:44,060 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:44,060 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:44,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:44,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:44,279 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:44,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:44,279 INFO L82 PathProgramCache]: Analyzing trace with hash 542876218, now seen corresponding path program 1 times [2021-10-24 09:37:44,280 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:44,280 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1084419921] [2021-10-24 09:37:44,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:44,281 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:44,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:44,284 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:44,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-24 09:37:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:44,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 09:37:44,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:44,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:44,827 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:44,964 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:44,965 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1084419921] [2021-10-24 09:37:44,965 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1084419921] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:44,965 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:44,965 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 09:37:44,965 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749294768] [2021-10-24 09:37:44,967 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 09:37:44,967 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:44,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 09:37:44,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:44,968 INFO L87 Difference]: Start difference. First operand 346 states and 602 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:45,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:45,023 INFO L93 Difference]: Finished difference Result 689 states and 1201 transitions. [2021-10-24 09:37:45,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 09:37:45,024 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-10-24 09:37:45,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:45,026 INFO L225 Difference]: With dead ends: 689 [2021-10-24 09:37:45,027 INFO L226 Difference]: Without dead ends: 351 [2021-10-24 09:37:45,027 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.4ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:45,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2021-10-24 09:37:45,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 346. [2021-10-24 09:37:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.7412790697674418) internal successors, (599), 345 states have internal predecessors, (599), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 599 transitions. [2021-10-24 09:37:45,050 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 599 transitions. Word has length 45 [2021-10-24 09:37:45,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:45,051 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 599 transitions. [2021-10-24 09:37:45,051 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 599 transitions. [2021-10-24 09:37:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-10-24 09:37:45,053 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:45,053 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:45,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:45,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:45,267 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:45,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:45,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1391705979, now seen corresponding path program 1 times [2021-10-24 09:37:45,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:45,269 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [150640575] [2021-10-24 09:37:45,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:45,270 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:45,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:45,271 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:45,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-24 09:37:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:45,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-24 09:37:45,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:45,797 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:45,920 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:45,920 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [150640575] [2021-10-24 09:37:45,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [150640575] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:45,921 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:45,921 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-24 09:37:45,921 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234822926] [2021-10-24 09:37:45,921 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-24 09:37:45,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:45,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-24 09:37:45,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-24 09:37:45,922 INFO L87 Difference]: Start difference. First operand 346 states and 599 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:46,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:46,115 INFO L93 Difference]: Finished difference Result 1292 states and 2262 transitions. [2021-10-24 09:37:46,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 09:37:46,115 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-10-24 09:37:46,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:46,122 INFO L225 Difference]: With dead ends: 1292 [2021-10-24 09:37:46,122 INFO L226 Difference]: Without dead ends: 972 [2021-10-24 09:37:46,123 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 31.4ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-24 09:37:46,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 972 states. [2021-10-24 09:37:46,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 972 to 346. [2021-10-24 09:37:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 344 states have (on average 1.7325581395348837) internal successors, (596), 345 states have internal predecessors, (596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 596 transitions. [2021-10-24 09:37:46,164 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 596 transitions. Word has length 46 [2021-10-24 09:37:46,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:46,165 INFO L470 AbstractCegarLoop]: Abstraction has 346 states and 596 transitions. [2021-10-24 09:37:46,165 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 596 transitions. [2021-10-24 09:37:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-10-24 09:37:46,166 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:46,166 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:46,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:46,380 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:46,380 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:46,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:46,381 INFO L82 PathProgramCache]: Analyzing trace with hash 504792042, now seen corresponding path program 1 times [2021-10-24 09:37:46,382 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:46,382 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [536625161] [2021-10-24 09:37:46,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:46,383 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:46,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:46,384 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:46,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-24 09:37:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:46,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:46,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:46,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:47,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:47,039 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:47,039 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [536625161] [2021-10-24 09:37:47,039 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [536625161] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:47,039 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:47,039 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 09:37:47,040 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793706567] [2021-10-24 09:37:47,040 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 09:37:47,040 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:47,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 09:37:47,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:47,041 INFO L87 Difference]: Start difference. First operand 346 states and 596 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:47,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:47,103 INFO L93 Difference]: Finished difference Result 776 states and 1342 transitions. [2021-10-24 09:37:47,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 09:37:47,103 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2021-10-24 09:37:47,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:47,108 INFO L225 Difference]: With dead ends: 776 [2021-10-24 09:37:47,108 INFO L226 Difference]: Without dead ends: 666 [2021-10-24 09:37:47,108 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.0ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:47,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2021-10-24 09:37:47,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 556. [2021-10-24 09:37:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 554 states have (on average 1.7689530685920578) internal successors, (980), 555 states have internal predecessors, (980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 980 transitions. [2021-10-24 09:37:47,170 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 980 transitions. Word has length 48 [2021-10-24 09:37:47,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:47,171 INFO L470 AbstractCegarLoop]: Abstraction has 556 states and 980 transitions. [2021-10-24 09:37:47,171 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 980 transitions. [2021-10-24 09:37:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-24 09:37:47,173 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:47,173 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:47,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:47,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:47,387 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:47,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:47,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1939848807, now seen corresponding path program 1 times [2021-10-24 09:37:47,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:47,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [899188474] [2021-10-24 09:37:47,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:47,388 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:47,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:47,389 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:47,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-24 09:37:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:47,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:47,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:47,928 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:48,058 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:48,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [899188474] [2021-10-24 09:37:48,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [899188474] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:48,058 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:48,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 09:37:48,059 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839962173] [2021-10-24 09:37:48,059 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:37:48,059 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:48,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:37:48,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:48,060 INFO L87 Difference]: Start difference. First operand 556 states and 980 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:48,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:48,131 INFO L93 Difference]: Finished difference Result 1296 states and 2295 transitions. [2021-10-24 09:37:48,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:37:48,132 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2021-10-24 09:37:48,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:48,137 INFO L225 Difference]: With dead ends: 1296 [2021-10-24 09:37:48,137 INFO L226 Difference]: Without dead ends: 824 [2021-10-24 09:37:48,139 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:48,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2021-10-24 09:37:48,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 714. [2021-10-24 09:37:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 712 states have (on average 1.779494382022472) internal successors, (1267), 713 states have internal predecessors, (1267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:48,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 1267 transitions. [2021-10-24 09:37:48,211 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 1267 transitions. Word has length 60 [2021-10-24 09:37:48,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:48,212 INFO L470 AbstractCegarLoop]: Abstraction has 714 states and 1267 transitions. [2021-10-24 09:37:48,213 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1267 transitions. [2021-10-24 09:37:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-24 09:37:48,214 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:48,215 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:48,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:48,429 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:48,429 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:48,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:48,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1119237606, now seen corresponding path program 1 times [2021-10-24 09:37:48,430 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:48,430 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1190032804] [2021-10-24 09:37:48,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:48,431 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:48,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:48,432 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:48,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-10-24 09:37:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:48,925 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:48,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:49,067 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:49,208 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:49,208 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1190032804] [2021-10-24 09:37:49,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1190032804] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:49,209 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:49,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 09:37:49,209 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876726682] [2021-10-24 09:37:49,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:37:49,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:49,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:37:49,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:49,210 INFO L87 Difference]: Start difference. First operand 714 states and 1267 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:49,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:49,311 INFO L93 Difference]: Finished difference Result 1814 states and 3242 transitions. [2021-10-24 09:37:49,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:37:49,312 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-10-24 09:37:49,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:49,319 INFO L225 Difference]: With dead ends: 1814 [2021-10-24 09:37:49,319 INFO L226 Difference]: Without dead ends: 1188 [2021-10-24 09:37:49,321 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:49,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2021-10-24 09:37:49,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1078. [2021-10-24 09:37:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 1076 states have (on average 1.7946096654275092) internal successors, (1931), 1077 states have internal predecessors, (1931), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:49,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1931 transitions. [2021-10-24 09:37:49,410 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1931 transitions. Word has length 61 [2021-10-24 09:37:49,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:49,410 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1931 transitions. [2021-10-24 09:37:49,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1931 transitions. [2021-10-24 09:37:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-24 09:37:49,413 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:49,413 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:49,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:49,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:49,637 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:49,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:49,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1234471562, now seen corresponding path program 1 times [2021-10-24 09:37:49,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:49,638 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [200820293] [2021-10-24 09:37:49,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:49,638 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:49,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:49,639 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:49,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-24 09:37:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:50,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:50,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:50,248 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:50,382 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:50,382 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [200820293] [2021-10-24 09:37:50,382 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [200820293] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:50,382 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:50,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 09:37:50,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113019357] [2021-10-24 09:37:50,383 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 09:37:50,383 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:50,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 09:37:50,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:50,384 INFO L87 Difference]: Start difference. First operand 1078 states and 1931 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:50,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:50,488 INFO L93 Difference]: Finished difference Result 2024 states and 3623 transitions. [2021-10-24 09:37:50,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:37:50,488 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-10-24 09:37:50,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:50,496 INFO L225 Difference]: With dead ends: 2024 [2021-10-24 09:37:50,496 INFO L226 Difference]: Without dead ends: 1188 [2021-10-24 09:37:50,498 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.7ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 09:37:50,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2021-10-24 09:37:50,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1078. [2021-10-24 09:37:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1078 states, 1076 states have (on average 1.7927509293680297) internal successors, (1929), 1077 states have internal predecessors, (1929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1929 transitions. [2021-10-24 09:37:50,602 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1929 transitions. Word has length 62 [2021-10-24 09:37:50,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:50,602 INFO L470 AbstractCegarLoop]: Abstraction has 1078 states and 1929 transitions. [2021-10-24 09:37:50,602 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1929 transitions. [2021-10-24 09:37:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-24 09:37:50,605 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:50,605 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:50,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:50,823 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:50,824 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:50,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:50,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1196641237, now seen corresponding path program 1 times [2021-10-24 09:37:50,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:50,825 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1071366474] [2021-10-24 09:37:50,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:50,826 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:50,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:50,827 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:50,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-24 09:37:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:51,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:51,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:51,485 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:51,658 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:51,658 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1071366474] [2021-10-24 09:37:51,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1071366474] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:51,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:51,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 09:37:51,659 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879684765] [2021-10-24 09:37:51,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:37:51,659 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:51,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:37:51,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:51,660 INFO L87 Difference]: Start difference. First operand 1078 states and 1929 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:51,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:51,808 INFO L93 Difference]: Finished difference Result 2878 states and 5183 transitions. [2021-10-24 09:37:51,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:37:51,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-10-24 09:37:51,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:51,821 INFO L225 Difference]: With dead ends: 2878 [2021-10-24 09:37:51,821 INFO L226 Difference]: Without dead ends: 1896 [2021-10-24 09:37:51,825 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:51,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1896 states. [2021-10-24 09:37:52,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1896 to 1786. [2021-10-24 09:37:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1786 states, 1784 states have (on average 1.804932735426009) internal successors, (3220), 1785 states have internal predecessors, (3220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1786 states and 3220 transitions. [2021-10-24 09:37:52,072 INFO L78 Accepts]: Start accepts. Automaton has 1786 states and 3220 transitions. Word has length 62 [2021-10-24 09:37:52,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:52,073 INFO L470 AbstractCegarLoop]: Abstraction has 1786 states and 3220 transitions. [2021-10-24 09:37:52,073 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:52,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3220 transitions. [2021-10-24 09:37:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-24 09:37:52,076 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:52,076 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:52,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:52,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:52,295 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:52,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:52,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1828957544, now seen corresponding path program 1 times [2021-10-24 09:37:52,296 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:52,296 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2021946527] [2021-10-24 09:37:52,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:52,296 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:52,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:52,298 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:52,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-24 09:37:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:52,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:52,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:52,973 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:53,129 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:53,130 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2021946527] [2021-10-24 09:37:53,130 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2021946527] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:53,130 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:53,130 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 09:37:53,130 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061124087] [2021-10-24 09:37:53,130 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:37:53,130 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:53,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:37:53,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:53,131 INFO L87 Difference]: Start difference. First operand 1786 states and 3220 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:53,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:53,356 INFO L93 Difference]: Finished difference Result 4738 states and 8575 transitions. [2021-10-24 09:37:53,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:37:53,357 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-10-24 09:37:53,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:53,378 INFO L225 Difference]: With dead ends: 4738 [2021-10-24 09:37:53,379 INFO L226 Difference]: Without dead ends: 3082 [2021-10-24 09:37:53,381 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:53,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2021-10-24 09:37:53,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2972. [2021-10-24 09:37:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2972 states, 2970 states have (on average 1.8104377104377105) internal successors, (5377), 2971 states have internal predecessors, (5377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2972 states and 5377 transitions. [2021-10-24 09:37:53,623 INFO L78 Accepts]: Start accepts. Automaton has 2972 states and 5377 transitions. Word has length 63 [2021-10-24 09:37:53,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:53,625 INFO L470 AbstractCegarLoop]: Abstraction has 2972 states and 5377 transitions. [2021-10-24 09:37:53,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 5377 transitions. [2021-10-24 09:37:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-24 09:37:53,635 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:53,635 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:53,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:53,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:53,850 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:53,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:53,850 INFO L82 PathProgramCache]: Analyzing trace with hash -267471558, now seen corresponding path program 1 times [2021-10-24 09:37:53,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:53,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1188447383] [2021-10-24 09:37:53,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:53,851 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:53,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:53,851 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:53,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-24 09:37:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:54,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:37:54,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:54,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:54,522 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:37:54,683 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:54,683 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1188447383] [2021-10-24 09:37:54,683 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1188447383] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:54,684 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:54,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 09:37:54,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739440395] [2021-10-24 09:37:54,684 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:37:54,684 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:54,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:37:54,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:54,685 INFO L87 Difference]: Start difference. First operand 2972 states and 5377 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:55,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:55,030 INFO L93 Difference]: Finished difference Result 8012 states and 14529 transitions. [2021-10-24 09:37:55,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:37:55,031 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-24 09:37:55,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:55,065 INFO L225 Difference]: With dead ends: 8012 [2021-10-24 09:37:55,065 INFO L226 Difference]: Without dead ends: 5204 [2021-10-24 09:37:55,069 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:37:55,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5204 states. [2021-10-24 09:37:55,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5204 to 5094. [2021-10-24 09:37:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5094 states, 5092 states have (on average 1.8118617439120188) internal successors, (9226), 5093 states have internal predecessors, (9226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 5094 states and 9226 transitions. [2021-10-24 09:37:55,493 INFO L78 Accepts]: Start accepts. Automaton has 5094 states and 9226 transitions. Word has length 64 [2021-10-24 09:37:55,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:37:55,493 INFO L470 AbstractCegarLoop]: Abstraction has 5094 states and 9226 transitions. [2021-10-24 09:37:55,493 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 5094 states and 9226 transitions. [2021-10-24 09:37:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-24 09:37:55,498 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:37:55,498 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:37:55,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-10-24 09:37:55,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:37:55,714 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:37:55,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:37:55,715 INFO L82 PathProgramCache]: Analyzing trace with hash 701402550, now seen corresponding path program 1 times [2021-10-24 09:37:55,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:37:55,715 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1176113148] [2021-10-24 09:37:55,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:37:55,716 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:37:55,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:37:55,716 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:37:55,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-24 09:37:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:37:56,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:37:56,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:37:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-24 09:37:56,426 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:37:56,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-24 09:37:56,623 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:37:56,623 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1176113148] [2021-10-24 09:37:56,623 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1176113148] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:37:56,623 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:37:56,623 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-24 09:37:56,624 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138433757] [2021-10-24 09:37:56,624 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-24 09:37:56,624 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:37:56,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-24 09:37:56,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-24 09:37:56,625 INFO L87 Difference]: Start difference. First operand 5094 states and 9226 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:37:59,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:37:59,603 INFO L93 Difference]: Finished difference Result 19028 states and 34506 transitions. [2021-10-24 09:37:59,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-24 09:37:59,604 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2021-10-24 09:37:59,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:37:59,706 INFO L225 Difference]: With dead ends: 19028 [2021-10-24 09:37:59,712 INFO L226 Difference]: Without dead ends: 14174 [2021-10-24 09:37:59,727 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 50.3ms TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2021-10-24 09:37:59,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14174 states. [2021-10-24 09:38:00,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14174 to 5044. [2021-10-24 09:38:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5044 states, 5042 states have (on average 1.7901626338754462) internal successors, (9026), 5043 states have internal predecessors, (9026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 5044 states and 9026 transitions. [2021-10-24 09:38:00,262 INFO L78 Accepts]: Start accepts. Automaton has 5044 states and 9026 transitions. Word has length 65 [2021-10-24 09:38:00,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:38:00,262 INFO L470 AbstractCegarLoop]: Abstraction has 5044 states and 9026 transitions. [2021-10-24 09:38:00,262 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 5044 states and 9026 transitions. [2021-10-24 09:38:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-24 09:38:00,269 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:38:00,269 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:38:00,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (14)] Ended with exit code 0 [2021-10-24 09:38:00,485 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:38:00,485 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:38:00,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:38:00,486 INFO L82 PathProgramCache]: Analyzing trace with hash 1026644359, now seen corresponding path program 1 times [2021-10-24 09:38:00,486 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:38:00,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [487945331] [2021-10-24 09:38:00,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:00,487 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:38:00,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:38:00,488 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:38:00,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-24 09:38:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:01,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:38:01,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:01,220 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:01,370 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:38:01,370 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [487945331] [2021-10-24 09:38:01,370 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [487945331] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:38:01,370 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:38:01,370 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 09:38:01,370 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054510209] [2021-10-24 09:38:01,371 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:38:01,371 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:38:01,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:38:01,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:38:01,372 INFO L87 Difference]: Start difference. First operand 5044 states and 9026 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:01,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:38:01,941 INFO L93 Difference]: Finished difference Result 14689 states and 26330 transitions. [2021-10-24 09:38:01,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:38:01,941 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2021-10-24 09:38:01,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:38:01,966 INFO L225 Difference]: With dead ends: 14689 [2021-10-24 09:38:01,966 INFO L226 Difference]: Without dead ends: 9812 [2021-10-24 09:38:01,973 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.2ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 09:38:01,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9812 states. [2021-10-24 09:38:02,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9812 to 9702. [2021-10-24 09:38:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9702 states, 9700 states have (on average 1.79) internal successors, (17363), 9701 states have internal predecessors, (17363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9702 states to 9702 states and 17363 transitions. [2021-10-24 09:38:02,670 INFO L78 Accepts]: Start accepts. Automaton has 9702 states and 17363 transitions. Word has length 65 [2021-10-24 09:38:02,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:38:02,671 INFO L470 AbstractCegarLoop]: Abstraction has 9702 states and 17363 transitions. [2021-10-24 09:38:02,671 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 9702 states and 17363 transitions. [2021-10-24 09:38:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-24 09:38:02,676 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:38:02,676 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:38:02,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-24 09:38:02,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:38:02,891 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:38:02,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:38:02,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1816450277, now seen corresponding path program 1 times [2021-10-24 09:38:02,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:38:02,892 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1530047672] [2021-10-24 09:38:02,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:02,892 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:38:02,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:38:02,893 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:38:02,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-24 09:38:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:03,422 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:38:03,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:03,584 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:03,755 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:38:03,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1530047672] [2021-10-24 09:38:03,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1530047672] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 09:38:03,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1433638769] [2021-10-24 09:38:03,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:03,755 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:03,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 09:38:03,757 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 09:38:03,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-10-24 09:38:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:04,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 460 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 09:38:04,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:04,670 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:04,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1433638769] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:38:04,902 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 09:38:04,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2021-10-24 09:38:04,902 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397248446] [2021-10-24 09:38:04,902 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 09:38:04,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:38:04,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 09:38:04,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-24 09:38:04,903 INFO L87 Difference]: Start difference. First operand 9702 states and 17363 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:05,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:38:05,584 INFO L93 Difference]: Finished difference Result 9767 states and 17468 transitions. [2021-10-24 09:38:05,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 09:38:05,585 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-10-24 09:38:05,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:38:05,606 INFO L225 Difference]: With dead ends: 9767 [2021-10-24 09:38:05,606 INFO L226 Difference]: Without dead ends: 9696 [2021-10-24 09:38:05,609 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 39.2ms TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-10-24 09:38:05,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9696 states. [2021-10-24 09:38:06,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9696 to 9696. [2021-10-24 09:38:06,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9696 states, 9695 states have (on average 1.789994842702424) internal successors, (17354), 9695 states have internal predecessors, (17354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9696 states to 9696 states and 17354 transitions. [2021-10-24 09:38:06,313 INFO L78 Accepts]: Start accepts. Automaton has 9696 states and 17354 transitions. Word has length 66 [2021-10-24 09:38:06,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:38:06,313 INFO L470 AbstractCegarLoop]: Abstraction has 9696 states and 17354 transitions. [2021-10-24 09:38:06,314 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 9696 states and 17354 transitions. [2021-10-24 09:38:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-10-24 09:38:06,333 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:38:06,334 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:38:06,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2021-10-24 09:38:06,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (16)] Ended with exit code 0 [2021-10-24 09:38:06,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:38:06,741 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:38:06,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:38:06,742 INFO L82 PathProgramCache]: Analyzing trace with hash -290501030, now seen corresponding path program 1 times [2021-10-24 09:38:06,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:38:06,742 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [526874966] [2021-10-24 09:38:06,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:06,742 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:38:06,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:38:06,743 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:38:06,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-10-24 09:38:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:07,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:38:07,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:07,589 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:07,837 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:38:07,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [526874966] [2021-10-24 09:38:07,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [526874966] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 09:38:07,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1654470425] [2021-10-24 09:38:07,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:07,838 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:07,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 09:38:07,839 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 09:38:07,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-10-24 09:38:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:08,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-24 09:38:08,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:09,378 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:09,826 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1654470425] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:38:09,826 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 09:38:09,827 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 22 [2021-10-24 09:38:09,827 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125740361] [2021-10-24 09:38:09,827 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-10-24 09:38:09,827 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:38:09,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-10-24 09:38:09,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-10-24 09:38:09,828 INFO L87 Difference]: Start difference. First operand 9696 states and 17354 transitions. Second operand has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:29,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:38:29,499 INFO L93 Difference]: Finished difference Result 19816 states and 35381 transitions. [2021-10-24 09:38:29,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-24 09:38:29,499 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2021-10-24 09:38:29,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:38:29,605 INFO L225 Difference]: With dead ends: 19816 [2021-10-24 09:38:29,605 INFO L226 Difference]: Without dead ends: 19732 [2021-10-24 09:38:29,609 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 571.3ms TimeCoverageRelationStatistics Valid=212, Invalid=718, Unknown=0, NotChecked=0, Total=930 [2021-10-24 09:38:29,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19732 states. [2021-10-24 09:38:30,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19732 to 19200. [2021-10-24 09:38:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19200 states, 19199 states have (on average 1.791343299130163) internal successors, (34392), 19199 states have internal predecessors, (34392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19200 states to 19200 states and 34392 transitions. [2021-10-24 09:38:30,680 INFO L78 Accepts]: Start accepts. Automaton has 19200 states and 34392 transitions. Word has length 92 [2021-10-24 09:38:30,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:38:30,681 INFO L470 AbstractCegarLoop]: Abstraction has 19200 states and 34392 transitions. [2021-10-24 09:38:30,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.375) internal successors, (134), 15 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 19200 states and 34392 transitions. [2021-10-24 09:38:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-10-24 09:38:30,710 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:38:30,710 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:38:30,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-10-24 09:38:30,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2021-10-24 09:38:31,123 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:31,123 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:38:31,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:38:31,124 INFO L82 PathProgramCache]: Analyzing trace with hash 586275705, now seen corresponding path program 1 times [2021-10-24 09:38:31,124 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:38:31,124 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1442599150] [2021-10-24 09:38:31,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:31,124 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:38:31,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:38:31,125 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:38:31,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-10-24 09:38:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:31,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:38:31,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:32,037 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:32,292 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:38:32,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1442599150] [2021-10-24 09:38:32,292 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1442599150] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 09:38:32,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [870418881] [2021-10-24 09:38:32,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:32,292 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:32,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 09:38:32,300 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 09:38:32,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2021-10-24 09:38:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:33,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:38:33,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:33,544 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:33,712 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [870418881] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:38:33,713 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 09:38:33,713 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5, 5] total 10 [2021-10-24 09:38:33,713 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963135669] [2021-10-24 09:38:33,713 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 09:38:33,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:38:33,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 09:38:33,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-10-24 09:38:33,714 INFO L87 Difference]: Start difference. First operand 19200 states and 34392 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:34,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:38:34,389 INFO L93 Difference]: Finished difference Result 19298 states and 34553 transitions. [2021-10-24 09:38:34,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 09:38:34,390 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2021-10-24 09:38:34,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:38:34,420 INFO L225 Difference]: With dead ends: 19298 [2021-10-24 09:38:34,421 INFO L226 Difference]: Without dead ends: 19199 [2021-10-24 09:38:34,426 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 360 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 64.4ms TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2021-10-24 09:38:34,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19199 states. [2021-10-24 09:38:35,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19199 to 19199. [2021-10-24 09:38:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19199 states, 19198 states have (on average 1.7912282529430148) internal successors, (34388), 19198 states have internal predecessors, (34388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19199 states to 19199 states and 34388 transitions. [2021-10-24 09:38:35,327 INFO L78 Accepts]: Start accepts. Automaton has 19199 states and 34388 transitions. Word has length 93 [2021-10-24 09:38:35,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:38:35,327 INFO L470 AbstractCegarLoop]: Abstraction has 19199 states and 34388 transitions. [2021-10-24 09:38:35,328 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 19199 states and 34388 transitions. [2021-10-24 09:38:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-24 09:38:35,358 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:38:35,358 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:38:35,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-10-24 09:38:35,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2021-10-24 09:38:35,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:35,775 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:38:35,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:38:35,776 INFO L82 PathProgramCache]: Analyzing trace with hash -802440130, now seen corresponding path program 1 times [2021-10-24 09:38:35,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:38:35,776 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [181015189] [2021-10-24 09:38:35,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:35,777 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:38:35,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:38:35,777 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:38:35,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-10-24 09:38:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:36,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:38:36,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:36,760 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:36,986 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:38:36,986 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [181015189] [2021-10-24 09:38:36,986 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [181015189] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 09:38:36,986 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1944263452] [2021-10-24 09:38:36,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:36,986 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:36,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 09:38:36,987 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 09:38:36,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2021-10-24 09:38:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:38,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-24 09:38:38,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:38,536 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:38:38,908 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1944263452] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:38:38,908 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 09:38:38,909 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 22 [2021-10-24 09:38:38,909 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470199737] [2021-10-24 09:38:38,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-10-24 09:38:38,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:38:38,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-10-24 09:38:38,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2021-10-24 09:38:38,910 INFO L87 Difference]: Start difference. First operand 19199 states and 34388 transitions. Second operand has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:54,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:38:54,879 INFO L93 Difference]: Finished difference Result 38866 states and 69504 transitions. [2021-10-24 09:38:54,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-10-24 09:38:54,879 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2021-10-24 09:38:54,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:38:55,038 INFO L225 Difference]: With dead ends: 38866 [2021-10-24 09:38:55,038 INFO L226 Difference]: Without dead ends: 38728 [2021-10-24 09:38:55,044 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 412.9ms TimeCoverageRelationStatistics Valid=195, Invalid=675, Unknown=0, NotChecked=0, Total=870 [2021-10-24 09:38:55,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38728 states. [2021-10-24 09:38:56,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38728 to 38126. [2021-10-24 09:38:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38126 states, 38125 states have (on average 1.792) internal successors, (68320), 38125 states have internal predecessors, (68320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38126 states to 38126 states and 68320 transitions. [2021-10-24 09:38:56,869 INFO L78 Accepts]: Start accepts. Automaton has 38126 states and 68320 transitions. Word has length 94 [2021-10-24 09:38:56,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:38:56,869 INFO L470 AbstractCegarLoop]: Abstraction has 38126 states and 68320 transitions. [2021-10-24 09:38:56,870 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.5625) internal successors, (137), 15 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:38:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 38126 states and 68320 transitions. [2021-10-24 09:38:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-10-24 09:38:56,901 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:38:56,902 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:38:56,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (23)] Forceful destruction successful, exit code 0 [2021-10-24 09:38:57,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (22)] Ended with exit code 0 [2021-10-24 09:38:57,302 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:38:57,303 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:38:57,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:38:57,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1533913854, now seen corresponding path program 1 times [2021-10-24 09:38:57,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:38:57,304 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [152657333] [2021-10-24 09:38:57,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:57,304 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:38:57,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:38:57,305 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:38:57,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-10-24 09:38:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:58,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:38:58,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:38:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:58,362 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:38:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:38:58,599 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:38:58,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [152657333] [2021-10-24 09:38:58,599 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [152657333] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 09:38:58,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [112219307] [2021-10-24 09:38:58,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:38:58,599 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 09:38:58,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 09:38:58,600 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 09:38:58,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2021-10-24 09:38:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:38:59,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 22 conjunts are in the unsatisfiable core [2021-10-24 09:38:59,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:39:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:39:00,075 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:39:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:39:00,422 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [112219307] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:39:00,422 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 09:39:00,423 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [5, 5] total 20 [2021-10-24 09:39:00,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912355195] [2021-10-24 09:39:00,423 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-24 09:39:00,423 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:39:00,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-24 09:39:00,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2021-10-24 09:39:00,424 INFO L87 Difference]: Start difference. First operand 38126 states and 68320 transitions. Second operand has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:39:06,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:39:06,748 INFO L93 Difference]: Finished difference Result 39296 states and 70193 transitions. [2021-10-24 09:39:06,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-24 09:39:06,749 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2021-10-24 09:39:06,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:39:06,797 INFO L225 Difference]: With dead ends: 39296 [2021-10-24 09:39:06,797 INFO L226 Difference]: Without dead ends: 39149 [2021-10-24 09:39:06,803 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 461.8ms TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2021-10-24 09:39:06,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39149 states. [2021-10-24 09:39:08,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39149 to 38146. [2021-10-24 09:39:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38146 states, 38145 states have (on average 1.7915847424302005) internal successors, (68340), 38145 states have internal predecessors, (68340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:39:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38146 states to 38146 states and 68340 transitions. [2021-10-24 09:39:08,675 INFO L78 Accepts]: Start accepts. Automaton has 38146 states and 68340 transitions. Word has length 94 [2021-10-24 09:39:08,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:39:08,675 INFO L470 AbstractCegarLoop]: Abstraction has 38146 states and 68340 transitions. [2021-10-24 09:39:08,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:39:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 38146 states and 68340 transitions. [2021-10-24 09:39:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-24 09:39:08,709 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:39:08,709 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:39:08,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-10-24 09:39:08,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2021-10-24 09:39:09,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt [2021-10-24 09:39:09,124 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:39:09,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:39:09,124 INFO L82 PathProgramCache]: Analyzing trace with hash 502080464, now seen corresponding path program 1 times [2021-10-24 09:39:09,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:39:09,125 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [507498664] [2021-10-24 09:39:09,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:39:09,125 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:39:09,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:39:09,127 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:39:09,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2021-10-24 09:39:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:39:10,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 09:39:10,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:39:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:39:10,327 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:39:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:39:10,566 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:39:10,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [507498664] [2021-10-24 09:39:10,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [507498664] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 09:39:10,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [421185089] [2021-10-24 09:39:10,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:39:10,567 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 09:39:10,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 09:39:10,568 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 09:39:10,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2021-10-24 09:39:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:39:11,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 09:39:11,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:39:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:39:12,281 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:39:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 09:39:12,638 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [421185089] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:39:12,638 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 09:39:12,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [5, 5] total 15 [2021-10-24 09:39:12,638 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289180462] [2021-10-24 09:39:12,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-24 09:39:12,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:39:12,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-24 09:39:12,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-10-24 09:39:12,640 INFO L87 Difference]: Start difference. First operand 38146 states and 68340 transitions. Second operand has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:39:16,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:39:16,371 INFO L93 Difference]: Finished difference Result 38146 states and 68340 transitions. [2021-10-24 09:39:16,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-24 09:39:16,371 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2021-10-24 09:39:16,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:39:16,371 INFO L225 Difference]: With dead ends: 38146 [2021-10-24 09:39:16,372 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 09:39:16,399 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 363 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 163.8ms TimeCoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2021-10-24 09:39:16,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 09:39:16,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 09:39:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:39:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 09:39:16,400 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2021-10-24 09:39:16,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:39:16,401 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 09:39:16,401 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 17.666666666666668) internal successors, (159), 8 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:39:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 09:39:16,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 09:39:16,404 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 09:39:16,404 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 09:39:16,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2021-10-24 09:39:16,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (26)] Ended with exit code 0 [2021-10-24 09:39:16,810 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:39:16,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 09:39:16,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:17,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:17,826 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:18,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,766 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:19,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,133 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,304 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:20,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:21,107 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:21,110 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:21,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:21,791 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:21,793 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:22,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:22,423 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:22,424 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:22,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:22,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,695 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:23,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:24,286 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:24,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:25,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:25,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:25,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:25,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:25,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:25,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,805 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:26,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,263 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,346 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,734 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:27,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:28,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:28,130 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:28,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:28,853 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:29,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,568 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:30,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,752 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,762 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:31,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:32,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:32,117 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:39:46,461 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2021-10-24 09:39:46,462 INFO L853 garLoopResultBuilder]: At program point L234(lines 221 250) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,462 INFO L857 garLoopResultBuilder]: For program point L2018(lines 2018 2029) no Hoare annotation was computed. [2021-10-24 09:39:46,462 INFO L857 garLoopResultBuilder]: For program point L2018-1(lines 2018 2029) no Hoare annotation was computed. [2021-10-24 09:39:46,462 INFO L857 garLoopResultBuilder]: For program point L2018-2(lines 2018 2029) no Hoare annotation was computed. [2021-10-24 09:39:46,463 INFO L857 garLoopResultBuilder]: For program point L2018-3(lines 2018 2029) no Hoare annotation was computed. [2021-10-24 09:39:46,463 INFO L857 garLoopResultBuilder]: For program point L1226(lines 1226 1230) no Hoare annotation was computed. [2021-10-24 09:39:46,463 INFO L853 garLoopResultBuilder]: At program point L1226-2(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-24 09:39:46,463 INFO L857 garLoopResultBuilder]: For program point L1226-3(lines 1226 1230) no Hoare annotation was computed. [2021-10-24 09:39:46,463 INFO L853 garLoopResultBuilder]: At program point L1226-5(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-24 09:39:46,463 INFO L857 garLoopResultBuilder]: For program point L1226-6(lines 1226 1230) no Hoare annotation was computed. [2021-10-24 09:39:46,464 INFO L853 garLoopResultBuilder]: At program point L1226-8(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,464 INFO L857 garLoopResultBuilder]: For program point L1226-9(lines 1226 1230) no Hoare annotation was computed. [2021-10-24 09:39:46,464 INFO L853 garLoopResultBuilder]: At program point L1226-11(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= ULTIMATE.start_test_~op3~0 (_ bv0 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-24 09:39:46,464 INFO L857 garLoopResultBuilder]: For program point L1226-12(lines 1226 1230) no Hoare annotation was computed. [2021-10-24 09:39:46,464 INFO L853 garLoopResultBuilder]: At program point L1226-14(lines 588 597) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,465 INFO L857 garLoopResultBuilder]: For program point L1226-15(lines 1226 1230) no Hoare annotation was computed. [2021-10-24 09:39:46,465 INFO L853 garLoopResultBuilder]: At program point L1226-17(lines 578 587) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,465 INFO L853 garLoopResultBuilder]: At program point L170(lines 157 255) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,465 INFO L857 garLoopResultBuilder]: For program point L2152(lines 2152 2160) no Hoare annotation was computed. [2021-10-24 09:39:46,465 INFO L857 garLoopResultBuilder]: For program point L104(lines 104 259) no Hoare annotation was computed. [2021-10-24 09:39:46,465 INFO L857 garLoopResultBuilder]: For program point L2152-2(lines 2152 2160) no Hoare annotation was computed. [2021-10-24 09:39:46,466 INFO L857 garLoopResultBuilder]: For program point L2152-4(lines 2152 2160) no Hoare annotation was computed. [2021-10-24 09:39:46,466 INFO L857 garLoopResultBuilder]: For program point L2152-6(lines 2152 2160) no Hoare annotation was computed. [2021-10-24 09:39:46,466 INFO L857 garLoopResultBuilder]: For program point L1558(lines 1558 1570) no Hoare annotation was computed. [2021-10-24 09:39:46,466 INFO L853 garLoopResultBuilder]: At program point L1558-1(lines 1532 1575) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,466 INFO L857 garLoopResultBuilder]: For program point L1558-2(lines 1558 1570) no Hoare annotation was computed. [2021-10-24 09:39:46,466 INFO L853 garLoopResultBuilder]: At program point L1558-3(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,467 INFO L857 garLoopResultBuilder]: For program point L1558-4(lines 1558 1570) no Hoare annotation was computed. [2021-10-24 09:39:46,467 INFO L853 garLoopResultBuilder]: At program point L1558-5(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,467 INFO L857 garLoopResultBuilder]: For program point L1558-6(lines 1558 1570) no Hoare annotation was computed. [2021-10-24 09:39:46,467 INFO L853 garLoopResultBuilder]: At program point L1558-7(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,467 INFO L857 garLoopResultBuilder]: For program point L1294(lines 1294 1304) no Hoare annotation was computed. [2021-10-24 09:39:46,467 INFO L857 garLoopResultBuilder]: For program point L1558-8(lines 1558 1570) no Hoare annotation was computed. [2021-10-24 09:39:46,468 INFO L857 garLoopResultBuilder]: For program point L1294-1(lines 1294 1304) no Hoare annotation was computed. [2021-10-24 09:39:46,468 INFO L853 garLoopResultBuilder]: At program point L1558-9(lines 1 2835) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,468 INFO L857 garLoopResultBuilder]: For program point L1294-2(lines 1294 1304) no Hoare annotation was computed. [2021-10-24 09:39:46,468 INFO L857 garLoopResultBuilder]: For program point L1294-3(lines 1294 1304) no Hoare annotation was computed. [2021-10-24 09:39:46,468 INFO L857 garLoopResultBuilder]: For program point L1294-4(lines 1294 1304) no Hoare annotation was computed. [2021-10-24 09:39:46,468 INFO L857 garLoopResultBuilder]: For program point L1559(lines 1559 1567) no Hoare annotation was computed. [2021-10-24 09:39:46,468 INFO L857 garLoopResultBuilder]: For program point L1559-2(lines 1559 1567) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L1559-4(lines 1559 1567) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L1559-6(lines 1559 1567) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L1559-8(lines 1559 1567) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L2022(lines 2022 2028) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L2022-1(lines 2022 2028) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L2022-2(lines 2022 2028) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L2022-3(lines 2022 2028) no Hoare annotation was computed. [2021-10-24 09:39:46,469 INFO L857 garLoopResultBuilder]: For program point L1428(lines 1428 1474) no Hoare annotation was computed. [2021-10-24 09:39:46,470 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 246) no Hoare annotation was computed. [2021-10-24 09:39:46,470 INFO L853 garLoopResultBuilder]: At program point L239-1(lines 96 260) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,470 INFO L857 garLoopResultBuilder]: For program point L2155(lines 2155 2159) no Hoare annotation was computed. [2021-10-24 09:39:46,470 INFO L857 garLoopResultBuilder]: For program point L2155-3(lines 2155 2159) no Hoare annotation was computed. [2021-10-24 09:39:46,470 INFO L853 garLoopResultBuilder]: At program point L2155-5(lines 2148 2163) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,470 INFO L857 garLoopResultBuilder]: For program point L2155-6(lines 2155 2159) no Hoare annotation was computed. [2021-10-24 09:39:46,471 INFO L857 garLoopResultBuilder]: For program point L2155-9(lines 2155 2159) no Hoare annotation was computed. [2021-10-24 09:39:46,471 INFO L860 garLoopResultBuilder]: At program point L2155-11(lines 2148 2163) the Hoare annotation is: true [2021-10-24 09:39:46,471 INFO L857 garLoopResultBuilder]: For program point L1429(lines 1429 1440) no Hoare annotation was computed. [2021-10-24 09:39:46,471 INFO L853 garLoopResultBuilder]: At program point L306(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-24 09:39:46,471 INFO L857 garLoopResultBuilder]: For program point L108(lines 108 115) no Hoare annotation was computed. [2021-10-24 09:39:46,471 INFO L853 garLoopResultBuilder]: At program point L1892(lines 1871 1895) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,472 INFO L860 garLoopResultBuilder]: At program point L1892-1(lines 1871 1895) the Hoare annotation is: true [2021-10-24 09:39:46,472 INFO L857 garLoopResultBuilder]: For program point L2817(lines 2817 2832) no Hoare annotation was computed. [2021-10-24 09:39:46,472 INFO L857 garLoopResultBuilder]: For program point L2817-2(lines 2817 2832) no Hoare annotation was computed. [2021-10-24 09:39:46,472 INFO L857 garLoopResultBuilder]: For program point L1562(lines 1562 1566) no Hoare annotation was computed. [2021-10-24 09:39:46,472 INFO L853 garLoopResultBuilder]: At program point L505(lines 486 507) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,472 INFO L857 garLoopResultBuilder]: For program point L1496(lines 1496 1527) no Hoare annotation was computed. [2021-10-24 09:39:46,472 INFO L857 garLoopResultBuilder]: For program point L1562-3(lines 1562 1566) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L1496-1(lines 1496 1527) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L853 garLoopResultBuilder]: At program point L1364(lines 1317 1370) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L1562-6(lines 1562 1566) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L1562-9(lines 1562 1566) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L175(lines 175 179) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L1562-12(lines 1562 1566) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L1497(lines 1497 1508) no Hoare annotation was computed. [2021-10-24 09:39:46,473 INFO L857 garLoopResultBuilder]: For program point L1497-1(lines 1497 1508) no Hoare annotation was computed. [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L2027(lines 2014 2032) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L2027-1(lines 2014 2032) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L2027-2(lines 2014 2032) the Hoare annotation is: false [2021-10-24 09:39:46,474 INFO L860 garLoopResultBuilder]: At program point L2027-3(lines 2014 2032) the Hoare annotation is: true [2021-10-24 09:39:46,474 INFO L857 garLoopResultBuilder]: For program point L1631(lines 1631 1647) no Hoare annotation was computed. [2021-10-24 09:39:46,474 INFO L857 garLoopResultBuilder]: For program point L1631-1(lines 1631 1647) no Hoare annotation was computed. [2021-10-24 09:39:46,474 INFO L857 garLoopResultBuilder]: For program point L1433(lines 1433 1439) no Hoare annotation was computed. [2021-10-24 09:39:46,474 INFO L857 garLoopResultBuilder]: For program point L1501(lines 1501 1507) no Hoare annotation was computed. [2021-10-24 09:39:46,474 INFO L857 garLoopResultBuilder]: For program point L1501-1(lines 1501 1507) no Hoare annotation was computed. [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L1303(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L1303-1(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L1303-2(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,474 INFO L853 garLoopResultBuilder]: At program point L1303-3(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,475 INFO L853 garLoopResultBuilder]: At program point L1303-4(lines 1283 1307) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,475 INFO L853 garLoopResultBuilder]: At program point L181(lines 171 254) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L1635(lines 1635 1646) no Hoare annotation was computed. [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L1635-1(lines 1635 1646) no Hoare annotation was computed. [2021-10-24 09:39:46,475 INFO L853 garLoopResultBuilder]: At program point L314(lines 309 317) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-24 09:39:46,475 INFO L853 garLoopResultBuilder]: At program point L2825-1(lines 2810 2835) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L2825(lines 2825 2831) no Hoare annotation was computed. [2021-10-24 09:39:46,475 INFO L860 garLoopResultBuilder]: At program point L2825-3(lines 2810 2835) the Hoare annotation is: true [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L2825-2(lines 2825 2831) no Hoare annotation was computed. [2021-10-24 09:39:46,475 INFO L853 garLoopResultBuilder]: At program point L117(lines 104 259) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L1639(lines 1639 1645) no Hoare annotation was computed. [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L1639-1(lines 1639 1645) no Hoare annotation was computed. [2021-10-24 09:39:46,475 INFO L857 garLoopResultBuilder]: For program point L1375(lines 1375 1411) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1375-1(lines 1375 1411) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1375-2(lines 1375 1411) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1375-3(lines 1375 1411) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1243(lines 1243 1259) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1375-4(lines 1375 1411) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1243-1(lines 1243 1259) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L186(lines 186 193) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1243-2(lines 1243 1259) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1243-3(lines 1243 1259) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1243-4(lines 1243 1259) no Hoare annotation was computed. [2021-10-24 09:39:46,476 INFO L857 garLoopResultBuilder]: For program point L1442(lines 1442 1473) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L1376(lines 1376 1384) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L1376-2(lines 1376 1384) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L1376-4(lines 1376 1384) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L1376-6(lines 1376 1384) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L1376-8(lines 1376 1384) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L2037(lines 2037 2045) no Hoare annotation was computed. [2021-10-24 09:39:46,477 INFO L857 garLoopResultBuilder]: For program point L1443(lines 1443 1454) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L2170(lines 2170 2181) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 126) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L2170-1(lines 2170 2181) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L1510(lines 1510 1526) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L1510-1(lines 1510 1526) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L2700(line 2700) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L2700-1(line 2700) no Hoare annotation was computed. [2021-10-24 09:39:46,478 INFO L857 garLoopResultBuilder]: For program point L1511(lines 1511 1522) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point L1511-1(lines 1511 1522) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point L1379(lines 1379 1383) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point L1379-3(lines 1379 1383) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point L1247(lines 1247 1258) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point L1247-1(lines 1247 1258) no Hoare annotation was computed. [2021-10-24 09:39:46,479 INFO L857 garLoopResultBuilder]: For program point L1247-2(lines 1247 1258) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L857 garLoopResultBuilder]: For program point L1379-6(lines 1379 1383) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L857 garLoopResultBuilder]: For program point L1247-3(lines 1247 1258) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L857 garLoopResultBuilder]: For program point L1247-4(lines 1247 1258) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L857 garLoopResultBuilder]: For program point L1379-9(lines 1379 1383) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L857 garLoopResultBuilder]: For program point L2040(lines 2040 2044) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L857 garLoopResultBuilder]: For program point L1379-12(lines 1379 1383) no Hoare annotation was computed. [2021-10-24 09:39:46,480 INFO L853 garLoopResultBuilder]: At program point L2040-2(lines 2033 2048) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,481 INFO L853 garLoopResultBuilder]: At program point L1644(lines 1627 1650) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,481 INFO L853 garLoopResultBuilder]: At program point L1644-1(lines 1627 1650) the Hoare annotation is: false [2021-10-24 09:39:46,481 INFO L857 garLoopResultBuilder]: For program point L1777(lines 1777 1799) no Hoare annotation was computed. [2021-10-24 09:39:46,481 INFO L853 garLoopResultBuilder]: At program point L1777-1(lines 1777 1799) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,481 INFO L857 garLoopResultBuilder]: For program point L1777-2(lines 1777 1799) no Hoare annotation was computed. [2021-10-24 09:39:46,481 INFO L860 garLoopResultBuilder]: At program point L1777-3(lines 1777 1799) the Hoare annotation is: true [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L1447(lines 1447 1453) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L2174(lines 2174 2180) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L2174-1(lines 2174 2180) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L1515(lines 1515 1521) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L1515-1(lines 1515 1521) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L1251(lines 1251 1257) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L1251-1(lines 1251 1257) no Hoare annotation was computed. [2021-10-24 09:39:46,482 INFO L857 garLoopResultBuilder]: For program point L1251-2(lines 1251 1257) no Hoare annotation was computed. [2021-10-24 09:39:46,483 INFO L853 garLoopResultBuilder]: At program point L128(lines 118 258) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,483 INFO L857 garLoopResultBuilder]: For program point L1251-3(lines 1251 1257) no Hoare annotation was computed. [2021-10-24 09:39:46,483 INFO L857 garLoopResultBuilder]: For program point L1251-4(lines 1251 1257) no Hoare annotation was computed. [2021-10-24 09:39:46,483 INFO L853 garLoopResultBuilder]: At program point L261(lines 95 262) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,483 INFO L853 garLoopResultBuilder]: At program point L195(lines 182 253) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1781(lines 1781 1796) no Hoare annotation was computed. [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1781-2(lines 1781 1796) no Hoare annotation was computed. [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1386(lines 1386 1410) no Hoare annotation was computed. [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1386-1(lines 1386 1410) no Hoare annotation was computed. [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1386-2(lines 1386 1410) no Hoare annotation was computed. [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1386-3(lines 1386 1410) no Hoare annotation was computed. [2021-10-24 09:39:46,484 INFO L857 garLoopResultBuilder]: For program point L1386-4(lines 1386 1410) no Hoare annotation was computed. [2021-10-24 09:39:46,485 INFO L860 garLoopResultBuilder]: At program point L2179-1(lines 2166 2184) the Hoare annotation is: true [2021-10-24 09:39:46,485 INFO L853 garLoopResultBuilder]: At program point L2179(lines 2166 2184) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,485 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 09:39:46,485 INFO L853 garLoopResultBuilder]: At program point L1849(lines 1844 1852) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= |ULTIMATE.start_is_queue_empty_#res| (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,485 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2021-10-24 09:39:46,485 INFO L853 garLoopResultBuilder]: At program point L462(lines 442 464) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1387(lines 1387 1395) no Hoare annotation was computed. [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1321(lines 1321 1367) no Hoare annotation was computed. [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1387-2(lines 1387 1395) no Hoare annotation was computed. [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1387-4(lines 1387 1395) no Hoare annotation was computed. [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1387-6(lines 1387 1395) no Hoare annotation was computed. [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1387-8(lines 1387 1395) no Hoare annotation was computed. [2021-10-24 09:39:46,486 INFO L857 garLoopResultBuilder]: For program point L1322(lines 1322 1333) no Hoare annotation was computed. [2021-10-24 09:39:46,487 INFO L853 garLoopResultBuilder]: At program point L1256(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,487 INFO L853 garLoopResultBuilder]: At program point L1256-1(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,487 INFO L853 garLoopResultBuilder]: At program point L1256-2(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,487 INFO L857 garLoopResultBuilder]: For program point L133(lines 133 140) no Hoare annotation was computed. [2021-10-24 09:39:46,487 INFO L853 garLoopResultBuilder]: At program point L1256-3(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,487 INFO L853 garLoopResultBuilder]: At program point L1256-4(lines 1239 1262) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 204) no Hoare annotation was computed. [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L1786(lines 1786 1793) no Hoare annotation was computed. [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L1786-2(lines 1786 1793) no Hoare annotation was computed. [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L1456(lines 1456 1472) no Hoare annotation was computed. [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L1390(lines 1390 1394) no Hoare annotation was computed. [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L1390-3(lines 1390 1394) no Hoare annotation was computed. [2021-10-24 09:39:46,488 INFO L857 garLoopResultBuilder]: For program point L1390-6(lines 1390 1394) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1390-9(lines 1390 1394) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1390-12(lines 1390 1394) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1655(lines 1655 1667) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1655-2(lines 1655 1667) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1655-4(lines 1655 1667) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1457(lines 1457 1468) no Hoare annotation was computed. [2021-10-24 09:39:46,489 INFO L857 garLoopResultBuilder]: For program point L1326(lines 1326 1332) no Hoare annotation was computed. [2021-10-24 09:39:46,490 INFO L853 garLoopResultBuilder]: At program point L1525(lines 1478 1531) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,490 INFO L853 garLoopResultBuilder]: At program point L1525-1(lines 1478 1531) the Hoare annotation is: false [2021-10-24 09:39:46,490 INFO L857 garLoopResultBuilder]: For program point L1658(lines 1658 1666) no Hoare annotation was computed. [2021-10-24 09:39:46,490 INFO L857 garLoopResultBuilder]: For program point L1658-2(lines 1658 1666) no Hoare annotation was computed. [2021-10-24 09:39:46,490 INFO L857 garLoopResultBuilder]: For program point L1658-4(lines 1658 1666) no Hoare annotation was computed. [2021-10-24 09:39:46,490 INFO L857 garLoopResultBuilder]: For program point L1196(lines 1196 1212) no Hoare annotation was computed. [2021-10-24 09:39:46,490 INFO L857 garLoopResultBuilder]: For program point L1196-1(lines 1196 1212) no Hoare annotation was computed. [2021-10-24 09:39:46,491 INFO L857 garLoopResultBuilder]: For program point L1461(lines 1461 1467) no Hoare annotation was computed. [2021-10-24 09:39:46,491 INFO L853 garLoopResultBuilder]: At program point L206(lines 196 252) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,491 INFO L853 garLoopResultBuilder]: At program point L1858(lines 1853 1861) the Hoare annotation is: false [2021-10-24 09:39:46,491 INFO L857 garLoopResultBuilder]: For program point L2189(lines 2189 2197) no Hoare annotation was computed. [2021-10-24 09:39:46,491 INFO L857 garLoopResultBuilder]: For program point L2189-2(lines 2189 2197) no Hoare annotation was computed. [2021-10-24 09:39:46,491 INFO L857 garLoopResultBuilder]: For program point L2189-4(lines 2189 2197) no Hoare annotation was computed. [2021-10-24 09:39:46,491 INFO L857 garLoopResultBuilder]: For program point L2189-6(lines 2189 2197) no Hoare annotation was computed. [2021-10-24 09:39:46,492 INFO L857 garLoopResultBuilder]: For program point L1661(lines 1661 1665) no Hoare annotation was computed. [2021-10-24 09:39:46,492 INFO L853 garLoopResultBuilder]: At program point L1661-2(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (not (= (_ bv1 32) ~rjh~0)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32))) [2021-10-24 09:39:46,492 INFO L857 garLoopResultBuilder]: For program point L1661-3(lines 1661 1665) no Hoare annotation was computed. [2021-10-24 09:39:46,492 INFO L853 garLoopResultBuilder]: At program point L1661-5(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-24 09:39:46,492 INFO L857 garLoopResultBuilder]: For program point L1661-6(lines 1661 1665) no Hoare annotation was computed. [2021-10-24 09:39:46,492 INFO L853 garLoopResultBuilder]: At program point L1661-8(lines 1 2835) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ~__ste_Client_Keyring0_User0~0 (_ bv0 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ~__ste_Client_Keyring0_User1~0 (_ bv0 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,493 INFO L857 garLoopResultBuilder]: For program point L1397(lines 1397 1409) no Hoare annotation was computed. [2021-10-24 09:39:46,493 INFO L853 garLoopResultBuilder]: At program point L1397-1(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,493 INFO L857 garLoopResultBuilder]: For program point L1397-2(lines 1397 1409) no Hoare annotation was computed. [2021-10-24 09:39:46,493 INFO L853 garLoopResultBuilder]: At program point L1397-3(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,493 INFO L857 garLoopResultBuilder]: For program point L1397-4(lines 1397 1409) no Hoare annotation was computed. [2021-10-24 09:39:46,493 INFO L853 garLoopResultBuilder]: At program point L1397-5(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,494 INFO L857 garLoopResultBuilder]: For program point L1397-6(lines 1397 1409) no Hoare annotation was computed. [2021-10-24 09:39:46,494 INFO L853 garLoopResultBuilder]: At program point L142(lines 129 257) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,494 INFO L853 garLoopResultBuilder]: At program point L1397-7(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,494 INFO L857 garLoopResultBuilder]: For program point L1397-8(lines 1397 1409) no Hoare annotation was computed. [2021-10-24 09:39:46,494 INFO L853 garLoopResultBuilder]: At program point L1397-9(lines 1371 1414) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1398(lines 1398 1406) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1398-2(lines 1398 1406) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1398-4(lines 1398 1406) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1398-6(lines 1398 1406) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1200(lines 1200 1211) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1200-1(lines 1200 1211) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1398-8(lines 1398 1406) no Hoare annotation was computed. [2021-10-24 09:39:46,495 INFO L857 garLoopResultBuilder]: For program point L1267(lines 1267 1279) no Hoare annotation was computed. [2021-10-24 09:39:46,496 INFO L857 garLoopResultBuilder]: For program point L1267-2(lines 1267 1279) no Hoare annotation was computed. [2021-10-24 09:39:46,496 INFO L857 garLoopResultBuilder]: For program point L2192(lines 2192 2196) no Hoare annotation was computed. [2021-10-24 09:39:46,496 INFO L857 garLoopResultBuilder]: For program point L1267-4(lines 1267 1279) no Hoare annotation was computed. [2021-10-24 09:39:46,496 INFO L853 garLoopResultBuilder]: At program point L2192-2(lines 2185 2200) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,496 INFO L857 garLoopResultBuilder]: For program point L1267-6(lines 1267 1279) no Hoare annotation was computed. [2021-10-24 09:39:46,496 INFO L857 garLoopResultBuilder]: For program point L2192-3(lines 2192 2196) no Hoare annotation was computed. [2021-10-24 09:39:46,496 INFO L857 garLoopResultBuilder]: For program point L1267-8(lines 1267 1279) no Hoare annotation was computed. [2021-10-24 09:39:46,497 INFO L857 garLoopResultBuilder]: For program point L2192-6(lines 2192 2196) no Hoare annotation was computed. [2021-10-24 09:39:46,497 INFO L853 garLoopResultBuilder]: At program point L2192-8(lines 2185 2200) the Hoare annotation is: false [2021-10-24 09:39:46,497 INFO L857 garLoopResultBuilder]: For program point L2192-9(lines 2192 2196) no Hoare annotation was computed. [2021-10-24 09:39:46,497 INFO L857 garLoopResultBuilder]: For program point L475(lines 475 482) no Hoare annotation was computed. [2021-10-24 09:39:46,497 INFO L860 garLoopResultBuilder]: At program point L475-1(lines 475 482) the Hoare annotation is: true [2021-10-24 09:39:46,497 INFO L857 garLoopResultBuilder]: For program point L211(lines 211 218) no Hoare annotation was computed. [2021-10-24 09:39:46,497 INFO L857 garLoopResultBuilder]: For program point L1731(lines 1731 1738) no Hoare annotation was computed. [2021-10-24 09:39:46,498 INFO L853 garLoopResultBuilder]: At program point L1731-1(lines 1731 1738) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,498 INFO L857 garLoopResultBuilder]: For program point L1731-2(lines 1731 1738) no Hoare annotation was computed. [2021-10-24 09:39:46,498 INFO L853 garLoopResultBuilder]: At program point L1731-3(lines 1731 1738) the Hoare annotation is: false [2021-10-24 09:39:46,498 INFO L857 garLoopResultBuilder]: For program point L1401(lines 1401 1405) no Hoare annotation was computed. [2021-10-24 09:39:46,498 INFO L857 garLoopResultBuilder]: For program point L1335(lines 1335 1366) no Hoare annotation was computed. [2021-10-24 09:39:46,498 INFO L857 garLoopResultBuilder]: For program point L1401-3(lines 1401 1405) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1401-6(lines 1401 1405) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1401-9(lines 1401 1405) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1401-12(lines 1401 1405) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1336(lines 1336 1347) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1270(lines 1270 1278) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1270-2(lines 1270 1278) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L1204(lines 1204 1210) no Hoare annotation was computed. [2021-10-24 09:39:46,499 INFO L857 garLoopResultBuilder]: For program point L147(lines 147 154) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1204-1(lines 1204 1210) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1270-4(lines 1270 1278) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1270-6(lines 1270 1278) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1270-8(lines 1270 1278) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1536(lines 1536 1572) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1536-1(lines 1536 1572) no Hoare annotation was computed. [2021-10-24 09:39:46,500 INFO L857 garLoopResultBuilder]: For program point L1536-2(lines 1536 1572) no Hoare annotation was computed. [2021-10-24 09:39:46,501 INFO L857 garLoopResultBuilder]: For program point L1536-3(lines 1536 1572) no Hoare annotation was computed. [2021-10-24 09:39:46,501 INFO L857 garLoopResultBuilder]: For program point L1536-4(lines 1536 1572) no Hoare annotation was computed. [2021-10-24 09:39:46,501 INFO L853 garLoopResultBuilder]: At program point L1867(lines 1862 1870) the Hoare annotation is: false [2021-10-24 09:39:46,501 INFO L857 garLoopResultBuilder]: For program point L1537(lines 1537 1545) no Hoare annotation was computed. [2021-10-24 09:39:46,501 INFO L853 garLoopResultBuilder]: At program point L1471(lines 1424 1477) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,501 INFO L857 garLoopResultBuilder]: For program point L1537-2(lines 1537 1545) no Hoare annotation was computed. [2021-10-24 09:39:46,501 INFO L857 garLoopResultBuilder]: For program point L1537-4(lines 1537 1545) no Hoare annotation was computed. [2021-10-24 09:39:46,502 INFO L857 garLoopResultBuilder]: For program point L1537-6(lines 1537 1545) no Hoare annotation was computed. [2021-10-24 09:39:46,502 INFO L857 garLoopResultBuilder]: For program point L1273(lines 1273 1277) no Hoare annotation was computed. [2021-10-24 09:39:46,502 INFO L857 garLoopResultBuilder]: For program point L1537-8(lines 1537 1545) no Hoare annotation was computed. [2021-10-24 09:39:46,502 INFO L853 garLoopResultBuilder]: At program point L1273-2(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,502 INFO L857 garLoopResultBuilder]: For program point L1273-3(lines 1273 1277) no Hoare annotation was computed. [2021-10-24 09:39:46,502 INFO L853 garLoopResultBuilder]: At program point L1273-5(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,503 INFO L857 garLoopResultBuilder]: For program point L1273-6(lines 1273 1277) no Hoare annotation was computed. [2021-10-24 09:39:46,503 INFO L853 garLoopResultBuilder]: At program point L1273-8(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse4 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse5 (= ~queue_empty~0 (_ bv1 32))) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 09:39:46,503 INFO L857 garLoopResultBuilder]: For program point L1273-9(lines 1273 1277) no Hoare annotation was computed. [2021-10-24 09:39:46,503 INFO L857 garLoopResultBuilder]: For program point L2000(lines 2000 2008) no Hoare annotation was computed. [2021-10-24 09:39:46,503 INFO L853 garLoopResultBuilder]: At program point L1273-11(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,503 INFO L857 garLoopResultBuilder]: For program point L2000-2(lines 2000 2008) no Hoare annotation was computed. [2021-10-24 09:39:46,503 INFO L857 garLoopResultBuilder]: For program point L1273-12(lines 1273 1277) no Hoare annotation was computed. [2021-10-24 09:39:46,504 INFO L857 garLoopResultBuilder]: For program point L2000-4(lines 2000 2008) no Hoare annotation was computed. [2021-10-24 09:39:46,504 INFO L853 garLoopResultBuilder]: At program point L1273-14(lines 1263 1282) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,504 INFO L857 garLoopResultBuilder]: For program point L1340(lines 1340 1346) no Hoare annotation was computed. [2021-10-24 09:39:46,504 INFO L857 garLoopResultBuilder]: For program point L2133-1(lines 2133 2144) no Hoare annotation was computed. [2021-10-24 09:39:46,504 INFO L857 garLoopResultBuilder]: For program point L2133(lines 2133 2144) no Hoare annotation was computed. [2021-10-24 09:39:46,504 INFO L857 garLoopResultBuilder]: For program point L2133-3(lines 2133 2144) no Hoare annotation was computed. [2021-10-24 09:39:46,504 INFO L857 garLoopResultBuilder]: For program point L2133-2(lines 2133 2144) no Hoare annotation was computed. [2021-10-24 09:39:46,505 INFO L857 garLoopResultBuilder]: For program point L2133-5(lines 2133 2144) no Hoare annotation was computed. [2021-10-24 09:39:46,505 INFO L857 garLoopResultBuilder]: For program point L2133-4(lines 2133 2144) no Hoare annotation was computed. [2021-10-24 09:39:46,505 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 09:39:46,505 INFO L853 garLoopResultBuilder]: At program point L1209(lines 1192 1215) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,505 INFO L860 garLoopResultBuilder]: At program point L1209-1(lines 1192 1215) the Hoare annotation is: true [2021-10-24 09:39:46,505 INFO L857 garLoopResultBuilder]: For program point L1540(lines 1540 1544) no Hoare annotation was computed. [2021-10-24 09:39:46,505 INFO L860 garLoopResultBuilder]: At program point L483(lines 465 485) the Hoare annotation is: true [2021-10-24 09:39:46,506 INFO L857 garLoopResultBuilder]: For program point L1540-3(lines 1540 1544) no Hoare annotation was computed. [2021-10-24 09:39:46,506 INFO L857 garLoopResultBuilder]: For program point L1540-6(lines 1540 1544) no Hoare annotation was computed. [2021-10-24 09:39:46,506 INFO L857 garLoopResultBuilder]: For program point L1540-9(lines 1540 1544) no Hoare annotation was computed. [2021-10-24 09:39:46,506 INFO L857 garLoopResultBuilder]: For program point L1540-12(lines 1540 1544) no Hoare annotation was computed. [2021-10-24 09:39:46,506 INFO L857 garLoopResultBuilder]: For program point L2003(lines 2003 2007) no Hoare annotation was computed. [2021-10-24 09:39:46,506 INFO L853 garLoopResultBuilder]: At program point L2003-2(lines 1996 2011) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (not (= ~__ste_email_to0~0 (_ bv1 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,506 INFO L857 garLoopResultBuilder]: For program point L2003-3(lines 2003 2007) no Hoare annotation was computed. [2021-10-24 09:39:46,507 INFO L853 garLoopResultBuilder]: At program point L2003-5(lines 1996 2011) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,507 INFO L857 garLoopResultBuilder]: For program point L2003-6(lines 2003 2007) no Hoare annotation was computed. [2021-10-24 09:39:46,507 INFO L853 garLoopResultBuilder]: At program point L2003-8(lines 1996 2011) the Hoare annotation is: false [2021-10-24 09:39:46,507 INFO L853 garLoopResultBuilder]: At program point L220(lines 207 251) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,507 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 427) no Hoare annotation was computed. [2021-10-24 09:39:46,507 INFO L857 garLoopResultBuilder]: For program point L2137-1(lines 2137 2143) no Hoare annotation was computed. [2021-10-24 09:39:46,507 INFO L857 garLoopResultBuilder]: For program point L2137(lines 2137 2143) no Hoare annotation was computed. [2021-10-24 09:39:46,508 INFO L857 garLoopResultBuilder]: For program point L2137-3(lines 2137 2143) no Hoare annotation was computed. [2021-10-24 09:39:46,508 INFO L857 garLoopResultBuilder]: For program point L2137-2(lines 2137 2143) no Hoare annotation was computed. [2021-10-24 09:39:46,508 INFO L857 garLoopResultBuilder]: For program point L2137-5(lines 2137 2143) no Hoare annotation was computed. [2021-10-24 09:39:46,508 INFO L857 garLoopResultBuilder]: For program point L2137-4(lines 2137 2143) no Hoare annotation was computed. [2021-10-24 09:39:46,508 INFO L853 garLoopResultBuilder]: At program point L156(lines 143 256) the Hoare annotation is: (let ((.cse0 (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32))) (.cse1 (not (= ~__ste_email_to0~0 (_ bv1 32)))) (.cse2 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse3 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse4 (= ~queue_empty~0 (_ bv1 32))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse0 .cse1 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 09:39:46,508 INFO L857 garLoopResultBuilder]: For program point L225(lines 225 232) no Hoare annotation was computed. [2021-10-24 09:39:46,508 INFO L857 garLoopResultBuilder]: For program point L1547(lines 1547 1571) no Hoare annotation was computed. [2021-10-24 09:39:46,509 INFO L857 garLoopResultBuilder]: For program point L1547-1(lines 1547 1571) no Hoare annotation was computed. [2021-10-24 09:39:46,509 INFO L857 garLoopResultBuilder]: For program point L1547-2(lines 1547 1571) no Hoare annotation was computed. [2021-10-24 09:39:46,509 INFO L857 garLoopResultBuilder]: For program point L1547-3(lines 1547 1571) no Hoare annotation was computed. [2021-10-24 09:39:46,509 INFO L857 garLoopResultBuilder]: For program point L1547-4(lines 1547 1571) no Hoare annotation was computed. [2021-10-24 09:39:46,509 INFO L857 garLoopResultBuilder]: For program point L1349(lines 1349 1365) no Hoare annotation was computed. [2021-10-24 09:39:46,509 INFO L853 garLoopResultBuilder]: At program point L2142(lines 2129 2147) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,510 INFO L853 garLoopResultBuilder]: At program point L2142-2(lines 2129 2147) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,510 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 09:39:46,510 INFO L853 garLoopResultBuilder]: At program point L2142-1(lines 2129 2147) the Hoare annotation is: false [2021-10-24 09:39:46,510 INFO L853 garLoopResultBuilder]: At program point L2142-4(lines 2129 2147) the Hoare annotation is: false [2021-10-24 09:39:46,510 INFO L860 garLoopResultBuilder]: At program point L2142-3(lines 2129 2147) the Hoare annotation is: true [2021-10-24 09:39:46,510 INFO L860 garLoopResultBuilder]: At program point L2142-5(lines 2129 2147) the Hoare annotation is: true [2021-10-24 09:39:46,510 INFO L857 garLoopResultBuilder]: For program point L1548(lines 1548 1556) no Hoare annotation was computed. [2021-10-24 09:39:46,510 INFO L857 garLoopResultBuilder]: For program point L1548-2(lines 1548 1556) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L1482(lines 1482 1528) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L1482-1(lines 1482 1528) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L1548-4(lines 1548 1556) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L1350(lines 1350 1361) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L1548-6(lines 1548 1556) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L1548-8(lines 1548 1556) no Hoare annotation was computed. [2021-10-24 09:39:46,511 INFO L857 garLoopResultBuilder]: For program point L161(lines 161 168) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L853 garLoopResultBuilder]: At program point L2804(lines 2793 2807) the Hoare annotation is: (and (= (bvadd ~mail_is_sensitive~0 (_ bv1 32)) (_ bv0 32)) (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L1483(lines 1483 1494) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L1483-1(lines 1483 1494) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L1880(lines 1880 1890) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L1880-1(lines 1880 1890) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L1220(lines 1220 1232) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L1220-2(lines 1220 1232) no Hoare annotation was computed. [2021-10-24 09:39:46,512 INFO L857 garLoopResultBuilder]: For program point L97(lines 96 260) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1220-4(lines 1220 1232) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1220-6(lines 1220 1232) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1220-8(lines 1220 1232) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1220-10(lines 1220 1232) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1551(lines 1551 1555) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1551-3(lines 1551 1555) no Hoare annotation was computed. [2021-10-24 09:39:46,513 INFO L857 garLoopResultBuilder]: For program point L1551-6(lines 1551 1555) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1551-9(lines 1551 1555) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1551-12(lines 1551 1555) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 102) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1354(lines 1354 1360) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1487(lines 1487 1493) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1487-1(lines 1487 1493) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1223(lines 1223 1231) no Hoare annotation was computed. [2021-10-24 09:39:46,514 INFO L857 garLoopResultBuilder]: For program point L1223-2(lines 1223 1231) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L857 garLoopResultBuilder]: For program point L1223-4(lines 1223 1231) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L857 garLoopResultBuilder]: For program point L1223-6(lines 1223 1231) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L857 garLoopResultBuilder]: For program point L1223-8(lines 1223 1231) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L857 garLoopResultBuilder]: For program point L1223-10(lines 1223 1231) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L857 garLoopResultBuilder]: For program point L1884(lines 1884 1889) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L857 garLoopResultBuilder]: For program point L1884-1(lines 1884 1889) no Hoare annotation was computed. [2021-10-24 09:39:46,515 INFO L853 garLoopResultBuilder]: At program point L1752(lines 1821 1833) the Hoare annotation is: (and (= (_ bv2 32) ~__ste_email_to0~0) (= (_ bv2 32) ULTIMATE.start_setEmailTo_~value) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setEmailTo_~handle (_ bv1 32)) (= ULTIMATE.start_createEmail_~msg~0 (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ~queue_empty~0 (_ bv1 32)) (= (_ bv2 32) ULTIMATE.start_createEmail_~to) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 09:39:46,520 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 09:39:46,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 09:39:46 BoogieIcfgContainer [2021-10-24 09:39:46,585 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 09:39:46,585 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 09:39:46,585 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 09:39:46,585 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 09:39:46,586 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:37:40" (3/4) ... [2021-10-24 09:39:46,589 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 09:39:46,625 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-10-24 09:39:46,629 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-24 09:39:46,632 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-24 09:39:46,635 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-24 09:39:46,638 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-24 09:39:46,641 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 09:39:46,669 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-10-24 09:39:46,670 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-10-24 09:39:46,670 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 [2021-10-24 09:39:46,670 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-24 09:39:46,671 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-24 09:39:46,671 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh [2021-10-24 09:39:46,671 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,672 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,672 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,672 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,673 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,673 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,673 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,673 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,674 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,674 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,674 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,674 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,675 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,675 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) [2021-10-24 09:39:46,675 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,676 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-24 09:39:46,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,678 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,679 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-24 09:39:46,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,680 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,681 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-24 09:39:46,681 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,681 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,682 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,682 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-24 09:39:46,682 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,683 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,683 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,683 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,684 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,684 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,684 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) [2021-10-24 09:39:46,685 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,685 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,685 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,686 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,686 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,687 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) [2021-10-24 09:39:46,687 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,687 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,688 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,688 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,689 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,689 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,689 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 09:39:46,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,690 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,691 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,691 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,691 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,691 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,692 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,692 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && \result == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,692 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,692 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,693 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 09:39:46,827 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 09:39:46,827 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 09:39:46,829 INFO L168 Benchmark]: Toolchain (without parser) took 131438.11 ms. Allocated memory was 73.4 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 52.5 MB in the beginning and 1.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,829 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 73.4 MB. Free memory was 53.6 MB in the beginning and 53.5 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:39:46,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1038.75 ms. Allocated memory is still 73.4 MB. Free memory was 52.3 MB in the beginning and 40.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.49 ms. Allocated memory is still 73.4 MB. Free memory was 40.6 MB in the beginning and 32.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,831 INFO L168 Benchmark]: Boogie Preprocessor took 112.43 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 32.9 MB in the beginning and 81.2 MB in the end (delta: -48.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,831 INFO L168 Benchmark]: RCFGBuilder took 4160.27 ms. Allocated memory is still 104.9 MB. Free memory was 81.2 MB in the beginning and 70.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,832 INFO L168 Benchmark]: TraceAbstraction took 125751.90 ms. Allocated memory was 104.9 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 69.6 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,832 INFO L168 Benchmark]: Witness Printer took 241.91 ms. Allocated memory is still 2.8 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:39:46,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 73.4 MB. Free memory was 53.6 MB in the beginning and 53.5 MB in the end (delta: 54.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1038.75 ms. Allocated memory is still 73.4 MB. Free memory was 52.3 MB in the beginning and 40.6 MB in the end (delta: 11.7 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.49 ms. Allocated memory is still 73.4 MB. Free memory was 40.6 MB in the beginning and 32.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 112.43 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 32.9 MB in the beginning and 81.2 MB in the end (delta: -48.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4160.27 ms. Allocated memory is still 104.9 MB. Free memory was 81.2 MB in the beginning and 70.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 125751.90 ms. Allocated memory was 104.9 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 69.6 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.2 GB. Max. memory is 16.1 GB. * Witness Printer took 241.91 ms. Allocated memory is still 2.8 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2700]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2700]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 381 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 125619.6ms, OverallIterations: 20, TraceHistogramMax: 3, EmptinessCheckTime: 220.3ms, AutomataDifference: 53064.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 29650.9ms, InitialAbstractionConstructionTime: 16.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 13667 SDtfs, 32486 SDslu, 29726 SDs, 0 SdLazy, 982 SolverSat, 121 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 41176.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3662 GetRequests, 3509 SyntacticMatches, 0 SemanticMatches, 153 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 1882.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=38146occurred in iteration=19, InterpolantAutomatonStates: 112, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 9050.7ms AutomataMinimizationTime, 20 MinimizatonAttempts, 13742 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 93 LocationsWithAnnotation, 93 PreInvPairs, 8609 NumberOfFragments, 3834 HoareAnnotationTreeSize, 93 FomulaSimplifications, 483582986 FormulaSimplificationTreeSizeReduction, 15646.2ms HoareSimplificationTime, 93 FomulaSimplificationsInter, 136085952 FormulaSimplificationTreeSizeReductionInter, 13965.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1358.1ms SsaConstructionTime, 3907.7ms SatisfiabilityAnalysisTime, 11318.6ms InterpolantComputationTime, 1836 NumberOfCodeBlocks, 1836 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 3620 ConstructedInterpolants, 0 QuantifiedInterpolants, 6767 SizeOfPredicates, 87 NumberOfNonLiveVariables, 12621 ConjunctsInSsa, 141 ConjunctsInUnsatCore, 52 InterpolantComputations, 40 PerfectInterpolantSequences, 162/282 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1627]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2185]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1627]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2185]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1731]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 2148]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 2148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2810]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: (((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && op3 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1731]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1821]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1478]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1532]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2033]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1996]: Loop Invariant Derived loop invariant: ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1317]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1996]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1478]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1283]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 2014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1371]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && !(2bv32 == handle)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && !(1bv32 == rjh)) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32 - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1424]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1853]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) || (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 1844]: Loop Invariant Derived loop invariant: ((((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && \result == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && __ste_Client_Keyring0_User0 == 0bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && __ste_Client_Keyring0_User1 == 0bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 2793]: Loop Invariant Derived loop invariant: ((((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && 2bv32 == __ste_email_to0) && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1871]: Loop Invariant Derived loop invariant: (((((((((2bv32 == __ste_email_to0 && 2bv32 == value) && \result == 1bv32) && handle == 1bv32) && msg == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && 2bv32 == to) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 1263]: Loop Invariant Derived loop invariant: (((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 95]: Loop Invariant Derived loop invariant: ((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: ((((((((op2 == 0bv32 && ~bvadd64(mail_is_sensitive, 1bv32) == 0bv32) && !(__ste_email_to0 == 1bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) || ((((((((~bvadd64(mail_is_sensitive, 1bv32) == 0bv32 && !(__ste_email_to0 == 1bv32)) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && queue_empty == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && 2bv32 == rjh) RESULT: Ultimate proved your program to be correct! [2021-10-24 09:39:46,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69f2fa0a-ff37-4189-9426-b2403e30e149/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...