./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 ............................................................................................................................................ 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:52:02,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:52:02,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:52:02,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:52:02,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:52:02,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:52:02,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:52:02,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:52:02,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:52:02,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:52:02,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:52:02,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:52:02,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:52:03,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:52:03,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:52:03,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:52:03,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:52:03,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:52:03,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:52:03,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:52:03,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:52:03,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:52:03,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:52:03,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:52:03,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:52:03,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:52:03,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:52:03,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:52:03,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:52:03,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:52:03,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:52:03,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:52:03,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:52:03,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:52:03,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:52:03,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:52:03,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:52:03,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:52:03,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:52:03,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:52:03,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:52:03,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 10:52:03,127 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:52:03,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:52:03,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:52:03,130 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:52:03,130 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:52:03,130 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:52:03,131 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:52:03,131 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:52:03,139 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:52:03,140 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:52:03,141 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:52:03,141 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:52:03,142 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:52:03,142 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:52:03,142 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:52:03,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:52:03,144 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:52:03,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:52:03,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:52:03,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:52:03,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:52:03,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:52:03,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:52:03,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:52:03,146 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:52:03,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:52:03,147 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:52:03,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:52:03,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:52:03,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:52:03,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:52:03,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:52:03,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:52:03,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:52:03,151 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:52:03,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:52:03,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:52:03,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:52:03,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:52:03,153 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 [2021-10-24 10:52:03,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:52:03,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:52:03,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:52:03,619 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:52:03,620 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:52:03,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-24 10:52:03,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/2e9fe8427/030f1ca7cfc34086bdafcf9553c23406/FLAG7931e2c5d [2021-10-24 10:52:04,594 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:52:04,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-24 10:52:04,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/2e9fe8427/030f1ca7cfc34086bdafcf9553c23406/FLAG7931e2c5d [2021-10-24 10:52:04,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/2e9fe8427/030f1ca7cfc34086bdafcf9553c23406 [2021-10-24 10:52:04,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:52:04,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:52:04,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:52:04,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:52:04,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:52:04,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:52:04" (1/1) ... [2021-10-24 10:52:04,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da82456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:04, skipping insertion in model container [2021-10-24 10:52:04,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:52:04" (1/1) ... [2021-10-24 10:52:04,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:52:04,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:52:05,413 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2021-10-24 10:52:05,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:52:05,720 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 10:52:05,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4028f55b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:05, skipping insertion in model container [2021-10-24 10:52:05,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:52:05,721 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:52:05,724 INFO L168 Benchmark]: Toolchain (without parser) took 987.60 ms. Allocated memory is still 113.2 MB. Free memory was 74.2 MB in the beginning and 76.0 MB in the end (delta: -1.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:52:05,725 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory was 92.9 MB in the beginning and 92.9 MB in the end (delta: 14.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:52:05,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 983.94 ms. Allocated memory is still 113.2 MB. Free memory was 74.0 MB in the beginning and 76.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:52:05,728 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory was 92.9 MB in the beginning and 92.9 MB in the end (delta: 14.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 983.94 ms. Allocated memory is still 113.2 MB. Free memory was 74.0 MB in the beginning and 76.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 400]: 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 10:52:08,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:52:08,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:52:08,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:52:08,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:52:08,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:52:08,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:52:08,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:52:08,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:52:08,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:52:08,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:52:08,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:52:08,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:52:08,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:52:08,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:52:08,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:52:08,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:52:08,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:52:08,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:52:08,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:52:08,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:52:08,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:52:08,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:52:08,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:52:08,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:52:08,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:52:08,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:52:08,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:52:08,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:52:08,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:52:08,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:52:08,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:52:08,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:52:08,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:52:08,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:52:08,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:52:08,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:52:08,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:52:08,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:52:08,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:52:08,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:52:08,806 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 10:52:08,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:52:08,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:52:08,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:52:08,843 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:52:08,844 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:52:08,844 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:52:08,844 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:52:08,844 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:52:08,845 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:52:08,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:52:08,846 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:52:08,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:52:08,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:52:08,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:52:08,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:52:08,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:52:08,848 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:52:08,848 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:52:08,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:52:08,848 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:52:08,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:52:08,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:52:08,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:52:08,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:52:08,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:52:08,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:52:08,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:52:08,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:52:08,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:52:08,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:52:08,851 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:52:08,852 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:52:08,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:52:08,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:52:08,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:52:08,853 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fde44ff6f2aac911c03318478d3361889c0f9ce519411733d9129672caa5fa0 [2021-10-24 10:52:09,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:52:09,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:52:09,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:52:09,357 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:52:09,359 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:52:09,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-24 10:52:09,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/50d75322f/e47f71bdd4e34bb1a92281134c37c634/FLAG9ed427112 [2021-10-24 10:52:10,326 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:52:10,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c [2021-10-24 10:52:10,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/50d75322f/e47f71bdd4e34bb1a92281134c37c634/FLAG9ed427112 [2021-10-24 10:52:10,426 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/data/50d75322f/e47f71bdd4e34bb1a92281134c37c634 [2021-10-24 10:52:10,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:52:10,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:52:10,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:52:10,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:52:10,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:52:10,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:52:10" (1/1) ... [2021-10-24 10:52:10,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d0d9ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:10, skipping insertion in model container [2021-10-24 10:52:10,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:52:10" (1/1) ... [2021-10-24 10:52:10,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:52:10,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:52:11,075 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2021-10-24 10:52:11,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:52:11,430 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:52:11,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:52:11,529 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2021-10-24 10:52:11,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:52:11,662 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:52:11,713 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_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/sv-benchmarks/c/product-lines/email_spec7_product13.cil.c[16810,16823] [2021-10-24 10:52:11,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:52:11,829 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:52:11,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11 WrapperNode [2021-10-24 10:52:11,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:52:11,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:52:11,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:52:11,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:52:11,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:11,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:52:12,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 10:52:12,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 10:52:12,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 10:52:12,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 10:52:12,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 10:52:12,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 10:52:12,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 10:52:12,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (1/1) ... [2021-10-24 10:52:12,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:52:12,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 10:52:12,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 10:52:12,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 10:52:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-24 10:52:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 10:52:12,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 10:52:12,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 10:52:12,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 10:52:16,975 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 10:52:16,976 INFO L299 CfgBuilder]: Removed 231 assume(true) statements. [2021-10-24 10:52:16,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:52:16 BoogieIcfgContainer [2021-10-24 10:52:16,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 10:52:16,982 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 10:52:16,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 10:52:16,987 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 10:52:16,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:52:10" (1/3) ... [2021-10-24 10:52:16,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dea50fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:52:16, skipping insertion in model container [2021-10-24 10:52:16,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:52:11" (2/3) ... [2021-10-24 10:52:16,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dea50fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:52:16, skipping insertion in model container [2021-10-24 10:52:16,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:52:16" (3/3) ... [2021-10-24 10:52:16,991 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec7_product13.cil.c [2021-10-24 10:52:16,998 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 10:52:16,999 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-24 10:52:17,091 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 10:52:17,101 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 10:52:17,102 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-10-24 10:52:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand has 369 states, 366 states have (on average 1.7677595628415301) internal successors, (647), 368 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-24 10:52:17,183 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:17,184 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:17,184 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:17,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:17,190 INFO L82 PathProgramCache]: Analyzing trace with hash -1713859038, now seen corresponding path program 1 times [2021-10-24 10:52:17,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:17,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1877211880] [2021-10-24 10:52:17,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:17,211 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:17,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:17,215 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:17,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 10:52:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:17,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-24 10:52:17,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:17,965 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 10:52:17,965 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:18,098 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 10:52:18,099 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:18,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1877211880] [2021-10-24 10:52:18,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1877211880] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:18,101 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:18,101 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-24 10:52:18,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757580836] [2021-10-24 10:52:18,114 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 10:52:18,115 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:18,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 10:52:18,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:52:18,140 INFO L87 Difference]: Start difference. First operand has 369 states, 366 states have (on average 1.7677595628415301) internal successors, (647), 368 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:18,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:18,236 INFO L93 Difference]: Finished difference Result 500 states and 860 transitions. [2021-10-24 10:52:18,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 10:52:18,238 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2021-10-24 10:52:18,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:18,267 INFO L225 Difference]: With dead ends: 500 [2021-10-24 10:52:18,268 INFO L226 Difference]: Without dead ends: 333 [2021-10-24 10:52:18,273 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 10:52:18,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2021-10-24 10:52:18,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2021-10-24 10:52:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 331 states have (on average 1.758308157099698) internal successors, (582), 332 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 582 transitions. [2021-10-24 10:52:18,386 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 582 transitions. Word has length 38 [2021-10-24 10:52:18,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:18,387 INFO L470 AbstractCegarLoop]: Abstraction has 333 states and 582 transitions. [2021-10-24 10:52:18,388 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 582 transitions. [2021-10-24 10:52:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-24 10:52:18,392 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:18,392 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:18,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:18,600 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:18,601 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:18,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:18,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1198661906, now seen corresponding path program 1 times [2021-10-24 10:52:18,607 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:18,608 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [419911613] [2021-10-24 10:52:18,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:18,608 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:18,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:18,613 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:18,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 10:52:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:19,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 10:52:19,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:19,254 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 10:52:19,255 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:19,388 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 10:52:19,389 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:19,390 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [419911613] [2021-10-24 10:52:19,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [419911613] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:19,391 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:19,391 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 10:52:19,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40029418] [2021-10-24 10:52:19,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 10:52:19,394 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:19,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 10:52:19,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:19,399 INFO L87 Difference]: Start difference. First operand 333 states and 582 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:19,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:19,526 INFO L93 Difference]: Finished difference Result 969 states and 1698 transitions. [2021-10-24 10:52:19,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 10:52:19,527 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2021-10-24 10:52:19,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:19,534 INFO L225 Difference]: With dead ends: 969 [2021-10-24 10:52:19,534 INFO L226 Difference]: Without dead ends: 651 [2021-10-24 10:52:19,542 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.2ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:19,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2021-10-24 10:52:19,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 332. [2021-10-24 10:52:19,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 330 states have (on average 1.7484848484848485) internal successors, (577), 331 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 577 transitions. [2021-10-24 10:52:19,599 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 577 transitions. Word has length 39 [2021-10-24 10:52:19,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:19,600 INFO L470 AbstractCegarLoop]: Abstraction has 332 states and 577 transitions. [2021-10-24 10:52:19,601 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 577 transitions. [2021-10-24 10:52:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-24 10:52:19,617 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:19,617 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 10:52:19,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:19,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:19,837 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:19,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:19,837 INFO L82 PathProgramCache]: Analyzing trace with hash 398748116, now seen corresponding path program 1 times [2021-10-24 10:52:19,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:19,839 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1530579440] [2021-10-24 10:52:19,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:19,839 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:19,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:19,841 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:19,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 10:52:20,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:20,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-24 10:52:20,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:20,548 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 10:52:20,548 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:20,704 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 10:52:20,705 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:20,705 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1530579440] [2021-10-24 10:52:20,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1530579440] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:20,705 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:20,706 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-24 10:52:20,706 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294477374] [2021-10-24 10:52:20,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-24 10:52:20,707 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:20,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-24 10:52:20,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-24 10:52:20,708 INFO L87 Difference]: Start difference. First operand 332 states and 577 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:20,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:20,959 INFO L93 Difference]: Finished difference Result 1245 states and 2170 transitions. [2021-10-24 10:52:20,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 10:52:20,960 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-24 10:52:20,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:20,968 INFO L225 Difference]: With dead ends: 1245 [2021-10-24 10:52:20,969 INFO L226 Difference]: Without dead ends: 931 [2021-10-24 10:52:20,970 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 45.1ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-24 10:52:20,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 931 states. [2021-10-24 10:52:21,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 931 to 331. [2021-10-24 10:52:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 329 states have (on average 1.7416413373860182) internal successors, (573), 330 states have internal predecessors, (573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 573 transitions. [2021-10-24 10:52:21,004 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 573 transitions. Word has length 41 [2021-10-24 10:52:21,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:21,004 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 573 transitions. [2021-10-24 10:52:21,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 573 transitions. [2021-10-24 10:52:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-10-24 10:52:21,006 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:21,007 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 10:52:21,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:21,220 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:21,221 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:21,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:21,221 INFO L82 PathProgramCache]: Analyzing trace with hash 358410535, now seen corresponding path program 1 times [2021-10-24 10:52:21,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:21,223 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [651851270] [2021-10-24 10:52:21,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:21,223 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:21,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:21,229 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:21,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-24 10:52:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:21,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 10:52:21,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:21,881 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 10:52:21,881 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:22,017 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 10:52:22,017 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:22,019 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [651851270] [2021-10-24 10:52:22,019 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [651851270] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:22,019 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:22,019 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 10:52:22,020 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953982490] [2021-10-24 10:52:22,022 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 10:52:22,022 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:22,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 10:52:22,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:22,023 INFO L87 Difference]: Start difference. First operand 331 states and 573 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:22,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:22,101 INFO L93 Difference]: Finished difference Result 659 states and 1143 transitions. [2021-10-24 10:52:22,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 10:52:22,102 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2021-10-24 10:52:22,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:22,108 INFO L225 Difference]: With dead ends: 659 [2021-10-24 10:52:22,109 INFO L226 Difference]: Without dead ends: 336 [2021-10-24 10:52:22,110 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 10.8ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:22,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2021-10-24 10:52:22,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 331. [2021-10-24 10:52:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 329 states have (on average 1.7325227963525835) internal successors, (570), 330 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 570 transitions. [2021-10-24 10:52:22,139 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 570 transitions. Word has length 42 [2021-10-24 10:52:22,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:22,139 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 570 transitions. [2021-10-24 10:52:22,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 570 transitions. [2021-10-24 10:52:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-24 10:52:22,142 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:22,142 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:22,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:22,356 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:22,356 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:22,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:22,357 INFO L82 PathProgramCache]: Analyzing trace with hash 1808983740, now seen corresponding path program 1 times [2021-10-24 10:52:22,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:22,358 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1771959505] [2021-10-24 10:52:22,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:22,358 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:22,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:22,362 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:22,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-24 10:52:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:22,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-24 10:52:22,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:23,038 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 10:52:23,039 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:23,207 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 10:52:23,208 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:23,208 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1771959505] [2021-10-24 10:52:23,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1771959505] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:23,208 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:23,209 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-24 10:52:23,209 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373100099] [2021-10-24 10:52:23,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-24 10:52:23,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:23,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-24 10:52:23,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-24 10:52:23,211 INFO L87 Difference]: Start difference. First operand 331 states and 570 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:23,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:23,494 INFO L93 Difference]: Finished difference Result 1232 states and 2146 transitions. [2021-10-24 10:52:23,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 10:52:23,496 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-10-24 10:52:23,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:23,504 INFO L225 Difference]: With dead ends: 1232 [2021-10-24 10:52:23,504 INFO L226 Difference]: Without dead ends: 927 [2021-10-24 10:52:23,506 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 48.5ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-24 10:52:23,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2021-10-24 10:52:23,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 331. [2021-10-24 10:52:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331 states, 329 states have (on average 1.7234042553191489) internal successors, (567), 330 states have internal predecessors, (567), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 331 states and 567 transitions. [2021-10-24 10:52:23,558 INFO L78 Accepts]: Start accepts. Automaton has 331 states and 567 transitions. Word has length 43 [2021-10-24 10:52:23,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:23,560 INFO L470 AbstractCegarLoop]: Abstraction has 331 states and 567 transitions. [2021-10-24 10:52:23,560 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 10:52:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 567 transitions. [2021-10-24 10:52:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-10-24 10:52:23,563 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:23,563 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 10:52:23,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:23,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:23,785 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:23,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:23,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1896553097, now seen corresponding path program 1 times [2021-10-24 10:52:23,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:23,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1347754588] [2021-10-24 10:52:23,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:23,787 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:23,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:23,789 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:23,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-24 10:52:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:24,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:24,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:24,439 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 10:52:24,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:24,575 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 10:52:24,576 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:24,576 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1347754588] [2021-10-24 10:52:24,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1347754588] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:24,576 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:24,576 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 10:52:24,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750380158] [2021-10-24 10:52:24,577 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 10:52:24,578 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:24,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 10:52:24,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:24,578 INFO L87 Difference]: Start difference. First operand 331 states and 567 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:24,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:24,667 INFO L93 Difference]: Finished difference Result 731 states and 1255 transitions. [2021-10-24 10:52:24,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 10:52:24,668 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 10:52:24,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:24,673 INFO L225 Difference]: With dead ends: 731 [2021-10-24 10:52:24,673 INFO L226 Difference]: Without dead ends: 636 [2021-10-24 10:52:24,674 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.0ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:24,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2021-10-24 10:52:24,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 541. [2021-10-24 10:52:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 541 states, 539 states have (on average 1.764378478664193) internal successors, (951), 540 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:24,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 951 transitions. [2021-10-24 10:52:24,738 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 951 transitions. Word has length 45 [2021-10-24 10:52:24,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:24,739 INFO L470 AbstractCegarLoop]: Abstraction has 541 states and 951 transitions. [2021-10-24 10:52:24,739 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 10:52:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 951 transitions. [2021-10-24 10:52:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-10-24 10:52:24,741 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:24,741 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:24,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:24,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:24,964 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:24,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:24,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1665098200, now seen corresponding path program 1 times [2021-10-24 10:52:24,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:24,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [750075626] [2021-10-24 10:52:24,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:24,967 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:24,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:24,968 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:24,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-10-24 10:52:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:25,493 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:25,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:25,663 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 10:52:25,663 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:25,820 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 10:52:25,821 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:25,821 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [750075626] [2021-10-24 10:52:25,821 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [750075626] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:25,821 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:25,821 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 10:52:25,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269762776] [2021-10-24 10:52:25,822 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 10:52:25,822 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:25,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 10:52:25,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:25,823 INFO L87 Difference]: Start difference. First operand 541 states and 951 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:25,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:25,908 INFO L93 Difference]: Finished difference Result 1251 states and 2208 transitions. [2021-10-24 10:52:25,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:25,909 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2021-10-24 10:52:25,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:25,916 INFO L225 Difference]: With dead ends: 1251 [2021-10-24 10:52:25,916 INFO L226 Difference]: Without dead ends: 794 [2021-10-24 10:52:25,917 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 111 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 10:52:25,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2021-10-24 10:52:25,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 699. [2021-10-24 10:52:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 699 states, 697 states have (on average 1.776183644189383) internal successors, (1238), 698 states have internal predecessors, (1238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 1238 transitions. [2021-10-24 10:52:26,007 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 1238 transitions. Word has length 57 [2021-10-24 10:52:26,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:26,009 INFO L470 AbstractCegarLoop]: Abstraction has 699 states and 1238 transitions. [2021-10-24 10:52:26,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1238 transitions. [2021-10-24 10:52:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-24 10:52:26,012 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:26,015 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:26,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:26,232 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:26,233 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:26,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:26,233 INFO L82 PathProgramCache]: Analyzing trace with hash 1644350791, now seen corresponding path program 1 times [2021-10-24 10:52:26,234 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:26,234 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1646838807] [2021-10-24 10:52:26,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:26,234 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:26,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:26,238 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:26,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-10-24 10:52:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:26,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:26,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:26,974 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 10:52:26,974 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:27,121 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 10:52:27,121 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:27,122 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1646838807] [2021-10-24 10:52:27,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1646838807] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:27,122 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:27,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 10:52:27,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834664288] [2021-10-24 10:52:27,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 10:52:27,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:27,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 10:52:27,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:27,125 INFO L87 Difference]: Start difference. First operand 699 states and 1238 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:27,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:27,247 INFO L93 Difference]: Finished difference Result 1769 states and 3155 transitions. [2021-10-24 10:52:27,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:27,248 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 58 [2021-10-24 10:52:27,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:27,258 INFO L225 Difference]: With dead ends: 1769 [2021-10-24 10:52:27,258 INFO L226 Difference]: Without dead ends: 1158 [2021-10-24 10:52:27,260 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:27,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2021-10-24 10:52:27,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1063. [2021-10-24 10:52:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1063 states, 1061 states have (on average 1.7926484448633364) internal successors, (1902), 1062 states have internal predecessors, (1902), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1902 transitions. [2021-10-24 10:52:27,362 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1902 transitions. Word has length 58 [2021-10-24 10:52:27,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:27,362 INFO L470 AbstractCegarLoop]: Abstraction has 1063 states and 1902 transitions. [2021-10-24 10:52:27,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1902 transitions. [2021-10-24 10:52:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-24 10:52:27,365 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:27,366 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:27,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:27,584 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:27,584 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:27,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:27,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1401593129, now seen corresponding path program 1 times [2021-10-24 10:52:27,585 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:27,586 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [808010665] [2021-10-24 10:52:27,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:27,586 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:27,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:27,588 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:27,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-10-24 10:52:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:28,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:28,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:28,416 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 10:52:28,416 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:28,595 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 10:52:28,595 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:28,595 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [808010665] [2021-10-24 10:52:28,596 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [808010665] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:28,596 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:28,596 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-10-24 10:52:28,596 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790433506] [2021-10-24 10:52:28,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 10:52:28,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:28,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 10:52:28,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:28,598 INFO L87 Difference]: Start difference. First operand 1063 states and 1902 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:28,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:28,731 INFO L93 Difference]: Finished difference Result 1979 states and 3536 transitions. [2021-10-24 10:52:28,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:28,732 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-10-24 10:52:28,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:28,742 INFO L225 Difference]: With dead ends: 1979 [2021-10-24 10:52:28,742 INFO L226 Difference]: Without dead ends: 1158 [2021-10-24 10:52:28,745 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.4ms TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:52:28,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2021-10-24 10:52:28,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 1063. [2021-10-24 10:52:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1063 states, 1061 states have (on average 1.7907634307257305) internal successors, (1900), 1062 states have internal predecessors, (1900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1900 transitions. [2021-10-24 10:52:28,857 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1900 transitions. Word has length 59 [2021-10-24 10:52:28,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:28,858 INFO L470 AbstractCegarLoop]: Abstraction has 1063 states and 1900 transitions. [2021-10-24 10:52:28,858 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1900 transitions. [2021-10-24 10:52:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-24 10:52:28,861 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:28,861 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:28,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:29,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:29,080 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:29,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:29,080 INFO L82 PathProgramCache]: Analyzing trace with hash 257000662, now seen corresponding path program 1 times [2021-10-24 10:52:29,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:29,081 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [958779706] [2021-10-24 10:52:29,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:29,081 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:29,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:29,083 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:29,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-10-24 10:52:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:29,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:29,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:29,884 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 10:52:29,884 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:30,065 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 10:52:30,066 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:30,066 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [958779706] [2021-10-24 10:52:30,066 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [958779706] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:30,066 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:30,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 10:52:30,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758994919] [2021-10-24 10:52:30,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 10:52:30,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:30,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 10:52:30,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:30,070 INFO L87 Difference]: Start difference. First operand 1063 states and 1900 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:30,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:30,270 INFO L93 Difference]: Finished difference Result 2833 states and 5096 transitions. [2021-10-24 10:52:30,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:30,270 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-10-24 10:52:30,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:30,285 INFO L225 Difference]: With dead ends: 2833 [2021-10-24 10:52:30,286 INFO L226 Difference]: Without dead ends: 1866 [2021-10-24 10:52:30,291 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:30,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2021-10-24 10:52:30,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1771. [2021-10-24 10:52:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1771 states, 1769 states have (on average 1.8038439796495196) internal successors, (3191), 1770 states have internal predecessors, (3191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1771 states and 3191 transitions. [2021-10-24 10:52:30,491 INFO L78 Accepts]: Start accepts. Automaton has 1771 states and 3191 transitions. Word has length 59 [2021-10-24 10:52:30,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:30,492 INFO L470 AbstractCegarLoop]: Abstraction has 1771 states and 3191 transitions. [2021-10-24 10:52:30,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3191 transitions. [2021-10-24 10:52:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-24 10:52:30,496 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:30,496 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 10:52:30,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:30,715 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:30,715 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:30,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:30,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1610302857, now seen corresponding path program 1 times [2021-10-24 10:52:30,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:30,717 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1840967537] [2021-10-24 10:52:30,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:30,717 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:30,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:30,720 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:30,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-10-24 10:52:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:31,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:31,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:31,489 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 10:52:31,490 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:31,658 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 10:52:31,658 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:31,659 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1840967537] [2021-10-24 10:52:31,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1840967537] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:31,660 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:31,660 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 10:52:31,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520307310] [2021-10-24 10:52:31,662 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 10:52:31,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:31,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 10:52:31,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:31,664 INFO L87 Difference]: Start difference. First operand 1771 states and 3191 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:31,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:31,946 INFO L93 Difference]: Finished difference Result 4693 states and 8488 transitions. [2021-10-24 10:52:31,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:31,947 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 10:52:31,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:31,973 INFO L225 Difference]: With dead ends: 4693 [2021-10-24 10:52:31,973 INFO L226 Difference]: Without dead ends: 3052 [2021-10-24 10:52:31,977 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:31,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3052 states. [2021-10-24 10:52:32,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3052 to 2957. [2021-10-24 10:52:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2957 states, 2955 states have (on average 1.809813874788494) internal successors, (5348), 2956 states have internal predecessors, (5348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 2957 states and 5348 transitions. [2021-10-24 10:52:32,260 INFO L78 Accepts]: Start accepts. Automaton has 2957 states and 5348 transitions. Word has length 60 [2021-10-24 10:52:32,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:32,262 INFO L470 AbstractCegarLoop]: Abstraction has 2957 states and 5348 transitions. [2021-10-24 10:52:32,262 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 10:52:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5348 transitions. [2021-10-24 10:52:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-24 10:52:32,266 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:32,267 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 10:52:32,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:32,480 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:32,480 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:32,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:32,481 INFO L82 PathProgramCache]: Analyzing trace with hash 1773844007, now seen corresponding path program 1 times [2021-10-24 10:52:32,481 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:32,482 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1922898407] [2021-10-24 10:52:32,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:32,482 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:32,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:32,483 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:32,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-10-24 10:52:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:33,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:33,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 10:52:33,374 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:33,570 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 10:52:33,570 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:33,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1922898407] [2021-10-24 10:52:33,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1922898407] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:33,570 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:33,570 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 10:52:33,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221358001] [2021-10-24 10:52:33,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 10:52:33,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:33,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 10:52:33,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:33,572 INFO L87 Difference]: Start difference. First operand 2957 states and 5348 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:33,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:34,000 INFO L93 Difference]: Finished difference Result 7967 states and 14442 transitions. [2021-10-24 10:52:34,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:34,000 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 10:52:34,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:34,040 INFO L225 Difference]: With dead ends: 7967 [2021-10-24 10:52:34,040 INFO L226 Difference]: Without dead ends: 5174 [2021-10-24 10:52:34,045 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:34,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5174 states. [2021-10-24 10:52:34,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5174 to 5079. [2021-10-24 10:52:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5079 states, 5077 states have (on average 1.811502856017333) internal successors, (9197), 5078 states have internal predecessors, (9197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 5079 states and 9197 transitions. [2021-10-24 10:52:34,551 INFO L78 Accepts]: Start accepts. Automaton has 5079 states and 9197 transitions. Word has length 61 [2021-10-24 10:52:34,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:34,552 INFO L470 AbstractCegarLoop]: Abstraction has 5079 states and 9197 transitions. [2021-10-24 10:52:34,552 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 10:52:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 9197 transitions. [2021-10-24 10:52:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-24 10:52:34,564 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:34,565 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:34,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (13)] Ended with exit code 0 [2021-10-24 10:52:34,780 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:34,780 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:34,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:34,781 INFO L82 PathProgramCache]: Analyzing trace with hash 85069611, now seen corresponding path program 1 times [2021-10-24 10:52:34,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:34,782 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [310659286] [2021-10-24 10:52:34,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:34,782 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:34,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:34,785 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:34,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-10-24 10:52:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:35,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 10:52:35,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:35,719 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 10:52:35,720 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:35,945 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 10:52:35,946 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:35,946 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [310659286] [2021-10-24 10:52:35,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [310659286] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:35,946 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:35,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2021-10-24 10:52:35,947 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280650099] [2021-10-24 10:52:35,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-24 10:52:35,947 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:35,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-24 10:52:35,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-10-24 10:52:35,948 INFO L87 Difference]: Start difference. First operand 5079 states and 9197 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:39,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:39,226 INFO L93 Difference]: Finished difference Result 18968 states and 34390 transitions. [2021-10-24 10:52:39,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 10:52:39,227 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 62 [2021-10-24 10:52:39,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:39,328 INFO L225 Difference]: With dead ends: 18968 [2021-10-24 10:52:39,328 INFO L226 Difference]: Without dead ends: 14129 [2021-10-24 10:52:39,339 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 39.7ms TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-10-24 10:52:39,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14129 states. [2021-10-24 10:52:39,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14129 to 5029. [2021-10-24 10:52:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5029 states, 5027 states have (on average 1.7897354286851004) internal successors, (8997), 5028 states have internal predecessors, (8997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 5029 states and 8997 transitions. [2021-10-24 10:52:39,956 INFO L78 Accepts]: Start accepts. Automaton has 5029 states and 8997 transitions. Word has length 62 [2021-10-24 10:52:39,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:39,957 INFO L470 AbstractCegarLoop]: Abstraction has 5029 states and 8997 transitions. [2021-10-24 10:52:39,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5029 states and 8997 transitions. [2021-10-24 10:52:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-10-24 10:52:39,961 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:39,962 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:39,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:40,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:40,176 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:40,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:40,177 INFO L82 PathProgramCache]: Analyzing trace with hash 276970746, now seen corresponding path program 1 times [2021-10-24 10:52:40,177 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:40,178 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [786898770] [2021-10-24 10:52:40,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:40,178 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:40,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:40,179 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:40,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-10-24 10:52:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:40,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-24 10:52:40,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:41,093 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 10:52:41,094 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:41,281 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 10:52:41,281 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:41,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [786898770] [2021-10-24 10:52:41,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [786898770] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:41,282 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:52:41,282 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-24 10:52:41,282 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063077822] [2021-10-24 10:52:41,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-24 10:52:41,283 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:41,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-24 10:52:41,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:41,284 INFO L87 Difference]: Start difference. First operand 5029 states and 8997 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:42,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:42,099 INFO L93 Difference]: Finished difference Result 14644 states and 26243 transitions. [2021-10-24 10:52:42,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-24 10:52:42,100 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 10:52:42,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:42,133 INFO L225 Difference]: With dead ends: 14644 [2021-10-24 10:52:42,133 INFO L226 Difference]: Without dead ends: 9782 [2021-10-24 10:52:42,142 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-24 10:52:42,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9782 states. [2021-10-24 10:52:42,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9782 to 9687. [2021-10-24 10:52:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9687 states, 9685 states have (on average 1.7897780072276717) internal successors, (17334), 9686 states have internal predecessors, (17334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9687 states to 9687 states and 17334 transitions. [2021-10-24 10:52:43,052 INFO L78 Accepts]: Start accepts. Automaton has 9687 states and 17334 transitions. Word has length 62 [2021-10-24 10:52:43,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:43,053 INFO L470 AbstractCegarLoop]: Abstraction has 9687 states and 17334 transitions. [2021-10-24 10:52:43,054 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 10:52:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 9687 states and 17334 transitions. [2021-10-24 10:52:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-24 10:52:43,062 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:43,063 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:43,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:43,277 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:52:43,277 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:43,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:43,278 INFO L82 PathProgramCache]: Analyzing trace with hash 2147480550, now seen corresponding path program 1 times [2021-10-24 10:52:43,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:43,278 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [394600624] [2021-10-24 10:52:43,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:43,279 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:43,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:43,281 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:43,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-10-24 10:52:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:44,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 10:52:44,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:44,221 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 10:52:44,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:44,466 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 10:52:44,466 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:44,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [394600624] [2021-10-24 10:52:44,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [394600624] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 10:52:44,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2031924095] [2021-10-24 10:52:44,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:44,467 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 10:52:44,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 10:52:44,475 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 10:52:44,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2021-10-24 10:52:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:45,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 10:52:45,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:45,697 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 10:52:45,697 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:46,000 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 10:52:46,000 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2031924095] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:46,001 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 10:52:46,001 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [5, 5] total 16 [2021-10-24 10:52:46,001 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96377847] [2021-10-24 10:52:46,002 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-24 10:52:46,002 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:46,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-24 10:52:46,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-10-24 10:52:46,003 INFO L87 Difference]: Start difference. First operand 9687 states and 17334 transitions. Second operand has 10 states, 10 states have (on average 9.8) internal successors, (98), 10 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:52,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:52:52,614 INFO L93 Difference]: Finished difference Result 56292 states and 101369 transitions. [2021-10-24 10:52:52,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-24 10:52:52,615 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.8) internal successors, (98), 10 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-10-24 10:52:52,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:52:52,798 INFO L225 Difference]: With dead ends: 56292 [2021-10-24 10:52:52,798 INFO L226 Difference]: Without dead ends: 56215 [2021-10-24 10:52:52,811 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 620.2ms TimeCoverageRelationStatistics Valid=179, Invalid=813, Unknown=0, NotChecked=0, Total=992 [2021-10-24 10:52:52,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56215 states. [2021-10-24 10:52:55,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56215 to 19340. [2021-10-24 10:52:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19340 states, 19338 states have (on average 1.7901023890784984) internal successors, (34617), 19339 states have internal predecessors, (34617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19340 states to 19340 states and 34617 transitions. [2021-10-24 10:52:55,273 INFO L78 Accepts]: Start accepts. Automaton has 19340 states and 34617 transitions. Word has length 63 [2021-10-24 10:52:55,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:52:55,273 INFO L470 AbstractCegarLoop]: Abstraction has 19340 states and 34617 transitions. [2021-10-24 10:52:55,274 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.8) internal successors, (98), 10 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:52:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 19340 states and 34617 transitions. [2021-10-24 10:52:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-24 10:52:55,286 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:52:55,287 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:52:55,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:55,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2021-10-24 10:52:55,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt [2021-10-24 10:52:55,705 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:52:55,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:52:55,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1522065182, now seen corresponding path program 1 times [2021-10-24 10:52:55,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:52:55,707 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [444642901] [2021-10-24 10:52:55,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:55,707 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:52:55,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:52:55,708 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:52:55,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-10-24 10:52:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:56,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 10:52:56,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:56,719 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 10:52:56,719 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:56,953 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 10:52:56,954 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:52:56,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [444642901] [2021-10-24 10:52:56,954 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [444642901] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 10:52:56,954 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1828613932] [2021-10-24 10:52:56,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:52:56,955 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 10:52:56,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 10:52:56,956 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 10:52:56,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2021-10-24 10:52:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:52:57,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-24 10:52:57,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:52:58,208 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 10:52:58,208 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:52:58,481 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 10:52:58,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1828613932] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:52:58,482 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 10:52:58,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 11 [2021-10-24 10:52:58,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450145175] [2021-10-24 10:52:58,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-24 10:52:58,483 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:52:58,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-24 10:52:58,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-10-24 10:52:58,484 INFO L87 Difference]: Start difference. First operand 19340 states and 34617 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:01,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:53:01,759 INFO L93 Difference]: Finished difference Result 19504 states and 34877 transitions. [2021-10-24 10:53:01,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-24 10:53:01,760 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-24 10:53:01,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:53:01,820 INFO L225 Difference]: With dead ends: 19504 [2021-10-24 10:53:01,820 INFO L226 Difference]: Without dead ends: 19356 [2021-10-24 10:53:01,828 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 111.9ms TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-10-24 10:53:01,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19356 states. [2021-10-24 10:53:03,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19356 to 19334. [2021-10-24 10:53:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19334 states, 19332 states have (on average 1.7899855162424996) internal successors, (34604), 19333 states have internal predecessors, (34604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19334 states to 19334 states and 34604 transitions. [2021-10-24 10:53:03,669 INFO L78 Accepts]: Start accepts. Automaton has 19334 states and 34604 transitions. Word has length 64 [2021-10-24 10:53:03,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:53:03,669 INFO L470 AbstractCegarLoop]: Abstraction has 19334 states and 34604 transitions. [2021-10-24 10:53:03,670 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 19334 states and 34604 transitions. [2021-10-24 10:53:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-24 10:53:03,682 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:53:03,682 INFO L512 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 10:53:03,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2021-10-24 10:53:03,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-10-24 10:53:04,098 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:53:04,099 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:53:04,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:53:04,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1024853529, now seen corresponding path program 1 times [2021-10-24 10:53:04,100 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:53:04,100 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2049941739] [2021-10-24 10:53:04,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:53:04,100 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:53:04,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:53:04,101 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:53:04,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-10-24 10:53:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:53:04,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-24 10:53:04,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:53:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-24 10:53:05,103 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:53:05,284 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 10:53:05,284 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:53:05,285 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2049941739] [2021-10-24 10:53:05,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2049941739] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:53:05,285 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 10:53:05,285 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-10-24 10:53:05,285 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078931897] [2021-10-24 10:53:05,285 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-24 10:53:05,286 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:53:05,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-24 10:53:05,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-24 10:53:05,286 INFO L87 Difference]: Start difference. First operand 19334 states and 34604 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:06,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:53:06,815 INFO L93 Difference]: Finished difference Result 37738 states and 67768 transitions. [2021-10-24 10:53:06,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 10:53:06,816 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-10-24 10:53:06,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:53:06,871 INFO L225 Difference]: With dead ends: 37738 [2021-10-24 10:53:06,871 INFO L226 Difference]: Without dead ends: 18647 [2021-10-24 10:53:06,903 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.4ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-24 10:53:06,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18647 states. [2021-10-24 10:53:08,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18647 to 9685. [2021-10-24 10:53:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9685 states, 9683 states have (on average 1.789218217494578) internal successors, (17325), 9684 states have internal predecessors, (17325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9685 states to 9685 states and 17325 transitions. [2021-10-24 10:53:08,105 INFO L78 Accepts]: Start accepts. Automaton has 9685 states and 17325 transitions. Word has length 64 [2021-10-24 10:53:08,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:53:08,106 INFO L470 AbstractCegarLoop]: Abstraction has 9685 states and 17325 transitions. [2021-10-24 10:53:08,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 9685 states and 17325 transitions. [2021-10-24 10:53:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-24 10:53:08,112 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 10:53:08,112 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 10:53:08,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-10-24 10:53:08,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 10:53:08,328 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 10:53:08,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 10:53:08,329 INFO L82 PathProgramCache]: Analyzing trace with hash 983347632, now seen corresponding path program 1 times [2021-10-24 10:53:08,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 10:53:08,329 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1536288958] [2021-10-24 10:53:08,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:53:08,330 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 10:53:08,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 10:53:08,331 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 10:53:08,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2021-10-24 10:53:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:53:09,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-24 10:53:09,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:53:09,386 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 10:53:09,386 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:53:09,611 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 10:53:09,611 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 10:53:09,611 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1536288958] [2021-10-24 10:53:09,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1536288958] provided 0 perfect and 2 imperfect interpolant sequences [2021-10-24 10:53:09,612 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1757977394] [2021-10-24 10:53:09,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 10:53:09,612 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-10-24 10:53:09,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 [2021-10-24 10:53:09,614 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-10-24 10:53:09,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2021-10-24 10:53:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 10:53:10,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-24 10:53:10,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 10:53:10,947 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 10:53:10,948 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 10:53:11,111 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 10:53:11,111 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1757977394] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 10:53:11,111 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2021-10-24 10:53:11,112 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [5, 5] total 13 [2021-10-24 10:53:11,112 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009422748] [2021-10-24 10:53:11,112 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-24 10:53:11,113 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 10:53:11,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-24 10:53:11,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2021-10-24 10:53:11,114 INFO L87 Difference]: Start difference. First operand 9685 states and 17325 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:11,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 10:53:11,818 INFO L93 Difference]: Finished difference Result 9685 states and 17325 transitions. [2021-10-24 10:53:11,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-24 10:53:11,819 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-10-24 10:53:11,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 10:53:11,819 INFO L225 Difference]: With dead ends: 9685 [2021-10-24 10:53:11,819 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 10:53:11,831 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 145.8ms TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2021-10-24 10:53:11,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 10:53:11,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 10:53:11,832 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 10:53:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 10:53:11,832 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2021-10-24 10:53:11,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 10:53:11,833 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 10:53:11,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 10:53:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 10:53:11,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 10:53:11,836 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 10:53:11,837 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 10:53:11,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2021-10-24 10:53:12,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2021-10-24 10:53:12,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/cvc4 --incremental --print-success --lang smt [2021-10-24 10:53:12,254 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 10:53:12,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:13,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:13,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:13,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:14,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:14,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:16,279 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:16,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:16,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:16,976 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:18,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:18,354 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:18,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:20,180 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:20,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:20,327 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:21,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:21,321 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:21,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:21,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:22,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:22,403 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:22,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:23,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:23,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:23,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:24,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:24,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:24,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:24,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:25,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:25,085 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:25,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:25,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:25,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:26,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,350 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,351 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,430 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:27,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:28,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:29,105 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:30,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,090 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:31,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:32,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:32,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:33,954 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:34,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:34,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:35,014 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:36,112 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:36,193 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:36,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:37,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:37,269 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:37,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:37,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:37,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:38,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:38,058 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:39,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:39,044 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:39,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:39,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:39,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:39,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:40,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:40,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:40,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:41,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:42,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:43,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:44,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:44,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:44,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:44,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:44,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:45,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:45,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:46,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:53:46,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 10:55:45,976 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 742) no Hoare annotation was computed. [2021-10-24 10:55:45,976 INFO L857 garLoopResultBuilder]: For program point L2282(lines 2282 2293) no Hoare annotation was computed. [2021-10-24 10:55:45,977 INFO L853 garLoopResultBuilder]: At program point L2216(lines 2199 2222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,977 INFO L853 garLoopResultBuilder]: At program point L2216-2(lines 2199 2222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,977 INFO L853 garLoopResultBuilder]: At program point L2216-1(lines 2199 2222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,977 INFO L853 garLoopResultBuilder]: At program point L2216-4(lines 2199 2222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,978 INFO L853 garLoopResultBuilder]: At program point L2216-3(lines 2199 2222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,978 INFO L853 garLoopResultBuilder]: At program point L2745(lines 2732 2830) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,978 INFO L857 garLoopResultBuilder]: For program point L2679(lines 2679 2834) no Hoare annotation was computed. [2021-10-24 10:55:45,978 INFO L853 garLoopResultBuilder]: At program point L235(lines 215 237) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,979 INFO L857 garLoopResultBuilder]: For program point L2416(lines 2416 2432) no Hoare annotation was computed. [2021-10-24 10:55:45,979 INFO L857 garLoopResultBuilder]: For program point L2350(lines 2350 2354) no Hoare annotation was computed. [2021-10-24 10:55:45,979 INFO L857 garLoopResultBuilder]: For program point L2350-3(lines 2350 2354) no Hoare annotation was computed. [2021-10-24 10:55:45,979 INFO L857 garLoopResultBuilder]: For program point L2350-6(lines 2350 2354) no Hoare annotation was computed. [2021-10-24 10:55:45,979 INFO L857 garLoopResultBuilder]: For program point L2350-9(lines 2350 2354) no Hoare annotation was computed. [2021-10-24 10:55:45,979 INFO L857 garLoopResultBuilder]: For program point L2350-12(lines 2350 2354) no Hoare annotation was computed. [2021-10-24 10:55:45,980 INFO L857 garLoopResultBuilder]: For program point L2615(lines 2615 2627) no Hoare annotation was computed. [2021-10-24 10:55:45,980 INFO L857 garLoopResultBuilder]: For program point L2615-2(lines 2615 2627) no Hoare annotation was computed. [2021-10-24 10:55:45,980 INFO L857 garLoopResultBuilder]: For program point L2615-4(lines 2615 2627) no Hoare annotation was computed. [2021-10-24 10:55:45,980 INFO L857 garLoopResultBuilder]: For program point L2417(lines 2417 2428) no Hoare annotation was computed. [2021-10-24 10:55:45,980 INFO L857 garLoopResultBuilder]: For program point L2814(lines 2814 2821) no Hoare annotation was computed. [2021-10-24 10:55:45,981 INFO L853 garLoopResultBuilder]: At program point L2814-1(lines 2671 2835) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,981 INFO L857 garLoopResultBuilder]: For program point L2286(lines 2286 2292) no Hoare annotation was computed. [2021-10-24 10:55:45,981 INFO L853 garLoopResultBuilder]: At program point L1097(lines 1084 1102) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,981 INFO L860 garLoopResultBuilder]: At program point L1097-1(lines 1084 1102) the Hoare annotation is: true [2021-10-24 10:55:45,981 INFO L857 garLoopResultBuilder]: For program point L899(lines 899 910) no Hoare annotation was computed. [2021-10-24 10:55:45,982 INFO L857 garLoopResultBuilder]: For program point L899-1(lines 899 910) no Hoare annotation was computed. [2021-10-24 10:55:45,982 INFO L857 garLoopResultBuilder]: For program point L2683(lines 2683 2690) no Hoare annotation was computed. [2021-10-24 10:55:45,982 INFO L860 garLoopResultBuilder]: At program point L2485-1(lines 2438 2491) the Hoare annotation is: true [2021-10-24 10:55:45,982 INFO L853 garLoopResultBuilder]: At program point L2485(lines 2438 2491) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,982 INFO L857 garLoopResultBuilder]: For program point L2750(lines 2750 2754) no Hoare annotation was computed. [2021-10-24 10:55:45,983 INFO L857 garLoopResultBuilder]: For program point L2618(lines 2618 2626) no Hoare annotation was computed. [2021-10-24 10:55:45,983 INFO L857 garLoopResultBuilder]: For program point L2618-2(lines 2618 2626) no Hoare annotation was computed. [2021-10-24 10:55:45,983 INFO L857 garLoopResultBuilder]: For program point L2618-4(lines 2618 2626) no Hoare annotation was computed. [2021-10-24 10:55:45,983 INFO L857 garLoopResultBuilder]: For program point L2156(lines 2156 2172) no Hoare annotation was computed. [2021-10-24 10:55:45,983 INFO L857 garLoopResultBuilder]: For program point L2156-1(lines 2156 2172) no Hoare annotation was computed. [2021-10-24 10:55:45,983 INFO L860 garLoopResultBuilder]: At program point L769(lines 1 2843) the Hoare annotation is: true [2021-10-24 10:55:45,984 INFO L857 garLoopResultBuilder]: For program point L2421(lines 2421 2427) no Hoare annotation was computed. [2021-10-24 10:55:45,984 INFO L857 garLoopResultBuilder]: For program point L903(lines 903 909) no Hoare annotation was computed. [2021-10-24 10:55:45,984 INFO L857 garLoopResultBuilder]: For program point L903-1(lines 903 909) no Hoare annotation was computed. [2021-10-24 10:55:45,984 INFO L857 garLoopResultBuilder]: For program point L2621(lines 2621 2625) no Hoare annotation was computed. [2021-10-24 10:55:45,984 INFO L857 garLoopResultBuilder]: For program point L2621-3(lines 2621 2625) no Hoare annotation was computed. [2021-10-24 10:55:45,984 INFO L853 garLoopResultBuilder]: At program point L2621-2(lines 1 2843) the Hoare annotation is: (and (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) [2021-10-24 10:55:45,984 INFO L853 garLoopResultBuilder]: At program point L2621-5(lines 1 2843) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= ULTIMATE.start_setClientPrivateKey_~handle (_ bv1 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setClientPrivateKey_~value (_ bv123 32)) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-24 10:55:45,984 INFO L857 garLoopResultBuilder]: For program point L2621-6(lines 2621 2625) no Hoare annotation was computed. [2021-10-24 10:55:45,985 INFO L853 garLoopResultBuilder]: At program point L1366(lines 1405 1417) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,985 INFO L853 garLoopResultBuilder]: At program point L2357-1(lines 2331 2374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,985 INFO L853 garLoopResultBuilder]: At program point L2621-8(lines 1 2843) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,985 INFO L857 garLoopResultBuilder]: For program point L2357(lines 2357 2369) no Hoare annotation was computed. [2021-10-24 10:55:45,985 INFO L853 garLoopResultBuilder]: At program point L2357-3(lines 2331 2374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,985 INFO L857 garLoopResultBuilder]: For program point L2357-2(lines 2357 2369) no Hoare annotation was computed. [2021-10-24 10:55:45,985 INFO L853 garLoopResultBuilder]: At program point L2357-5(lines 2331 2374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,985 INFO L857 garLoopResultBuilder]: For program point L2357-4(lines 2357 2369) no Hoare annotation was computed. [2021-10-24 10:55:45,985 INFO L853 garLoopResultBuilder]: At program point L2357-7(lines 2331 2374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2357-6(lines 2357 2369) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L853 garLoopResultBuilder]: At program point L2357-9(lines 2331 2374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2357-8(lines 2357 2369) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L1499(lines 1499 1503) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L1499-1(lines 1499 1503) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L853 garLoopResultBuilder]: At program point L1433(lines 1428 1436) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2358(lines 2358 2366) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2358-2(lines 2358 2366) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2358-4(lines 2358 2366) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2358-6(lines 2358 2366) no Hoare annotation was computed. [2021-10-24 10:55:45,986 INFO L857 garLoopResultBuilder]: For program point L2160(lines 2160 2171) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2358-8(lines 2358 2366) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2160-1(lines 2160 2171) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2227(lines 2227 2239) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2227-2(lines 2227 2239) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2227-4(lines 2227 2239) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2227-6(lines 2227 2239) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2227-8(lines 2227 2239) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L853 garLoopResultBuilder]: At program point L2756(lines 2746 2829) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2361(lines 2361 2365) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L853 garLoopResultBuilder]: At program point L1304(lines 1293 1307) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2361-3(lines 2361 2365) no Hoare annotation was computed. [2021-10-24 10:55:45,987 INFO L857 garLoopResultBuilder]: For program point L2295(lines 2295 2326) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L2361-6(lines 2361 2365) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L2361-9(lines 2361 2365) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L2361-12(lines 2361 2365) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L853 garLoopResultBuilder]: At program point L908(lines 895 913) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,988 INFO L853 garLoopResultBuilder]: At program point L908-1(lines 895 913) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,988 INFO L853 garLoopResultBuilder]: At program point L2692(lines 2679 2834) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L2296(lines 2296 2307) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L248(lines 248 255) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L2230(lines 2230 2238) no Hoare annotation was computed. [2021-10-24 10:55:45,988 INFO L860 garLoopResultBuilder]: At program point L248-1(lines 248 255) the Hoare annotation is: true [2021-10-24 10:55:45,988 INFO L857 garLoopResultBuilder]: For program point L2230-2(lines 2230 2238) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2164(lines 2164 2170) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2230-4(lines 2230 2238) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L1107(lines 1107 1115) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2164-1(lines 2164 2170) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2230-6(lines 2230 2238) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L1107-2(lines 1107 1115) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2230-8(lines 2230 2238) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L853 garLoopResultBuilder]: At program point L777(lines 772 780) the Hoare annotation is: (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2496(lines 2496 2532) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2496-2(lines 2496 2532) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2496-1(lines 2496 2532) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2496-4(lines 2496 2532) no Hoare annotation was computed. [2021-10-24 10:55:45,989 INFO L857 garLoopResultBuilder]: For program point L2496-3(lines 2496 2532) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2761(lines 2761 2768) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2497(lines 2497 2505) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L853 garLoopResultBuilder]: At program point L2431(lines 2384 2437) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2497-2(lines 2497 2505) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2497-4(lines 2497 2505) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2497-6(lines 2497 2505) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2233(lines 2233 2237) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2497-8(lines 2497 2505) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L2233-3(lines 2233 2237) no Hoare annotation was computed. [2021-10-24 10:55:45,990 INFO L853 garLoopResultBuilder]: At program point L2233-2(lines 2223 2242) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,990 INFO L857 garLoopResultBuilder]: For program point L1110(lines 1110 1114) no Hoare annotation was computed. [2021-10-24 10:55:45,991 INFO L853 garLoopResultBuilder]: At program point L2233-5(lines 2223 2242) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,991 INFO L853 garLoopResultBuilder]: At program point L1110-2(lines 1103 1118) the Hoare annotation is: (and (not (= ULTIMATE.start_sign_~privkey~0 (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,991 INFO L857 garLoopResultBuilder]: For program point L1110-3(lines 1110 1114) no Hoare annotation was computed. [2021-10-24 10:55:45,991 INFO L857 garLoopResultBuilder]: For program point L2233-6(lines 2233 2237) no Hoare annotation was computed. [2021-10-24 10:55:45,991 INFO L857 garLoopResultBuilder]: For program point L2233-9(lines 2233 2237) no Hoare annotation was computed. [2021-10-24 10:55:45,991 INFO L853 garLoopResultBuilder]: At program point L1110-5(lines 1103 1118) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (not (= ULTIMATE.start_sign_~privkey~0 (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,991 INFO L853 garLoopResultBuilder]: At program point L2233-8(lines 2223 2242) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:45,991 INFO L853 garLoopResultBuilder]: At program point L2233-11(lines 2223 2242) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,992 INFO L857 garLoopResultBuilder]: For program point L2233-12(lines 2233 2237) no Hoare annotation was computed. [2021-10-24 10:55:45,992 INFO L853 garLoopResultBuilder]: At program point L2233-14(lines 2223 2242) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,992 INFO L857 garLoopResultBuilder]: For program point L2300(lines 2300 2306) no Hoare annotation was computed. [2021-10-24 10:55:45,992 INFO L857 garLoopResultBuilder]: For program point L2697(lines 2697 2701) no Hoare annotation was computed. [2021-10-24 10:55:45,992 INFO L853 garLoopResultBuilder]: At program point L1442(lines 1437 1445) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,992 INFO L853 garLoopResultBuilder]: At program point L2169-1(lines 2152 2175) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,993 INFO L853 garLoopResultBuilder]: At program point L2169(lines 2152 2175) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (not (= |ULTIMATE.start_getClientPrivateKey_#res| (_ bv0 32))) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L2500(lines 2500 2504) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L2500-3(lines 2500 2504) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L2500-6(lines 2500 2504) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L2500-9(lines 2500 2504) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L2500-12(lines 2500 2504) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L860 garLoopResultBuilder]: At program point L256(lines 238 258) the Hoare annotation is: true [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L1181(lines 1181 1189) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L1181-2(lines 1181 1189) no Hoare annotation was computed. [2021-10-24 10:55:45,993 INFO L857 garLoopResultBuilder]: For program point L918(lines 918 926) no Hoare annotation was computed. [2021-10-24 10:55:45,994 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 200) no Hoare annotation was computed. [2021-10-24 10:55:45,994 INFO L853 garLoopResultBuilder]: At program point L2703(lines 2693 2833) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,994 INFO L857 garLoopResultBuilder]: For program point L1184(lines 1184 1188) no Hoare annotation was computed. [2021-10-24 10:55:45,994 INFO L857 garLoopResultBuilder]: For program point L1184-3(lines 1184 1188) no Hoare annotation was computed. [2021-10-24 10:55:45,994 INFO L853 garLoopResultBuilder]: At program point L2836(lines 2670 2837) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,994 INFO L853 garLoopResultBuilder]: At program point L2770(lines 2757 2828) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:45,994 INFO L857 garLoopResultBuilder]: For program point L921(lines 921 925) no Hoare annotation was computed. [2021-10-24 10:55:45,994 INFO L853 garLoopResultBuilder]: At program point L921-2(lines 914 929) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,994 INFO L857 garLoopResultBuilder]: For program point L2507-1(lines 2507 2531) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2507(lines 2507 2531) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2507-3(lines 2507 2531) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2507-2(lines 2507 2531) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2507-4(lines 2507 2531) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2309(lines 2309 2325) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2508(lines 2508 2516) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2508-2(lines 2508 2516) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2442(lines 2442 2488) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L853 garLoopResultBuilder]: At program point L1451(lines 1446 1454) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2508-4(lines 2508 2516) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2442-1(lines 2442 2488) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2310(lines 2310 2321) no Hoare annotation was computed. [2021-10-24 10:55:45,995 INFO L857 garLoopResultBuilder]: For program point L2508-6(lines 2508 2516) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L2508-8(lines 2508 2516) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L2443-1(lines 2443 2454) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L2443(lines 2443 2454) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 742) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L2708(lines 2708 2715) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L2180(lines 2180 2192) no Hoare annotation was computed. [2021-10-24 10:55:45,996 INFO L857 garLoopResultBuilder]: For program point L2180-2(lines 2180 2192) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2180-4(lines 2180 2192) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2180-6(lines 2180 2192) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2180-8(lines 2180 2192) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2180-10(lines 2180 2192) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2775(lines 2775 2779) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2511(lines 2511 2515) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2511-3(lines 2511 2515) no Hoare annotation was computed. [2021-10-24 10:55:45,997 INFO L857 garLoopResultBuilder]: For program point L2511-6(lines 2511 2515) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L2511-9(lines 2511 2515) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L2511-12(lines 2511 2515) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L2314(lines 2314 2320) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L1125(lines 1125 1136) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L1125-1(lines 1125 1136) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L2447-1(lines 2447 2453) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L2447(lines 2447 2453) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L2183(lines 2183 2191) no Hoare annotation was computed. [2021-10-24 10:55:45,998 INFO L857 garLoopResultBuilder]: For program point L69(lines 69 75) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L2183-2(lines 2183 2191) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L69-2(lines 69 75) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L2183-4(lines 2183 2191) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L2183-6(lines 2183 2191) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L2183-8(lines 2183 2191) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L862(lines 862 873) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L862-1(lines 862 873) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L2183-10(lines 2183 2191) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L2186(lines 2186 2190) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L853 garLoopResultBuilder]: At program point L2186-2(lines 1 2843) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setClientPrivateKey_~handle (_ bv1 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setClientPrivateKey_~value (_ bv123 32)) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L1129(lines 1129 1135) no Hoare annotation was computed. [2021-10-24 10:55:45,999 INFO L857 garLoopResultBuilder]: For program point L1129-1(lines 1129 1135) no Hoare annotation was computed. [2021-10-24 10:55:46,000 INFO L857 garLoopResultBuilder]: For program point L2186-3(lines 2186 2190) no Hoare annotation was computed. [2021-10-24 10:55:46,000 INFO L857 garLoopResultBuilder]: For program point L2186-6(lines 2186 2190) no Hoare annotation was computed. [2021-10-24 10:55:46,000 INFO L853 garLoopResultBuilder]: At program point L2186-5(lines 1 2843) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0) (= (_ bv2 32) ULTIMATE.start_setClientId_~handle)) [2021-10-24 10:55:46,000 INFO L853 garLoopResultBuilder]: At program point L2186-8(lines 1 2843) the Hoare annotation is: (and (= (_ bv123 32) ~__ste_client_privateKey0~0) (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32))) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv3 32) ULTIMATE.start_setClientPrivateKey_~handle) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,000 INFO L857 garLoopResultBuilder]: For program point L2186-9(lines 2186 2190) no Hoare annotation was computed. [2021-10-24 10:55:46,000 INFO L857 garLoopResultBuilder]: For program point L2186-12(lines 2186 2190) no Hoare annotation was computed. [2021-10-24 10:55:46,000 INFO L853 garLoopResultBuilder]: At program point L2186-11(lines 1 2843) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= ULTIMATE.start_test_~op3~0 (_ bv0 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-24 10:55:46,001 INFO L853 garLoopResultBuilder]: At program point L2186-14(lines 361 370) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32)))) (.cse1 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= (_ bv2 32) ULTIMATE.start_setClientPrivateKey_~handle)) (.cse6 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse7 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse8 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse9 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9))) [2021-10-24 10:55:46,001 INFO L853 garLoopResultBuilder]: At program point L2781(lines 2771 2827) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,001 INFO L857 garLoopResultBuilder]: For program point L2186-15(lines 2186 2190) no Hoare annotation was computed. [2021-10-24 10:55:46,001 INFO L853 garLoopResultBuilder]: At program point L2186-17(lines 351 360) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_setClientPrivateKey_~value (_ bv0 32)))) (.cse1 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,001 INFO L857 garLoopResultBuilder]: For program point L866(lines 866 872) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L866-1(lines 866 872) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L2518(lines 2518 2530) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L1527(lines 1527 1538) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L1527-1(lines 1527 1538) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L2518-2(lines 2518 2530) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L853 garLoopResultBuilder]: At program point L2518-1(lines 2492 2535) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L2518-4(lines 2518 2530) no Hoare annotation was computed. [2021-10-24 10:55:46,002 INFO L853 garLoopResultBuilder]: At program point L2518-3(lines 1 2843) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,002 INFO L857 garLoopResultBuilder]: For program point L2518-6(lines 2518 2530) no Hoare annotation was computed. [2021-10-24 10:55:46,003 INFO L853 garLoopResultBuilder]: At program point L2518-5(lines 1 2843) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,003 INFO L857 garLoopResultBuilder]: For program point L2254(lines 2254 2264) no Hoare annotation was computed. [2021-10-24 10:55:46,003 INFO L857 garLoopResultBuilder]: For program point L2518-8(lines 2518 2530) no Hoare annotation was computed. [2021-10-24 10:55:46,003 INFO L853 garLoopResultBuilder]: At program point L2518-7(lines 1 2843) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,003 INFO L857 garLoopResultBuilder]: For program point L2254-2(lines 2254 2264) no Hoare annotation was computed. [2021-10-24 10:55:46,004 INFO L857 garLoopResultBuilder]: For program point L2254-1(lines 2254 2264) no Hoare annotation was computed. [2021-10-24 10:55:46,004 INFO L853 garLoopResultBuilder]: At program point L2518-9(lines 1 2843) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,004 INFO L857 garLoopResultBuilder]: For program point L2254-4(lines 2254 2264) no Hoare annotation was computed. [2021-10-24 10:55:46,004 INFO L857 garLoopResultBuilder]: For program point L2254-3(lines 2254 2264) no Hoare annotation was computed. [2021-10-24 10:55:46,004 INFO L853 garLoopResultBuilder]: At program point L2717(lines 2704 2832) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,004 INFO L857 garLoopResultBuilder]: For program point L2519(lines 2519 2527) no Hoare annotation was computed. [2021-10-24 10:55:46,004 INFO L857 garLoopResultBuilder]: For program point L2519-2(lines 2519 2527) no Hoare annotation was computed. [2021-10-24 10:55:46,004 INFO L857 garLoopResultBuilder]: For program point L2519-4(lines 2519 2527) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L2519-6(lines 2519 2527) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L2519-8(lines 2519 2527) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L2388(lines 2388 2434) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L1464(lines 1464 1474) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L1464-1(lines 1464 1474) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L2389(lines 2389 2400) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L853 garLoopResultBuilder]: At program point L1134(lines 1121 1139) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,005 INFO L860 garLoopResultBuilder]: At program point L1134-1(lines 1121 1139) the Hoare annotation is: true [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L2786(lines 2786 2793) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L2522(lines 2522 2526) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L1531(lines 1531 1535) no Hoare annotation was computed. [2021-10-24 10:55:46,005 INFO L857 garLoopResultBuilder]: For program point L1531-1(lines 1527 1538) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L2456(lines 2456 2487) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L1531-2(lines 1531 1535) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L1531-3(lines 1527 1538) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L2522-3(lines 2522 2526) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L2456-1(lines 2456 2487) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L853 garLoopResultBuilder]: At program point L2324(lines 2277 2330) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L2522-6(lines 2522 2526) no Hoare annotation was computed. [2021-10-24 10:55:46,006 INFO L857 garLoopResultBuilder]: For program point L2522-9(lines 2522 2526) no Hoare annotation was computed. [2021-10-24 10:55:46,007 INFO L857 garLoopResultBuilder]: For program point L2522-12(lines 2522 2526) no Hoare annotation was computed. [2021-10-24 10:55:46,007 INFO L853 garLoopResultBuilder]: At program point L871(lines 858 876) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,007 INFO L860 garLoopResultBuilder]: At program point L871-1(lines 858 876) the Hoare annotation is: true [2021-10-24 10:55:46,007 INFO L857 garLoopResultBuilder]: For program point L2457-1(lines 2457 2468) no Hoare annotation was computed. [2021-10-24 10:55:46,007 INFO L857 garLoopResultBuilder]: For program point L2457(lines 2457 2468) no Hoare annotation was computed. [2021-10-24 10:55:46,007 INFO L857 garLoopResultBuilder]: For program point L2722(lines 2722 2729) no Hoare annotation was computed. [2021-10-24 10:55:46,008 INFO L853 garLoopResultBuilder]: At program point L278(lines 259 280) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,008 INFO L857 garLoopResultBuilder]: For program point L2591-1(lines 2591 2607) no Hoare annotation was computed. [2021-10-24 10:55:46,008 INFO L857 garLoopResultBuilder]: For program point L2591(lines 2591 2607) no Hoare annotation was computed. [2021-10-24 10:55:46,008 INFO L857 garLoopResultBuilder]: For program point L1468(lines 1468 1473) no Hoare annotation was computed. [2021-10-24 10:55:46,008 INFO L857 garLoopResultBuilder]: For program point L1468-1(lines 1468 1473) no Hoare annotation was computed. [2021-10-24 10:55:46,009 INFO L857 garLoopResultBuilder]: For program point L2393(lines 2393 2399) no Hoare annotation was computed. [2021-10-24 10:55:46,009 INFO L857 garLoopResultBuilder]: For program point L742(line 742) no Hoare annotation was computed. [2021-10-24 10:55:46,009 INFO L857 garLoopResultBuilder]: For program point L742-1(line 742) no Hoare annotation was computed. [2021-10-24 10:55:46,009 INFO L853 garLoopResultBuilder]: At program point L743(lines 62 78) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,009 INFO L860 garLoopResultBuilder]: At program point L743-1(lines 62 78) the Hoare annotation is: true [2021-10-24 10:55:46,010 INFO L857 garLoopResultBuilder]: For program point L2461-1(lines 2461 2467) no Hoare annotation was computed. [2021-10-24 10:55:46,010 INFO L857 garLoopResultBuilder]: For program point L2461(lines 2461 2467) no Hoare annotation was computed. [2021-10-24 10:55:46,010 INFO L853 garLoopResultBuilder]: At program point L2263-1(lines 2243 2267) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_test_~op4~0 (_ bv0 32))) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,010 INFO L853 garLoopResultBuilder]: At program point L2263(lines 2243 2267) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0)) (.cse8 (= ULTIMATE.start_test_~op1~0 (_ bv0 32)))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,010 INFO L853 garLoopResultBuilder]: At program point L2263-3(lines 2243 2267) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,011 INFO L853 garLoopResultBuilder]: At program point L2263-2(lines 2243 2267) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_test_~op5~0 (_ bv0 32))) (.cse2 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse3 (= (_ bv1 32) ~bob~0)) (.cse4 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse5 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse6 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse7 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse8 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8))) [2021-10-24 10:55:46,011 INFO L853 garLoopResultBuilder]: At program point L2263-4(lines 2243 2267) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,011 INFO L857 garLoopResultBuilder]: For program point L2595-1(lines 2595 2606) no Hoare annotation was computed. [2021-10-24 10:55:46,011 INFO L857 garLoopResultBuilder]: For program point L2595(lines 2595 2606) no Hoare annotation was computed. [2021-10-24 10:55:46,012 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 10:55:46,012 INFO L853 garLoopResultBuilder]: At program point L2795(lines 2782 2826) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,012 INFO L857 garLoopResultBuilder]: For program point L1144(lines 1144 1152) no Hoare annotation was computed. [2021-10-24 10:55:46,012 INFO L857 garLoopResultBuilder]: For program point L1144-2(lines 1144 1152) no Hoare annotation was computed. [2021-10-24 10:55:46,012 INFO L857 garLoopResultBuilder]: For program point L881(lines 881 889) no Hoare annotation was computed. [2021-10-24 10:55:46,012 INFO L857 garLoopResultBuilder]: For program point L881-2(lines 881 889) no Hoare annotation was computed. [2021-10-24 10:55:46,013 INFO L857 garLoopResultBuilder]: For program point L881-4(lines 881 889) no Hoare annotation was computed. [2021-10-24 10:55:46,013 INFO L853 garLoopResultBuilder]: At program point L2731(lines 2718 2831) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,013 INFO L857 garLoopResultBuilder]: For program point L2599-1(lines 2599 2605) no Hoare annotation was computed. [2021-10-24 10:55:46,013 INFO L857 garLoopResultBuilder]: For program point L2599(lines 2599 2605) no Hoare annotation was computed. [2021-10-24 10:55:46,013 INFO L853 garLoopResultBuilder]: At program point L1476(lines 1455 1479) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,014 INFO L860 garLoopResultBuilder]: At program point L1476-1(lines 1455 1479) the Hoare annotation is: true [2021-10-24 10:55:46,014 INFO L857 garLoopResultBuilder]: For program point L2335-1(lines 2335 2371) no Hoare annotation was computed. [2021-10-24 10:55:46,014 INFO L857 garLoopResultBuilder]: For program point L2335(lines 2335 2371) no Hoare annotation was computed. [2021-10-24 10:55:46,014 INFO L857 garLoopResultBuilder]: For program point L2335-3(lines 2335 2371) no Hoare annotation was computed. [2021-10-24 10:55:46,014 INFO L857 garLoopResultBuilder]: For program point L2335-2(lines 2335 2371) no Hoare annotation was computed. [2021-10-24 10:55:46,014 INFO L857 garLoopResultBuilder]: For program point L2203-1(lines 2203 2219) no Hoare annotation was computed. [2021-10-24 10:55:46,015 INFO L857 garLoopResultBuilder]: For program point L2203(lines 2203 2219) no Hoare annotation was computed. [2021-10-24 10:55:46,015 INFO L857 garLoopResultBuilder]: For program point L2335-4(lines 2335 2371) no Hoare annotation was computed. [2021-10-24 10:55:46,015 INFO L857 garLoopResultBuilder]: For program point L2203-3(lines 2203 2219) no Hoare annotation was computed. [2021-10-24 10:55:46,015 INFO L857 garLoopResultBuilder]: For program point L2203-2(lines 2203 2219) no Hoare annotation was computed. [2021-10-24 10:55:46,015 INFO L857 garLoopResultBuilder]: For program point L2203-4(lines 2203 2219) no Hoare annotation was computed. [2021-10-24 10:55:46,015 INFO L857 garLoopResultBuilder]: For program point L2402(lines 2402 2433) no Hoare annotation was computed. [2021-10-24 10:55:46,016 INFO L857 garLoopResultBuilder]: For program point L2336(lines 2336 2344) no Hoare annotation was computed. [2021-10-24 10:55:46,016 INFO L857 garLoopResultBuilder]: For program point L2336-2(lines 2336 2344) no Hoare annotation was computed. [2021-10-24 10:55:46,016 INFO L857 garLoopResultBuilder]: For program point L2336-4(lines 2336 2344) no Hoare annotation was computed. [2021-10-24 10:55:46,016 INFO L857 garLoopResultBuilder]: For program point L2336-6(lines 2336 2344) no Hoare annotation was computed. [2021-10-24 10:55:46,016 INFO L857 garLoopResultBuilder]: For program point L1147(lines 1147 1151) no Hoare annotation was computed. [2021-10-24 10:55:46,016 INFO L857 garLoopResultBuilder]: For program point L2336-8(lines 2336 2344) no Hoare annotation was computed. [2021-10-24 10:55:46,017 INFO L853 garLoopResultBuilder]: At program point L1147-2(lines 1 2843) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,017 INFO L857 garLoopResultBuilder]: For program point L1147-3(lines 1147 1151) no Hoare annotation was computed. [2021-10-24 10:55:46,017 INFO L853 garLoopResultBuilder]: At program point L1147-5(lines 1 2843) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,017 INFO L857 garLoopResultBuilder]: For program point L1544(lines 1544 1558) no Hoare annotation was computed. [2021-10-24 10:55:46,018 INFO L853 garLoopResultBuilder]: At program point L1544-1(lines 1511 1561) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,018 INFO L857 garLoopResultBuilder]: For program point L1544-2(lines 1544 1558) no Hoare annotation was computed. [2021-10-24 10:55:46,018 INFO L860 garLoopResultBuilder]: At program point L1544-3(lines 1511 1561) the Hoare annotation is: true [2021-10-24 10:55:46,018 INFO L857 garLoopResultBuilder]: For program point L2403(lines 2403 2414) no Hoare annotation was computed. [2021-10-24 10:55:46,018 INFO L853 garLoopResultBuilder]: At program point L1280(lines 1275 1283) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,019 INFO L853 garLoopResultBuilder]: At program point L1280-1(lines 1275 1283) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,019 INFO L853 garLoopResultBuilder]: At program point L1280-2(lines 1275 1283) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,019 INFO L860 garLoopResultBuilder]: At program point L1280-3(lines 1275 1283) the Hoare annotation is: true [2021-10-24 10:55:46,019 INFO L857 garLoopResultBuilder]: For program point L884(lines 884 888) no Hoare annotation was computed. [2021-10-24 10:55:46,019 INFO L853 garLoopResultBuilder]: At program point L884-2(lines 877 892) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,020 INFO L857 garLoopResultBuilder]: For program point L2800(lines 2800 2807) no Hoare annotation was computed. [2021-10-24 10:55:46,020 INFO L857 garLoopResultBuilder]: For program point L884-3(lines 884 888) no Hoare annotation was computed. [2021-10-24 10:55:46,020 INFO L853 garLoopResultBuilder]: At program point L884-5(lines 877 892) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,020 INFO L857 garLoopResultBuilder]: For program point L884-6(lines 884 888) no Hoare annotation was computed. [2021-10-24 10:55:46,020 INFO L853 garLoopResultBuilder]: At program point L884-8(lines 877 892) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,021 INFO L857 garLoopResultBuilder]: For program point L2470(lines 2470 2486) no Hoare annotation was computed. [2021-10-24 10:55:46,021 INFO L857 garLoopResultBuilder]: For program point L2470-1(lines 2470 2486) no Hoare annotation was computed. [2021-10-24 10:55:46,021 INFO L857 garLoopResultBuilder]: For program point L2471-1(lines 2471 2482) no Hoare annotation was computed. [2021-10-24 10:55:46,021 INFO L857 garLoopResultBuilder]: For program point L2471(lines 2471 2482) no Hoare annotation was computed. [2021-10-24 10:55:46,021 INFO L857 garLoopResultBuilder]: For program point L2339(lines 2339 2343) no Hoare annotation was computed. [2021-10-24 10:55:46,021 INFO L857 garLoopResultBuilder]: For program point L2339-3(lines 2339 2343) no Hoare annotation was computed. [2021-10-24 10:55:46,022 INFO L857 garLoopResultBuilder]: For program point L2207-1(lines 2207 2218) no Hoare annotation was computed. [2021-10-24 10:55:46,022 INFO L857 garLoopResultBuilder]: For program point L2207(lines 2207 2218) no Hoare annotation was computed. [2021-10-24 10:55:46,022 INFO L857 garLoopResultBuilder]: For program point L2207-3(lines 2207 2218) no Hoare annotation was computed. [2021-10-24 10:55:46,022 INFO L857 garLoopResultBuilder]: For program point L2207-2(lines 2207 2218) no Hoare annotation was computed. [2021-10-24 10:55:46,022 INFO L857 garLoopResultBuilder]: For program point L2339-6(lines 2339 2343) no Hoare annotation was computed. [2021-10-24 10:55:46,023 INFO L857 garLoopResultBuilder]: For program point L2339-9(lines 2339 2343) no Hoare annotation was computed. [2021-10-24 10:55:46,023 INFO L857 garLoopResultBuilder]: For program point L2207-4(lines 2207 2218) no Hoare annotation was computed. [2021-10-24 10:55:46,023 INFO L857 garLoopResultBuilder]: For program point L2339-12(lines 2339 2343) no Hoare annotation was computed. [2021-10-24 10:55:46,023 INFO L857 garLoopResultBuilder]: For program point L2736(lines 2736 2743) no Hoare annotation was computed. [2021-10-24 10:55:46,023 INFO L853 garLoopResultBuilder]: At program point L2604(lines 2587 2610) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (not (= (_ bv0 32) ~__ste_client_privateKey0~0)) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= (_ bv1 32) ULTIMATE.start_getClientPrivateKey_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,024 INFO L853 garLoopResultBuilder]: At program point L2604-1(lines 2587 2610) the Hoare annotation is: (and (= |ULTIMATE.start_isReadable_#res| (_ bv1 32)) (= |ULTIMATE.start_valid_product_#res| (_ bv1 32)) (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32)) (= (_ bv1 32) ~bob~0) (= ULTIMATE.start_sendEmail_~sender (_ bv1 32)) (= (_ bv1 32) ULTIMATE.start___utac_acc__EncryptVerify_spec__1_~tmp~0) (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32)) (= (_ bv3 32) ULTIMATE.start_setClientId_~handle) (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32)) (= (_ bv2 32) ~rjh~0)) [2021-10-24 10:55:46,024 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 10:55:46,024 INFO L857 garLoopResultBuilder]: For program point L2407(lines 2407 2413) no Hoare annotation was computed. [2021-10-24 10:55:46,024 INFO L857 garLoopResultBuilder]: For program point L2672(lines 2671 2835) no Hoare annotation was computed. [2021-10-24 10:55:46,024 INFO L857 garLoopResultBuilder]: For program point L1549(lines 1549 1555) no Hoare annotation was computed. [2021-10-24 10:55:46,024 INFO L857 garLoopResultBuilder]: For program point L1549-2(lines 1549 1555) no Hoare annotation was computed. [2021-10-24 10:55:46,025 INFO L857 garLoopResultBuilder]: For program point L2673(lines 2673 2677) no Hoare annotation was computed. [2021-10-24 10:55:46,025 INFO L857 garLoopResultBuilder]: For program point L2475-1(lines 2475 2481) no Hoare annotation was computed. [2021-10-24 10:55:46,025 INFO L857 garLoopResultBuilder]: For program point L2475(lines 2475 2481) no Hoare annotation was computed. [2021-10-24 10:55:46,025 INFO L857 garLoopResultBuilder]: For program point L2211-1(lines 2211 2217) no Hoare annotation was computed. [2021-10-24 10:55:46,025 INFO L857 garLoopResultBuilder]: For program point L2211(lines 2211 2217) no Hoare annotation was computed. [2021-10-24 10:55:46,025 INFO L857 garLoopResultBuilder]: For program point L2211-3(lines 2211 2217) no Hoare annotation was computed. [2021-10-24 10:55:46,026 INFO L857 garLoopResultBuilder]: For program point L2211-2(lines 2211 2217) no Hoare annotation was computed. [2021-10-24 10:55:46,026 INFO L857 garLoopResultBuilder]: For program point L1088(lines 1088 1099) no Hoare annotation was computed. [2021-10-24 10:55:46,026 INFO L857 garLoopResultBuilder]: For program point L1088-1(lines 1088 1099) no Hoare annotation was computed. [2021-10-24 10:55:46,026 INFO L857 garLoopResultBuilder]: For program point L2211-4(lines 2211 2217) no Hoare annotation was computed. [2021-10-24 10:55:46,026 INFO L857 garLoopResultBuilder]: For program point L2346(lines 2346 2370) no Hoare annotation was computed. [2021-10-24 10:55:46,026 INFO L857 garLoopResultBuilder]: For program point L2346-2(lines 2346 2370) no Hoare annotation was computed. [2021-10-24 10:55:46,027 INFO L857 garLoopResultBuilder]: For program point L2346-1(lines 2346 2370) no Hoare annotation was computed. [2021-10-24 10:55:46,027 INFO L857 garLoopResultBuilder]: For program point L2346-4(lines 2346 2370) no Hoare annotation was computed. [2021-10-24 10:55:46,027 INFO L857 garLoopResultBuilder]: For program point L2346-3(lines 2346 2370) no Hoare annotation was computed. [2021-10-24 10:55:46,027 INFO L853 garLoopResultBuilder]: At program point L2809(lines 2796 2825) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| (_ bv1 32))) (.cse1 (= ULTIMATE.start_setup_rjh_~rjh___0 (_ bv2 32))) (.cse2 (= (_ bv1 32) ~bob~0)) (.cse3 (not (= (_ bv0 32) ~__ste_client_privateKey0~0))) (.cse4 (= ULTIMATE.start_setup_chuck_~chuck___0 (_ bv3 32))) (.cse5 (= (_ bv3 32) ULTIMATE.start_setClientId_~handle)) (.cse6 (= ULTIMATE.start_setup_bob_~bob___0 (_ bv1 32))) (.cse7 (= (_ bv2 32) ~rjh~0))) (or (and (= ULTIMATE.start_test_~op2~0 (_ bv1 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and (= ULTIMATE.start_test_~op2~0 (_ bv0 32)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-10-24 10:55:46,027 INFO L857 garLoopResultBuilder]: For program point L2347(lines 2347 2355) no Hoare annotation was computed. [2021-10-24 10:55:46,028 INFO L857 garLoopResultBuilder]: For program point L2281(lines 2281 2327) no Hoare annotation was computed. [2021-10-24 10:55:46,028 INFO L857 garLoopResultBuilder]: For program point L2347-2(lines 2347 2355) no Hoare annotation was computed. [2021-10-24 10:55:46,028 INFO L857 garLoopResultBuilder]: For program point L2347-4(lines 2347 2355) no Hoare annotation was computed. [2021-10-24 10:55:46,028 INFO L857 garLoopResultBuilder]: For program point L2347-6(lines 2347 2355) no Hoare annotation was computed. [2021-10-24 10:55:46,028 INFO L857 garLoopResultBuilder]: For program point L1092(lines 1092 1098) no Hoare annotation was computed. [2021-10-24 10:55:46,028 INFO L857 garLoopResultBuilder]: For program point L1092-1(lines 1092 1098) no Hoare annotation was computed. [2021-10-24 10:55:46,029 INFO L857 garLoopResultBuilder]: For program point L2347-8(lines 2347 2355) no Hoare annotation was computed. [2021-10-24 10:55:46,034 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 10:55:46,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:55:46 BoogieIcfgContainer [2021-10-24 10:55:46,106 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 10:55:46,107 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 10:55:46,107 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 10:55:46,108 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 10:55:46,108 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:52:16" (3/4) ... [2021-10-24 10:55:46,112 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 10:55:46,154 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2021-10-24 10:55:46,158 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-24 10:55:46,162 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-24 10:55:46,167 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-24 10:55:46,171 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-24 10:55:46,174 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 10:55:46,209 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == 1bv32 [2021-10-24 10:55:46,210 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(2bv32 == handle) && \result == 1bv32) && 1bv32 == bob) && bob___0 == 1bv32 [2021-10-24 10:55:46,211 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((123bv32 == __ste_client_privateKey0 && !(2bv32 == handle)) && \result == 1bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32 [2021-10-24 10:55:46,211 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((123bv32 == __ste_client_privateKey0 && \result == 1bv32) && rjh___0 == 2bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-24 10:55:46,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle [2021-10-24 10:55:46,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 10:55:46,213 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh [2021-10-24 10:55:46,213 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,214 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,214 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,214 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,214 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,215 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,215 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,215 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,216 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,216 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,218 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,219 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,219 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,221 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,221 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && !(\result == 0bv32)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,227 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,229 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,229 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) [2021-10-24 10:55:46,229 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(privkey == 0bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,230 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,230 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,230 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) [2021-10-24 10:55:46,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,234 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,234 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,234 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,235 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,235 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,235 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 1bv32 && !(privkey == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,235 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,236 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,236 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,236 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,237 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh [2021-10-24 10:55:46,386 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 10:55:46,386 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 10:55:46,388 INFO L168 Benchmark]: Toolchain (without parser) took 215955.16 ms. Allocated memory was 62.9 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 42.5 MB in the beginning and 3.0 GB in the end (delta: -3.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,389 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:55:46,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1397.14 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.2 MB in the beginning and 48.2 MB in the end (delta: -6.0 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 224.59 ms. Allocated memory is still 86.0 MB. Free memory was 48.2 MB in the beginning and 64.1 MB in the end (delta: -15.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,391 INFO L168 Benchmark]: Boogie Preprocessor took 183.55 ms. Allocated memory is still 86.0 MB. Free memory was 64.1 MB in the beginning and 58.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,391 INFO L168 Benchmark]: RCFGBuilder took 4737.86 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 58.3 MB in the beginning and 67.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 40.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,392 INFO L168 Benchmark]: TraceAbstraction took 209124.19 ms. Allocated memory was 119.5 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 66.4 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,392 INFO L168 Benchmark]: Witness Printer took 279.43 ms. Allocated memory is still 4.3 GB. Free memory was 3.1 GB in the beginning and 3.0 GB in the end (delta: 28.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:55:46,395 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1397.14 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.2 MB in the beginning and 48.2 MB in the end (delta: -6.0 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 224.59 ms. Allocated memory is still 86.0 MB. Free memory was 48.2 MB in the beginning and 64.1 MB in the end (delta: -15.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 183.55 ms. Allocated memory is still 86.0 MB. Free memory was 64.1 MB in the beginning and 58.3 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4737.86 ms. Allocated memory was 86.0 MB in the beginning and 119.5 MB in the end (delta: 33.6 MB). Free memory was 58.3 MB in the beginning and 67.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 40.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 209124.19 ms. Allocated memory was 119.5 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 66.4 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 16.1 GB. * Witness Printer took 279.43 ms. Allocated memory is still 4.3 GB. Free memory was 3.1 GB in the beginning and 3.0 GB in the end (delta: 28.6 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: 742]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 742]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 369 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 208946.2ms, OverallIterations: 18, TraceHistogramMax: 3, EmptinessCheckTime: 144.4ms, AutomataDifference: 19176.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 153722.7ms, InitialAbstractionConstructionTime: 32.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 12742 SDtfs, 21119 SDslu, 19351 SDs, 0 SdLazy, 594 SolverSat, 93 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 7013.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2337 GetRequests, 2248 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 1090.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=19340occurred in iteration=15, InterpolantAutomatonStates: 93, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 8653.9ms AutomataMinimizationTime, 18 MinimizatonAttempts, 57239 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 2268 NumberOfFragments, 3846 HoareAnnotationTreeSize, 91 FomulaSimplifications, 87577726 FormulaSimplificationTreeSizeReduction, 34125.6ms HoareSimplificationTime, 91 FomulaSimplificationsInter, 29439545 FormulaSimplificationTreeSizeReductionInter, 119467.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1319.1ms SsaConstructionTime, 4112.9ms SatisfiabilityAnalysisTime, 8547.1ms InterpolantComputationTime, 1176 NumberOfCodeBlocks, 1176 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 2310 ConstructedInterpolants, 0 QuantifiedInterpolants, 3517 SizeOfPredicates, 49 NumberOfNonLiveVariables, 9464 ConjunctsInSsa, 92 ConjunctsInUnsatCore, 42 InterpolantComputations, 36 PerfectInterpolantSequences, 122/182 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((123bv32 == __ste_client_privateKey0 && \result == 1bv32) && rjh___0 == 2bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2679]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: (((((((((!(privkey == 0bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2796]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1437]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1455]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1084]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1121]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: ((((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((!(value == 0bv32) && op2 == 1bv32) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1405]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: (((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && !(\result == 0bv32)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2277]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1511]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) || ((((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && 2bv32 == handle) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && op3 == 0bv32) && 2bv32 == rjh) - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: \result == 1bv32 - InvariantResult [Line: 914]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: ((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2782]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((123bv32 == __ste_client_privateKey0 && !(2bv32 == handle)) && \result == 1bv32) && handle == 1bv32) && 1bv32 == bob) && value == 123bv32) && bob___0 == 1bv32 - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2384]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2693]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(2bv32 == handle) && \result == 1bv32) && 1bv32 == bob) && bob___0 == 1bv32 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2757]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && 2bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && 2bv32 == handle - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: ((((((((123bv32 == __ste_client_privateKey0 && !(value == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 3bv32 == handle) && 2bv32 == rjh - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2492]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2771]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1275]: Loop Invariant Derived loop invariant: (((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 1103]: Loop Invariant Derived loop invariant: (((((((((\result == 1bv32 && !(privkey == 0bv32)) && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2732]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2704]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && op5 == 0bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 1428]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: ((((((((((\result == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && 1bv32 == tmp) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: ((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) || ((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: ((((((((\result == 1bv32 && rjh___0 == 2bv32) && 1bv32 == bob) && sender == 1bv32) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && 1bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) || (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && op4 == 0bv32) && bob___0 == 1bv32) && 2bv32 == rjh) - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: (((((((((op2 == 1bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) || (((((((((op2 == 0bv32 && \result == 1bv32) && rjh___0 == 2bv32) && 1bv32 == bob) && !(0bv32 == __ste_client_privateKey0)) && chuck___0 == 3bv32) && 3bv32 == handle) && bob___0 == 1bv32) && 2bv32 == rjh) && op1 == 0bv32) - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-10-24 10:55:46,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3709c4b-1bec-46b9-b3e9-f7457eb2f0a1/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...