./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9d22078cc0ed1f6555ed02c6ceb2e5694208de3c10c4e0f5a14ad82c4e25bb79 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:21:57,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:21:57,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:21:57,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:21:57,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:21:57,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:21:57,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:21:57,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:21:57,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:21:57,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:21:57,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:21:57,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:21:57,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:21:57,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:21:57,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:21:57,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:21:57,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:21:57,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:21:57,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:21:57,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:21:57,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:21:57,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:21:57,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:21:57,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:21:57,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:21:57,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:21:57,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:21:57,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:21:57,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:21:57,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:21:57,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:21:57,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:21:57,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:21:57,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:21:57,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:21:57,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:21:57,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:21:57,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:21:57,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:21:57,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:21:57,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:21:57,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-10-17 10:21:57,336 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:21:57,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:21:57,337 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:21:57,337 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:21:57,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:21:57,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:21:57,339 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:21:57,340 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-10-17 10:21:57,340 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-10-17 10:21:57,340 INFO L138 SettingsManager]: * Use old map elimination=false [2022-10-17 10:21:57,341 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-10-17 10:21:57,342 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-10-17 10:21:57,342 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-10-17 10:21:57,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:21:57,342 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:21:57,343 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:21:57,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:21:57,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:21:57,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:21:57,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-10-17 10:21:57,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-10-17 10:21:57,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-10-17 10:21:57,344 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:21:57,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:21:57,345 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-10-17 10:21:57,345 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:21:57,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-10-17 10:21:57,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:21:57,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:21:57,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:21:57,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:21:57,348 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-10-17 10:21:57,349 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d22078cc0ed1f6555ed02c6ceb2e5694208de3c10c4e0f5a14ad82c4e25bb79 [2022-10-17 10:21:57,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:21:57,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:21:57,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:21:57,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:21:57,720 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:21:57,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c [2022-10-17 10:21:57,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/data/61352e98f/5b31627be047447398cb01f545aeafae/FLAGc409e038b [2022-10-17 10:21:58,495 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:21:58,496 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c [2022-10-17 10:21:58,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/data/61352e98f/5b31627be047447398cb01f545aeafae/FLAGc409e038b [2022-10-17 10:21:58,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/data/61352e98f/5b31627be047447398cb01f545aeafae [2022-10-17 10:21:58,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:21:58,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:21:58,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:21:58,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:21:58,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:21:58,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:21:58" (1/1) ... [2022-10-17 10:21:58,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e6b9fdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:58, skipping insertion in model container [2022-10-17 10:21:58,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:21:58" (1/1) ... [2022-10-17 10:21:58,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:21:58,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:21:59,265 WARN L230 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_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c[35497,35510] [2022-10-17 10:21:59,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:21:59,278 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:21:59,359 WARN L230 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_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/sv-benchmarks/c/openssl-simplified/s3_clnt_1.cil-1.c[35497,35510] [2022-10-17 10:21:59,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:21:59,384 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:21:59,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59 WrapperNode [2022-10-17 10:21:59,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:21:59,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:21:59,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:21:59,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:21:59,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,443 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 461 [2022-10-17 10:21:59,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:21:59,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:21:59,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:21:59,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:21:59,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:21:59,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:21:59,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:21:59,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:21:59,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (1/1) ... [2022-10-17 10:21:59,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:21:59,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:21:59,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:21:59,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-10-17 10:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:21:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:21:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:21:59,717 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:21:59,719 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:21:59,743 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 10:22:00,506 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-10-17 10:22:00,506 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-10-17 10:22:00,507 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 10:22:00,519 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 10:22:00,520 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 10:22:00,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:22:00 BoogieIcfgContainer [2022-10-17 10:22:00,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 10:22:00,525 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-10-17 10:22:00,525 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-10-17 10:22:00,530 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-10-17 10:22:00,531 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-10-17 10:22:00,531 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.10 10:21:58" (1/3) ... [2022-10-17 10:22:00,533 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@290301c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.10 10:22:00, skipping insertion in model container [2022-10-17 10:22:00,533 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-10-17 10:22:00,533 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:59" (2/3) ... [2022-10-17 10:22:00,533 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@290301c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.10 10:22:00, skipping insertion in model container [2022-10-17 10:22:00,534 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-10-17 10:22:00,534 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:22:00" (3/3) ... [2022-10-17 10:22:00,535 INFO L332 chiAutomizerObserver]: Analyzing ICFG s3_clnt_1.cil-1.c [2022-10-17 10:22:00,625 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-10-17 10:22:00,625 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-10-17 10:22:00,625 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-10-17 10:22:00,626 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-10-17 10:22:00,626 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-10-17 10:22:00,626 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-10-17 10:22:00,626 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-10-17 10:22:00,627 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-10-17 10:22:00,637 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 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) [2022-10-17 10:22:00,671 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 102 [2022-10-17 10:22:00,671 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:00,672 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:00,681 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-10-17 10:22:00,682 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:00,682 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-10-17 10:22:00,683 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 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) [2022-10-17 10:22:00,694 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 102 [2022-10-17 10:22:00,695 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:00,695 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:00,697 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-10-17 10:22:00,697 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:00,703 INFO L748 eck$LassoCheckResult]: Stem: 116#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 38#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 112#L94true assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 117#L97-2true ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 43#L102true assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 71#L108-1true [2022-10-17 10:22:00,704 INFO L750 eck$LassoCheckResult]: Loop: 71#L108-1true assume !false; 106#L109true ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 24#L111true assume !(12292 == ssl3_connect_~s__state~0#1); 49#L114true assume 16384 == ssl3_connect_~s__state~0#1; 95#L216true ssl3_connect_~s__server~0#1 := 0; 73#L221true assume 0 != ssl3_connect_~cb~0#1; 52#L221-2true ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 13#L226true assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 127#L232true assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 70#L232-2true assume !(0 == ssl3_connect_~tmp___4~0#1); 124#L248true assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 4#L491true assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 85#L526true ssl3_connect_~skip~0#1 := 0; 71#L108-1true [2022-10-17 10:22:00,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:00,711 INFO L85 PathProgramCache]: Analyzing trace with hash 28693997, now seen corresponding path program 1 times [2022-10-17 10:22:00,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:00,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102394249] [2022-10-17 10:22:00,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:00,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:00,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:00,932 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:00,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:00,935 INFO L85 PathProgramCache]: Analyzing trace with hash 473600386, now seen corresponding path program 1 times [2022-10-17 10:22:00,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:00,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595438851] [2022-10-17 10:22:00,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:00,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:00,964 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:00,996 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:01,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:01,010 INFO L85 PathProgramCache]: Analyzing trace with hash 165460758, now seen corresponding path program 1 times [2022-10-17 10:22:01,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:01,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68606450] [2022-10-17 10:22:01,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:01,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:01,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68606450] [2022-10-17 10:22:01,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68606450] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:01,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:01,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:01,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212776749] [2022-10-17 10:22:01,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:01,480 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:01,480 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:01,481 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:01,481 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:01,481 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:01,481 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:01,481 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:01,482 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:01,482 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration1_Loop [2022-10-17 10:22:01,482 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:01,482 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:01,503 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,514 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,519 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,528 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,535 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,544 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,548 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,553 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,562 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,566 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,571 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:01,763 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:01,764 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:01,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:01,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:01,768 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:01,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-10-17 10:22:01,775 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:01,777 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:01,795 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:01,798 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post37#1=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post37#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:01,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-10-17 10:22:01,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:01,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:01,831 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:01,843 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:01,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:01,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-10-17 10:22:01,867 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:01,867 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:01,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:01,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:01,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:01,907 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:01,920 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:01,920 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:01,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-10-17 10:22:01,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:01,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:01,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:01,992 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:01,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-10-17 10:22:01,999 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:01,999 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:02,024 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:02,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:02,063 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:02,063 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:02,063 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:02,063 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:02,063 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:02,063 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:02,063 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:02,063 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:02,064 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration1_Loop [2022-10-17 10:22:02,064 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:02,064 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:02,066 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,070 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,073 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,080 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,083 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,086 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,090 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,094 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,097 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,101 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,104 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,108 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,114 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:02,276 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:02,281 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:02,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:02,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:02,283 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:02,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-10-17 10:22:02,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:02,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:02,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:02,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:02,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:02,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:02,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:02,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:02,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:02,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:02,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:02,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:02,357 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:02,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:02,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:02,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:02,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:02,374 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:02,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:02,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:02,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:02,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-10-17 10:22:02,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:02,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:02,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:02,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:02,425 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:02,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-10-17 10:22:02,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:02,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:02,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:02,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:02,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:02,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:02,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:02,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:02,467 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:02,481 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:02,481 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-10-17 10:22:02,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:02,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:02,488 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:02,515 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:02,516 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:02,516 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:02,516 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = 1*ULTIMATE.start_ssl3_connect_~s__state~0#1 Supporting invariants [] [2022-10-17 10:22:02,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-10-17 10:22:02,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:02,559 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:02,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:02,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:02,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:02,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:02,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:02,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:02,779 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:02,795 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 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 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) [2022-10-17 10:22:02,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:03,206 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 126 states, 125 states have (on average 1.712) internal successors, (214), 125 states have internal predecessors, (214), 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 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) Result 502 states and 823 transitions. Complement of second has 8 states. [2022-10-17 10:22:03,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) [2022-10-17 10:22:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 412 transitions. [2022-10-17 10:22:03,217 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 412 transitions. Stem has 5 letters. Loop has 13 letters. [2022-10-17 10:22:03,218 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:03,218 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 412 transitions. Stem has 18 letters. Loop has 13 letters. [2022-10-17 10:22:03,219 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:03,219 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 412 transitions. Stem has 5 letters. Loop has 26 letters. [2022-10-17 10:22:03,220 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:03,221 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 502 states and 823 transitions. [2022-10-17 10:22:03,240 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 204 [2022-10-17 10:22:03,251 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 502 states to 325 states and 492 transitions. [2022-10-17 10:22:03,259 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 300 [2022-10-17 10:22:03,261 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 303 [2022-10-17 10:22:03,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 325 states and 492 transitions. [2022-10-17 10:22:03,268 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:03,269 INFO L218 hiAutomatonCegarLoop]: Abstraction has 325 states and 492 transitions. [2022-10-17 10:22:03,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states and 492 transitions. [2022-10-17 10:22:03,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 144. [2022-10-17 10:22:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 144 states have (on average 1.5138888888888888) internal successors, (218), 143 states have internal predecessors, (218), 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) [2022-10-17 10:22:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 218 transitions. [2022-10-17 10:22:03,335 INFO L240 hiAutomatonCegarLoop]: Abstraction has 144 states and 218 transitions. [2022-10-17 10:22:03,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:03,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:03,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:03,339 INFO L87 Difference]: Start difference. First operand 144 states and 218 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-10-17 10:22:03,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:03,549 INFO L93 Difference]: Finished difference Result 170 states and 265 transitions. [2022-10-17 10:22:03,549 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 170 states and 265 transitions. [2022-10-17 10:22:03,552 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 152 [2022-10-17 10:22:03,554 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 170 states to 165 states and 260 transitions. [2022-10-17 10:22:03,554 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 165 [2022-10-17 10:22:03,555 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 165 [2022-10-17 10:22:03,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 165 states and 260 transitions. [2022-10-17 10:22:03,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:22:03,557 INFO L218 hiAutomatonCegarLoop]: Abstraction has 165 states and 260 transitions. [2022-10-17 10:22:03,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states and 260 transitions. [2022-10-17 10:22:03,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 122. [2022-10-17 10:22:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 122 states have (on average 1.5245901639344261) internal successors, (186), 121 states have internal predecessors, (186), 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) [2022-10-17 10:22:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 186 transitions. [2022-10-17 10:22:03,564 INFO L240 hiAutomatonCegarLoop]: Abstraction has 122 states and 186 transitions. [2022-10-17 10:22:03,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:03,566 INFO L428 stractBuchiCegarLoop]: Abstraction has 122 states and 186 transitions. [2022-10-17 10:22:03,566 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-10-17 10:22:03,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 122 states and 186 transitions. [2022-10-17 10:22:03,567 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:03,568 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:03,568 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:03,569 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-10-17 10:22:03,569 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:03,569 INFO L748 eck$LassoCheckResult]: Stem: 1136#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 1081#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 1082#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 1111#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 1086#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 1088#L108-1 [2022-10-17 10:22:03,570 INFO L750 eck$LassoCheckResult]: Loop: 1088#L108-1 assume !false; 1117#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 1061#L111 assume 12292 == ssl3_connect_~s__state~0#1; 1062#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 1042#L216 ssl3_connect_~s__server~0#1 := 0; 1119#L221 assume 0 != ssl3_connect_~cb~0#1; 1097#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 1050#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 1051#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 1071#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 1116#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 1065#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 1125#L526 ssl3_connect_~skip~0#1 := 0; 1088#L108-1 [2022-10-17 10:22:03,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:03,570 INFO L85 PathProgramCache]: Analyzing trace with hash 28693997, now seen corresponding path program 2 times [2022-10-17 10:22:03,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:03,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528921303] [2022-10-17 10:22:03,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:03,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:03,594 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:03,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:03,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1604853920, now seen corresponding path program 1 times [2022-10-17 10:22:03,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:03,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831685474] [2022-10-17 10:22:03,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:03,603 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:03,611 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:03,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:03,612 INFO L85 PathProgramCache]: Analyzing trace with hash -1912993548, now seen corresponding path program 1 times [2022-10-17 10:22:03,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:03,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335173653] [2022-10-17 10:22:03,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:03,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:03,627 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:03,645 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:03,842 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:03,843 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:03,843 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:03,843 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:03,843 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:03,843 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:03,843 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:03,844 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:03,844 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration2_Loop [2022-10-17 10:22:03,844 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:03,844 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:03,849 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,852 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,864 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,867 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,873 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,879 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,882 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,885 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,888 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,897 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,903 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:03,909 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,080 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:04,080 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:04,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,081 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-10-17 10:22:04,089 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:04,089 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:04,116 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:04,116 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__type~0#1=4096} Honda state: {ULTIMATE.start_ssl3_connect_~s__type~0#1=4096} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:04,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,157 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,168 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:04,168 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:04,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-10-17 10:22:04,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,220 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-10-17 10:22:04,226 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:04,226 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:04,255 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:04,255 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=5}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=4}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=-8}] Lambdas: [1, 3, 1] Nus: [0, 1] [2022-10-17 10:22:04,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,280 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,283 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:04,284 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-10-17 10:22:04,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,328 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-10-17 10:22:04,330 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:04,330 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:04,367 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:04,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,393 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:04,393 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:04,393 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:04,393 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:04,393 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:04,394 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,394 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:04,394 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:04,394 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration2_Loop [2022-10-17 10:22:04,394 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:04,394 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:04,396 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,400 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,403 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,415 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,417 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,420 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,423 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,426 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,435 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,439 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,441 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,453 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,457 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:04,648 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:04,648 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:04,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,654 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-10-17 10:22:04,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:04,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,669 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:04,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,722 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-10-17 10:22:04,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:04,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:04,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,777 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-10-17 10:22:04,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:04,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,791 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:04,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,824 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-10-17 10:22:04,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:04,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,834 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:04,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,859 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-10-17 10:22:04,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:04,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,871 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:04,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,894 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-10-17 10:22:04,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:04,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:04,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,936 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:04,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-10-17 10:22:04,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:04,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:04,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:04,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:04,945 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:04,946 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:04,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:04,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:04,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:04,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:04,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:04,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:04,987 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:05,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,011 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:05,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-10-17 10:22:05,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:05,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:05,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,066 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:05,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:05,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-10-17 10:22:05,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:05,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-10-17 10:22:05,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,113 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-10-17 10:22:05,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:05,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:05,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:05,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:05,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,187 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-10-17 10:22:05,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,196 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:05,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:05,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:05,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:05,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,220 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-10-17 10:22:05,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,241 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:05,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:05,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:05,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-10-17 10:22:05,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,283 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-10-17 10:22:05,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,292 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:05,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:05,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:05,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-10-17 10:22:05,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,334 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:05,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:05,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:05,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:05,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:05,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:05,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:05,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:05,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-10-17 10:22:05,380 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:05,384 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:05,384 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-10-17 10:22:05,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:05,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:05,385 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:05,387 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:05,387 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:05,387 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:05,387 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = 1*ULTIMATE.start_ssl3_connect_~s__state~0#1 Supporting invariants [] [2022-10-17 10:22:05,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-10-17 10:22:05,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:05,426 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:05,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:05,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:05,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:05,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:05,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:05,544 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:05,545 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 122 states and 186 transitions. cyclomatic complexity: 65 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) [2022-10-17 10:22:05,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:05,747 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 122 states and 186 transitions. cyclomatic complexity: 65. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) Result 404 states and 596 transitions. Complement of second has 7 states. [2022-10-17 10:22:05,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) [2022-10-17 10:22:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 274 transitions. [2022-10-17 10:22:05,750 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 274 transitions. Stem has 5 letters. Loop has 13 letters. [2022-10-17 10:22:05,750 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:05,751 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2022-10-17 10:22:05,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:05,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:05,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:05,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:05,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:05,844 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:05,845 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 122 states and 186 transitions. cyclomatic complexity: 65 Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) [2022-10-17 10:22:06,071 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 122 states and 186 transitions. cyclomatic complexity: 65. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) Result 435 states and 640 transitions. Complement of second has 9 states. [2022-10-17 10:22:06,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 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) [2022-10-17 10:22:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2022-10-17 10:22:06,073 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 5 letters. Loop has 13 letters. [2022-10-17 10:22:06,074 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:06,075 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 18 letters. Loop has 13 letters. [2022-10-17 10:22:06,075 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:06,075 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 5 letters. Loop has 26 letters. [2022-10-17 10:22:06,076 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:06,078 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 435 states and 640 transitions. [2022-10-17 10:22:06,086 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 230 [2022-10-17 10:22:06,092 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 435 states to 339 states and 513 transitions. [2022-10-17 10:22:06,092 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 318 [2022-10-17 10:22:06,094 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 319 [2022-10-17 10:22:06,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 339 states and 513 transitions. [2022-10-17 10:22:06,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:06,100 INFO L218 hiAutomatonCegarLoop]: Abstraction has 339 states and 513 transitions. [2022-10-17 10:22:06,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states and 513 transitions. [2022-10-17 10:22:06,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 145. [2022-10-17 10:22:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 145 states have (on average 1.5034482758620689) internal successors, (218), 144 states have internal predecessors, (218), 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) [2022-10-17 10:22:06,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 218 transitions. [2022-10-17 10:22:06,111 INFO L240 hiAutomatonCegarLoop]: Abstraction has 145 states and 218 transitions. [2022-10-17 10:22:06,111 INFO L428 stractBuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2022-10-17 10:22:06,111 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-10-17 10:22:06,111 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 145 states and 218 transitions. [2022-10-17 10:22:06,112 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:06,113 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:06,113 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:06,115 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-10-17 10:22:06,115 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:06,115 INFO L748 eck$LassoCheckResult]: Stem: 2265#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 2196#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 2197#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 2233#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 2204#L102 assume 0 != ssl3_connect_~tmp___1~0#1 - 12288; 2205#L103 assume !(0 != ssl3_connect_~tmp___2~0#1 - 16384); 2240#L108-1 [2022-10-17 10:22:06,115 INFO L750 eck$LassoCheckResult]: Loop: 2240#L108-1 assume !false; 2241#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 2263#L111 assume 12292 == ssl3_connect_~s__state~0#1; 2212#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 2152#L216 ssl3_connect_~s__server~0#1 := 0; 2246#L221 assume 0 != ssl3_connect_~cb~0#1; 2217#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 2160#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 2161#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 2184#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 2238#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 2138#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 2139#L526 ssl3_connect_~skip~0#1 := 0; 2240#L108-1 [2022-10-17 10:22:06,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:06,116 INFO L85 PathProgramCache]: Analyzing trace with hash 889513681, now seen corresponding path program 1 times [2022-10-17 10:22:06,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:06,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141936095] [2022-10-17 10:22:06,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:06,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:06,133 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:06,154 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:06,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:06,155 INFO L85 PathProgramCache]: Analyzing trace with hash -1604853920, now seen corresponding path program 2 times [2022-10-17 10:22:06,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:06,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470388368] [2022-10-17 10:22:06,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:06,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:06,182 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:06,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:06,182 INFO L85 PathProgramCache]: Analyzing trace with hash 2032962192, now seen corresponding path program 1 times [2022-10-17 10:22:06,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:06,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131781705] [2022-10-17 10:22:06,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:06,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:06,194 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:06,209 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:06,368 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:06,368 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:06,368 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:06,368 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:06,368 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:06,368 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,369 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:06,369 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:06,369 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration3_Loop [2022-10-17 10:22:06,369 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:06,369 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:06,371 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,378 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,380 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,383 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,386 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,390 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,407 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,410 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,415 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,419 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,422 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,425 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,427 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,433 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,436 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:06,583 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:06,583 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:06,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,584 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,586 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,586 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-10-17 10:22:06,603 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,603 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__version~0#1=66048, ULTIMATE.start_ssl3_connect_~__cil_tmp55~0#1=768} Honda state: {ULTIMATE.start_ssl3_connect_~s__version~0#1=66048, ULTIMATE.start_ssl3_connect_~__cil_tmp55~0#1=768} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:06,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,627 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-10-17 10:22:06,629 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,629 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,637 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,637 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__server~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__server~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:06,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-10-17 10:22:06,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,659 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-10-17 10:22:06,660 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,660 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,669 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,669 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post37#1=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post37#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:06,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,693 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-10-17 10:22:06,695 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,695 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,703 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,703 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:06,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,724 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-10-17 10:22:06,725 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,725 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,787 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,795 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:06,795 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-10-17 10:22:06,828 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,828 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=2}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=-1}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=0}] Lambdas: [1, 1, 3] Nus: [0, 0] [2022-10-17 10:22:06,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,869 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,876 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,876 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-10-17 10:22:06,899 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,899 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__new_session~0#1=1} Honda state: {ULTIMATE.start_ssl3_connect_~s__new_session~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:06,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,938 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:06,944 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:06,944 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:06,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-10-17 10:22:06,963 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:06,963 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___5~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___5~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:06,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:06,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:06,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:06,999 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,000 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,000 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-10-17 10:22:07,010 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:07,010 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~post35#1=0} Honda state: {ULTIMATE.start_ssl3_connect_#t~post35#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:07,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-10-17 10:22:07,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,031 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-10-17 10:22:07,033 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,033 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-10-17 10:22:07,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,063 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-10-17 10:22:07,069 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:07,069 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,100 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:07,100 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=5}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=4}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=-8}] Lambdas: [1, 3, 1] Nus: [0, 1] [2022-10-17 10:22:07,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,155 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,157 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-10-17 10:22:07,179 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:07,180 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:07,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,220 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,222 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,222 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-10-17 10:22:07,251 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:07,251 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:07,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,285 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,288 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,288 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-10-17 10:22:07,301 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:07,302 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:07,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,324 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-10-17 10:22:07,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,333 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:07,334 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:07,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-10-17 10:22:07,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,355 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-10-17 10:22:07,356 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:07,356 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-10-17 10:22:07,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,395 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-10-17 10:22:07,396 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:07,396 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:07,431 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:07,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,466 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:07,466 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:07,466 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:07,466 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:07,466 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:07,466 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,466 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:07,467 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:07,467 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration3_Loop [2022-10-17 10:22:07,467 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:07,467 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:07,468 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,474 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,477 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,480 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,486 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,489 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,491 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,493 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,499 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,502 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,510 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,516 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,518 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:07,650 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:07,650 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:07,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,652 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-10-17 10:22:07,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,723 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-10-17 10:22:07,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,732 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-10-17 10:22:07,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,755 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-10-17 10:22:07,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,786 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-10-17 10:22:07,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,796 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,817 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-10-17 10:22:07,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,851 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-10-17 10:22:07,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,859 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,860 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-10-17 10:22:07,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,896 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-10-17 10:22:07,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,905 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:07,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:07,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-10-17 10:22:07,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,929 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-10-17 10:22:07,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-10-17 10:22:07,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,965 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-10-17 10:22:07,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:07,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:07,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:07,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:07,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:07,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:07,974 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:07,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:07,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:07,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:07,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:07,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:07,997 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:07,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-10-17 10:22:07,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:08,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:08,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:08,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:08,005 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:08,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:08,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:08,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:08,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:08,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-10-17 10:22:08,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:08,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:08,029 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:08,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-10-17 10:22:08,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:08,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:08,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:08,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:08,040 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:08,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:08,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:08,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:08,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:08,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-10-17 10:22:08,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:08,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:08,062 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:08,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-10-17 10:22:08,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:08,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:08,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:08,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:08,071 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:08,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:08,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:08,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:08,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:08,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-10-17 10:22:08,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:08,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:08,094 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:08,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-10-17 10:22:08,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:08,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:08,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:08,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:08,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:08,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:08,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:08,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:08,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:08,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-10-17 10:22:08,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:08,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:08,127 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:08,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-10-17 10:22:08,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:08,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:08,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:08,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:08,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:08,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:08,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:08,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:08,175 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:08,188 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:08,189 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-10-17 10:22:08,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:08,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:08,190 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:08,193 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:08,193 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:08,193 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:08,193 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = 1*ULTIMATE.start_ssl3_connect_~s__state~0#1 Supporting invariants [] [2022-10-17 10:22:08,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-10-17 10:22:08,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-10-17 10:22:08,228 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:08,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:08,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:08,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:08,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:08,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:08,337 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:08,338 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:08,556 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) Result 427 states and 628 transitions. Complement of second has 7 states. [2022-10-17 10:22:08,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 274 transitions. [2022-10-17 10:22:08,560 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 274 transitions. Stem has 6 letters. Loop has 13 letters. [2022-10-17 10:22:08,560 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:08,561 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2022-10-17 10:22:08,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:08,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:08,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:08,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:08,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:08,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:08,657 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:08,657 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:08,870 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) Result 458 states and 672 transitions. Complement of second has 9 states. [2022-10-17 10:22:08,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2022-10-17 10:22:08,872 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 6 letters. Loop has 13 letters. [2022-10-17 10:22:08,872 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:08,872 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 19 letters. Loop has 13 letters. [2022-10-17 10:22:08,872 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:08,872 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 6 letters. Loop has 26 letters. [2022-10-17 10:22:08,873 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:08,873 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 458 states and 672 transitions. [2022-10-17 10:22:08,877 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 230 [2022-10-17 10:22:08,883 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 458 states to 362 states and 545 transitions. [2022-10-17 10:22:08,884 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 321 [2022-10-17 10:22:08,884 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 322 [2022-10-17 10:22:08,884 INFO L73 IsDeterministic]: Start isDeterministic. Operand 362 states and 545 transitions. [2022-10-17 10:22:08,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:08,887 INFO L218 hiAutomatonCegarLoop]: Abstraction has 362 states and 545 transitions. [2022-10-17 10:22:08,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states and 545 transitions. [2022-10-17 10:22:08,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 145. [2022-10-17 10:22:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 145 states have (on average 1.5034482758620689) internal successors, (218), 144 states have internal predecessors, (218), 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) [2022-10-17 10:22:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 218 transitions. [2022-10-17 10:22:08,909 INFO L240 hiAutomatonCegarLoop]: Abstraction has 145 states and 218 transitions. [2022-10-17 10:22:08,909 INFO L428 stractBuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2022-10-17 10:22:08,909 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-10-17 10:22:08,910 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 145 states and 218 transitions. [2022-10-17 10:22:08,911 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:08,911 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:08,911 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:08,912 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-10-17 10:22:08,912 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:08,912 INFO L748 eck$LassoCheckResult]: Stem: 3447#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 3378#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 3379#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 3415#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 3388#L102 assume 0 != ssl3_connect_~tmp___1~0#1 - 12288; 3389#L103 assume 0 != ssl3_connect_~tmp___2~0#1 - 16384; 3422#L108-1 [2022-10-17 10:22:08,913 INFO L750 eck$LassoCheckResult]: Loop: 3422#L108-1 assume !false; 3423#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 3445#L111 assume 12292 == ssl3_connect_~s__state~0#1; 3394#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 3334#L216 ssl3_connect_~s__server~0#1 := 0; 3428#L221 assume 0 != ssl3_connect_~cb~0#1; 3399#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 3342#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 3343#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 3366#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 3420#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 3322#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 3323#L526 ssl3_connect_~skip~0#1 := 0; 3422#L108-1 [2022-10-17 10:22:08,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:08,913 INFO L85 PathProgramCache]: Analyzing trace with hash 889513679, now seen corresponding path program 1 times [2022-10-17 10:22:08,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:08,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968590147] [2022-10-17 10:22:08,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:08,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:08,928 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:08,953 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:08,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:08,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1604853920, now seen corresponding path program 3 times [2022-10-17 10:22:08,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:08,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699526539] [2022-10-17 10:22:08,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:08,959 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:08,965 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:08,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:08,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1250887854, now seen corresponding path program 1 times [2022-10-17 10:22:08,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:08,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545557080] [2022-10-17 10:22:08,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:08,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:08,976 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:08,990 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:09,132 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:09,132 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:09,132 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:09,132 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:09,132 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:09,133 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,133 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:09,133 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:09,133 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration4_Loop [2022-10-17 10:22:09,133 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:09,133 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:09,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,139 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,143 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,146 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,150 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,152 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,155 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,157 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,160 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,162 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,164 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,167 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,172 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,174 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,176 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,178 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,313 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:09,313 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:09,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,319 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-10-17 10:22:09,336 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,336 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__new_session~0#1=1} Honda state: {ULTIMATE.start_ssl3_connect_~s__new_session~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,359 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-10-17 10:22:09,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,394 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-10-17 10:22:09,395 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:09,395 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,419 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,419 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=2}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=-1}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1=0}] Lambdas: [1, 1, 3] Nus: [0, 0] [2022-10-17 10:22:09,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-10-17 10:22:09,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,443 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-10-17 10:22:09,446 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,446 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,477 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-10-17 10:22:09,478 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:09,478 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,501 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,502 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=5}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=4}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=-8}] Lambdas: [1, 3, 1] Nus: [0, 1] [2022-10-17 10:22:09,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-10-17 10:22:09,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,524 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-10-17 10:22:09,527 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,527 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,537 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,537 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__server~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__server~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,559 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-10-17 10:22:09,560 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,560 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,574 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,574 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,596 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-10-17 10:22:09,597 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,597 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,611 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,611 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___5~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___5~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,632 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-10-17 10:22:09,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,633 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,643 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,643 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-10-17 10:22:09,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,665 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-10-17 10:22:09,666 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,666 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,674 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,674 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__type~0#1=4096} Honda state: {ULTIMATE.start_ssl3_connect_~s__type~0#1=4096} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,696 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-10-17 10:22:09,698 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,698 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,711 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,711 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-10-17 10:22:09,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,734 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-10-17 10:22:09,736 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,736 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,750 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,750 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,772 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-10-17 10:22:09,773 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,773 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,783 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:09,783 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:09,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:09,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,805 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-10-17 10:22:09,806 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:09,806 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-10-17 10:22:09,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:09,841 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:09,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-10-17 10:22:09,842 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:09,842 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:09,883 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:09,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-10-17 10:22:09,916 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:09,916 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:09,916 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:09,916 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:09,916 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:09,916 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:09,916 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:09,916 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:09,916 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration4_Loop [2022-10-17 10:22:09,916 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:09,916 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:09,918 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,926 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,929 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,931 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,934 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,956 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,958 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,961 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,963 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,966 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,968 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,974 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,980 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,984 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:09,986 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:10,123 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:10,123 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:10,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,126 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-10-17 10:22:10,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-10-17 10:22:10,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,191 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-10-17 10:22:10,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:10,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,223 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-10-17 10:22:10,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:10,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,255 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-10-17 10:22:10,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-10-17 10:22:10,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,286 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-10-17 10:22:10,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,295 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:10,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:10,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-10-17 10:22:10,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,357 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-10-17 10:22:10,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,366 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:10,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:10,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-10-17 10:22:10,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,389 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-10-17 10:22:10,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,398 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:10,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,420 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-10-17 10:22:10,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-10-17 10:22:10,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,463 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-10-17 10:22:10,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:10,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,501 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-10-17 10:22:10,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:10,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:10,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-10-17 10:22:10,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,536 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-10-17 10:22:10,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,546 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:10,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:10,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:10,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,571 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-10-17 10:22:10,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:10,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:10,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,605 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-10-17 10:22:10,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:10,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:10,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:10,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:10,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:10,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:10,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:10,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:10,633 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:10,635 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:10,636 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-10-17 10:22:10,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:10,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:10,636 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:10,638 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:10,638 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:10,638 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:10,638 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = 1*ULTIMATE.start_ssl3_connect_~s__state~0#1 Supporting invariants [] [2022-10-17 10:22:10,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-10-17 10:22:10,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-10-17 10:22:10,658 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:10,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:10,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:10,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:10,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:10,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:10,764 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:10,765 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:10,948 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) Result 427 states and 628 transitions. Complement of second has 7 states. [2022-10-17 10:22:10,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 274 transitions. [2022-10-17 10:22:10,950 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 274 transitions. Stem has 6 letters. Loop has 13 letters. [2022-10-17 10:22:10,950 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:10,950 INFO L681 stractBuchiCegarLoop]: Bad chosen interpolant automaton: word not accepted [2022-10-17 10:22:10,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:10,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:10,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:10,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:10,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:11,042 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:11,042 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:11,217 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) Result 458 states and 672 transitions. Complement of second has 9 states. [2022-10-17 10:22:11,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 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) [2022-10-17 10:22:11,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2022-10-17 10:22:11,219 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 6 letters. Loop has 13 letters. [2022-10-17 10:22:11,219 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:11,219 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 19 letters. Loop has 13 letters. [2022-10-17 10:22:11,219 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:11,220 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 296 transitions. Stem has 6 letters. Loop has 26 letters. [2022-10-17 10:22:11,220 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:11,220 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 458 states and 672 transitions. [2022-10-17 10:22:11,224 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 230 [2022-10-17 10:22:11,228 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 458 states to 362 states and 545 transitions. [2022-10-17 10:22:11,228 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 321 [2022-10-17 10:22:11,229 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 322 [2022-10-17 10:22:11,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 362 states and 545 transitions. [2022-10-17 10:22:11,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:11,229 INFO L218 hiAutomatonCegarLoop]: Abstraction has 362 states and 545 transitions. [2022-10-17 10:22:11,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states and 545 transitions. [2022-10-17 10:22:11,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 145. [2022-10-17 10:22:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 145 states have (on average 1.5034482758620689) internal successors, (218), 144 states have internal predecessors, (218), 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) [2022-10-17 10:22:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 218 transitions. [2022-10-17 10:22:11,235 INFO L240 hiAutomatonCegarLoop]: Abstraction has 145 states and 218 transitions. [2022-10-17 10:22:11,235 INFO L428 stractBuchiCegarLoop]: Abstraction has 145 states and 218 transitions. [2022-10-17 10:22:11,235 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-10-17 10:22:11,236 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 145 states and 218 transitions. [2022-10-17 10:22:11,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:11,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:11,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:11,238 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:11,238 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:11,238 INFO L748 eck$LassoCheckResult]: Stem: 4629#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 4560#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 4561#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 4597#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 4570#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 4572#L108-1 assume !false; 4608#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 4538#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 4539#L114 [2022-10-17 10:22:11,238 INFO L750 eck$LassoCheckResult]: Loop: 4539#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 4515#L117 assume 4096 == ssl3_connect_~s__state~0#1; 4516#L216 ssl3_connect_~s__server~0#1 := 0; 4610#L221 assume 0 != ssl3_connect_~cb~0#1; 4581#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 4524#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 4525#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 4548#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 4602#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 4500#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 4501#L526 ssl3_connect_~skip~0#1 := 0; 4604#L108-1 assume !false; 4605#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 4627#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 4539#L114 [2022-10-17 10:22:11,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:11,239 INFO L85 PathProgramCache]: Analyzing trace with hash 124406554, now seen corresponding path program 1 times [2022-10-17 10:22:11,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:11,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113431948] [2022-10-17 10:22:11,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:11,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:11,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:11,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:11,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113431948] [2022-10-17 10:22:11,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113431948] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:11,349 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:11,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:11,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276550578] [2022-10-17 10:22:11,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:11,350 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:11,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:11,351 INFO L85 PathProgramCache]: Analyzing trace with hash -2037997693, now seen corresponding path program 1 times [2022-10-17 10:22:11,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:11,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668724260] [2022-10-17 10:22:11,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:11,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:11,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:11,374 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:11,499 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:11,499 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:11,499 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:11,499 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:11,499 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:11,499 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,500 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:11,500 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:11,500 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration5_Loop [2022-10-17 10:22:11,500 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:11,500 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:11,501 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,505 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,509 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,512 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,515 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,526 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,528 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,531 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,534 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,541 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,544 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,635 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:11,636 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:11,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,637 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-10-17 10:22:11,638 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:11,639 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-10-17 10:22:11,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,666 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-10-17 10:22:11,667 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:11,667 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,704 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:11,704 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=5}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=4}, {ULTIMATE.start_ssl3_connect_~s__ctx__stats__sess_connect~0#1=-8}] Lambdas: [1, 3, 1] Nus: [0, 1] [2022-10-17 10:22:11,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,727 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-10-17 10:22:11,728 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:11,728 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,744 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:11,744 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:11,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,767 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-10-17 10:22:11,768 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:11,768 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,781 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:11,782 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_buf___0~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:11,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,804 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-10-17 10:22:11,805 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:11,805 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,819 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:11,819 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_~cb~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:11,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,840 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-10-17 10:22:11,841 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:11,841 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,850 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:11,850 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__type~0#1=4096} Honda state: {ULTIMATE.start_ssl3_connect_~s__type~0#1=4096} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:11,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,872 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-10-17 10:22:11,875 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:11,875 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-10-17 10:22:11,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:11,910 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:11,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-10-17 10:22:11,912 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:11,912 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:11,927 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:11,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:11,948 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:11,948 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:11,948 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:11,948 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:11,948 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:11,948 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:11,948 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:11,948 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:11,948 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration5_Loop [2022-10-17 10:22:11,948 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:11,948 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:11,949 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,952 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,955 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,957 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,959 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,961 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,963 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,965 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,967 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,972 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,974 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,976 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:11,980 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:12,082 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:12,082 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:12,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,084 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-10-17 10:22:12,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:12,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:12,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:12,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,116 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-10-17 10:22:12,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:12,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:12,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-10-17 10:22:12,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,148 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-10-17 10:22:12,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,156 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:12,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:12,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-10-17 10:22:12,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,191 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-10-17 10:22:12,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,200 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:12,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:12,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:12,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,225 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-10-17 10:22:12,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:12,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,234 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:12,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:12,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,261 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-10-17 10:22:12,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:12,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:12,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-10-17 10:22:12,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,295 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-10-17 10:22:12,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:12,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:12,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:12,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,326 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-10-17 10:22:12,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,334 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:12,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:12,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:12,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-10-17 10:22:12,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,359 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-10-17 10:22:12,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:12,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:12,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:12,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:12,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:12,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:12,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:12,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:12,375 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:12,377 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:12,377 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:12,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:12,378 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:12,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-10-17 10:22:12,379 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:12,379 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:12,379 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:12,379 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -1*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 4232 Supporting invariants [] [2022-10-17 10:22:12,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:12,400 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:12,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:12,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:12,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:12,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:12,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:12,513 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:12,514 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75 Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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) [2022-10-17 10:22:12,687 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 145 states and 218 transitions. cyclomatic complexity: 75. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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) Result 345 states and 499 transitions. Complement of second has 7 states. [2022-10-17 10:22:12,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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) [2022-10-17 10:22:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 169 transitions. [2022-10-17 10:22:12,708 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 169 transitions. Stem has 8 letters. Loop has 14 letters. [2022-10-17 10:22:12,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:12,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 169 transitions. Stem has 22 letters. Loop has 14 letters. [2022-10-17 10:22:12,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:12,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 169 transitions. Stem has 8 letters. Loop has 28 letters. [2022-10-17 10:22:12,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:12,709 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 345 states and 499 transitions. [2022-10-17 10:22:12,713 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:12,720 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 345 states to 258 states and 386 transitions. [2022-10-17 10:22:12,721 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 214 [2022-10-17 10:22:12,722 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 217 [2022-10-17 10:22:12,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 386 transitions. [2022-10-17 10:22:12,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:12,722 INFO L218 hiAutomatonCegarLoop]: Abstraction has 258 states and 386 transitions. [2022-10-17 10:22:12,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 386 transitions. [2022-10-17 10:22:12,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 178. [2022-10-17 10:22:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 178 states have (on average 1.4943820224719102) internal successors, (266), 177 states have internal predecessors, (266), 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) [2022-10-17 10:22:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 266 transitions. [2022-10-17 10:22:12,728 INFO L240 hiAutomatonCegarLoop]: Abstraction has 178 states and 266 transitions. [2022-10-17 10:22:12,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:12,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:12,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:12,728 INFO L87 Difference]: Start difference. First operand 178 states and 266 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-10-17 10:22:12,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:12,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:12,837 INFO L93 Difference]: Finished difference Result 182 states and 269 transitions. [2022-10-17 10:22:12,837 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 182 states and 269 transitions. [2022-10-17 10:22:12,843 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:12,847 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 182 states to 180 states and 267 transitions. [2022-10-17 10:22:12,847 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 137 [2022-10-17 10:22:12,848 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 137 [2022-10-17 10:22:12,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 180 states and 267 transitions. [2022-10-17 10:22:12,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:12,848 INFO L218 hiAutomatonCegarLoop]: Abstraction has 180 states and 267 transitions. [2022-10-17 10:22:12,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states and 267 transitions. [2022-10-17 10:22:12,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 178. [2022-10-17 10:22:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 178 states have (on average 1.4887640449438202) internal successors, (265), 177 states have internal predecessors, (265), 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) [2022-10-17 10:22:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 265 transitions. [2022-10-17 10:22:12,853 INFO L240 hiAutomatonCegarLoop]: Abstraction has 178 states and 265 transitions. [2022-10-17 10:22:12,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:12,854 INFO L428 stractBuchiCegarLoop]: Abstraction has 178 states and 265 transitions. [2022-10-17 10:22:12,855 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-10-17 10:22:12,855 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 178 states and 265 transitions. [2022-10-17 10:22:12,856 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-10-17 10:22:12,856 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:12,856 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:12,858 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:12,858 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:12,858 INFO L748 eck$LassoCheckResult]: Stem: 5574#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 5505#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 5506#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 5542#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 5513#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 5515#L108-1 assume !false; 5549#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 5572#L111 assume 12292 == ssl3_connect_~s__state~0#1; 5521#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 5522#L216 ssl3_connect_~s__server~0#1 := 0; 5593#L221 assume !(0 != ssl3_connect_~cb~0#1); 5592#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 5591#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 5589#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 5586#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 5585#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 5584#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 5579#L526 ssl3_connect_~skip~0#1 := 0; 5578#L108-1 assume !false; 5577#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 5576#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 5575#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 5457#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 5458#L120 [2022-10-17 10:22:12,858 INFO L750 eck$LassoCheckResult]: Loop: 5458#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 5487#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 5489#L126 assume 4368 == ssl3_connect_~s__state~0#1; 5524#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 5525#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 5536#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 5486#L268 assume ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1; 5442#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 5443#L526 ssl3_connect_~skip~0#1 := 0; 5609#L108-1 assume !false; 5608#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 5603#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 5601#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 5594#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 5458#L120 [2022-10-17 10:22:12,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:12,859 INFO L85 PathProgramCache]: Analyzing trace with hash 1147115706, now seen corresponding path program 1 times [2022-10-17 10:22:12,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:12,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112113553] [2022-10-17 10:22:12,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:12,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:12,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:12,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112113553] [2022-10-17 10:22:12,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112113553] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:12,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:12,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:12,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214929205] [2022-10-17 10:22:12,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:12,898 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:12,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:12,899 INFO L85 PathProgramCache]: Analyzing trace with hash 264060234, now seen corresponding path program 1 times [2022-10-17 10:22:12,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:12,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276670945] [2022-10-17 10:22:12,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:12,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:12,907 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:12,996 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:12,996 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:12,996 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:12,997 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:12,997 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:12,997 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:12,997 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:12,997 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:12,997 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration6_Loop [2022-10-17 10:22:12,997 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:12,997 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:12,999 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,007 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,012 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,020 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,023 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,026 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,028 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,032 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,112 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:13,113 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:13,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:13,114 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:13,120 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:13,120 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:13,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-10-17 10:22:13,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:13,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:13,191 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:13,193 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:13,193 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:13,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-10-17 10:22:13,215 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:13,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:13,251 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:13,252 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:13,252 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:13,252 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:13,252 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:13,252 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,252 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:13,252 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:13,252 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration6_Loop [2022-10-17 10:22:13,252 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:13,252 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:13,253 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,267 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,269 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,272 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,275 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,280 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,282 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,350 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:13,350 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:13,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:13,351 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:13,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-10-17 10:22:13,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:13,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:13,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:13,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:13,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:13,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:13,360 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:13,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:13,362 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:13,363 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:13,363 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:13,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:13,364 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:13,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-10-17 10:22:13,366 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:13,366 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:13,366 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:13,366 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~blastFlag~0#1) = -2*ULTIMATE.start_ssl3_connect_~blastFlag~0#1 + 1 Supporting invariants [] [2022-10-17 10:22:13,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:13,387 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:13,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:13,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:13,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:13,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:13,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:13,539 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-10-17 10:22:13,539 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 178 states and 265 transitions. cyclomatic complexity: 90 Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-10-17 10:22:13,569 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 178 states and 265 transitions. cyclomatic complexity: 90. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 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) Result 319 states and 478 transitions. Complement of second has 4 states. [2022-10-17 10:22:13,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 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) [2022-10-17 10:22:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 199 transitions. [2022-10-17 10:22:13,571 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 199 transitions. Stem has 23 letters. Loop has 14 letters. [2022-10-17 10:22:13,571 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:13,571 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 199 transitions. Stem has 37 letters. Loop has 14 letters. [2022-10-17 10:22:13,572 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:13,572 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 199 transitions. Stem has 23 letters. Loop has 28 letters. [2022-10-17 10:22:13,572 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:13,572 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 319 states and 478 transitions. [2022-10-17 10:22:13,575 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 137 [2022-10-17 10:22:13,578 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 319 states to 319 states and 478 transitions. [2022-10-17 10:22:13,578 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 160 [2022-10-17 10:22:13,579 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 162 [2022-10-17 10:22:13,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 319 states and 478 transitions. [2022-10-17 10:22:13,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:13,579 INFO L218 hiAutomatonCegarLoop]: Abstraction has 319 states and 478 transitions. [2022-10-17 10:22:13,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states and 478 transitions. [2022-10-17 10:22:13,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 317. [2022-10-17 10:22:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 317 states have (on average 1.4952681388012619) internal successors, (474), 316 states have internal predecessors, (474), 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) [2022-10-17 10:22:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 474 transitions. [2022-10-17 10:22:13,588 INFO L240 hiAutomatonCegarLoop]: Abstraction has 317 states and 474 transitions. [2022-10-17 10:22:13,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:13,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:13,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:13,589 INFO L87 Difference]: Start difference. First operand 317 states and 474 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-10-17 10:22:13,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:13,605 INFO L93 Difference]: Finished difference Result 622 states and 913 transitions. [2022-10-17 10:22:13,605 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 622 states and 913 transitions. [2022-10-17 10:22:13,610 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2022-10-17 10:22:13,616 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 622 states to 622 states and 913 transitions. [2022-10-17 10:22:13,616 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 312 [2022-10-17 10:22:13,617 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 312 [2022-10-17 10:22:13,617 INFO L73 IsDeterministic]: Start isDeterministic. Operand 622 states and 913 transitions. [2022-10-17 10:22:13,617 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:13,617 INFO L218 hiAutomatonCegarLoop]: Abstraction has 622 states and 913 transitions. [2022-10-17 10:22:13,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 622 states and 913 transitions. [2022-10-17 10:22:13,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 622 to 622. [2022-10-17 10:22:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 622 states, 622 states have (on average 1.4678456591639872) internal successors, (913), 621 states have internal predecessors, (913), 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) [2022-10-17 10:22:13,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 622 states and 913 transitions. [2022-10-17 10:22:13,633 INFO L240 hiAutomatonCegarLoop]: Abstraction has 622 states and 913 transitions. [2022-10-17 10:22:13,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:13,634 INFO L428 stractBuchiCegarLoop]: Abstraction has 622 states and 913 transitions. [2022-10-17 10:22:13,634 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-10-17 10:22:13,635 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 622 states and 913 transitions. [2022-10-17 10:22:13,638 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2022-10-17 10:22:13,639 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:13,639 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:13,640 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:13,640 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:13,640 INFO L748 eck$LassoCheckResult]: Stem: 7259#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 7115#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 7116#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 7178#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 7474#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 7472#L108-1 assume !false; 7444#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 7469#L111 assume 12292 == ssl3_connect_~s__state~0#1; 7468#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 7467#L216 ssl3_connect_~s__server~0#1 := 0; 7466#L221 assume 0 != ssl3_connect_~cb~0#1; 7463#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 7464#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 7460#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 7456#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 7453#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 7449#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 7445#L526 ssl3_connect_~skip~0#1 := 0; 7443#L108-1 assume !false; 7441#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 7075#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 7076#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 7264#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 7265#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 7370#L123 [2022-10-17 10:22:13,640 INFO L750 eck$LassoCheckResult]: Loop: 7370#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 7369#L126 assume 4368 == ssl3_connect_~s__state~0#1; 7368#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 7515#L260 assume !(0 == ssl3_connect_~blastFlag~0#1); 7514#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 7079#L268 assume ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1; 7080#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 7203#L526 ssl3_connect_~skip~0#1 := 0; 7479#L108-1 assume !false; 7478#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 7477#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 7476#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 7475#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 7371#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 7370#L123 [2022-10-17 10:22:13,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:13,641 INFO L85 PathProgramCache]: Analyzing trace with hash -2083001472, now seen corresponding path program 1 times [2022-10-17 10:22:13,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:13,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109235954] [2022-10-17 10:22:13,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:13,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:13,660 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:13,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:13,661 INFO L85 PathProgramCache]: Analyzing trace with hash -503439398, now seen corresponding path program 1 times [2022-10-17 10:22:13,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:13,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328495807] [2022-10-17 10:22:13,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:13,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:13,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:13,681 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:13,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:13,682 INFO L85 PathProgramCache]: Analyzing trace with hash 1610121497, now seen corresponding path program 1 times [2022-10-17 10:22:13,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:13,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983096889] [2022-10-17 10:22:13,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:13,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 10:22:13,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:13,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983096889] [2022-10-17 10:22:13,716 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983096889] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:13,716 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:13,716 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:13,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510188086] [2022-10-17 10:22:13,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:13,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:13,814 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:13,814 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:13,814 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:13,814 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:13,814 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:13,814 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,814 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:13,814 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:13,814 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration7_Loop [2022-10-17 10:22:13,814 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:13,814 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:13,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,821 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,829 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,831 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,833 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,842 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,845 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:13,941 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:13,941 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:13,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:13,942 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:13,952 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:13,952 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:13,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-10-17 10:22:13,968 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:13,968 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~nondet38#1=4, ULTIMATE.start_ssl3_connect_~ret~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_#t~nondet38#1=4, ULTIMATE.start_ssl3_connect_~ret~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:13,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:13,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:13,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:13,994 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:13,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-10-17 10:22:13,995 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:13,995 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:14,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-10-17 10:22:14,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,034 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-10-17 10:22:14,035 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:14,036 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:14,048 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:14,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:14,071 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:14,071 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:14,071 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:14,071 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:14,071 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:14,071 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,071 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:14,071 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:14,072 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration7_Loop [2022-10-17 10:22:14,072 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:14,072 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:14,073 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,075 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,080 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,083 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,090 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,092 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,095 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:14,171 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:14,171 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:14,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,174 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-10-17 10:22:14,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:14,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:14,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:14,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:14,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:14,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:14,185 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:14,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:14,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:14,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:14,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,210 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-10-17 10:22:14,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:14,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:14,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:14,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:14,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:14,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:14,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:14,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:14,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:14,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:14,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,245 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-10-17 10:22:14,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:14,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:14,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:14,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:14,255 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:14,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:14,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:14,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:14,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:14,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:14,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,282 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-10-17 10:22:14,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:14,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:14,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:14,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:14,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:14,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:14,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:14,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:14,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:14,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-10-17 10:22:14,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,358 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:14,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-10-17 10:22:14,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:14,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:14,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:14,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:14,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:14,383 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:14,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:14,386 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:14,388 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:14,389 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:14,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:14,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:14,389 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:14,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-10-17 10:22:14,391 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:14,391 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:14,391 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:14,391 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -1*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 4376 Supporting invariants [] [2022-10-17 10:22:14,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:14,413 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:14,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:14,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:14,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:14,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:14,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:14,561 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:14,561 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 622 states and 913 transitions. cyclomatic complexity: 301 Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-10-17 10:22:15,011 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 622 states and 913 transitions. cyclomatic complexity: 301. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 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) Result 2284 states and 3323 transitions. Complement of second has 9 states. [2022-10-17 10:22:15,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-10-17 10:22:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 362 transitions. [2022-10-17 10:22:15,013 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 362 transitions. Stem has 24 letters. Loop has 14 letters. [2022-10-17 10:22:15,014 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:15,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 362 transitions. Stem has 38 letters. Loop has 14 letters. [2022-10-17 10:22:15,014 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:15,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 362 transitions. Stem has 24 letters. Loop has 28 letters. [2022-10-17 10:22:15,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:15,015 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2284 states and 3323 transitions. [2022-10-17 10:22:15,059 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 485 [2022-10-17 10:22:15,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:15,097 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2284 states to 1876 states and 2733 transitions. [2022-10-17 10:22:15,098 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 695 [2022-10-17 10:22:15,099 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 759 [2022-10-17 10:22:15,099 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1876 states and 2733 transitions. [2022-10-17 10:22:15,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:15,101 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1876 states and 2733 transitions. [2022-10-17 10:22:15,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1876 states and 2733 transitions. [2022-10-17 10:22:15,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1876 to 1333. [2022-10-17 10:22:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1333 states, 1333 states have (on average 1.498124531132783) internal successors, (1997), 1332 states have internal predecessors, (1997), 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) [2022-10-17 10:22:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1333 states and 1997 transitions. [2022-10-17 10:22:15,143 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1333 states and 1997 transitions. [2022-10-17 10:22:15,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:15,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:15,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:15,144 INFO L87 Difference]: Start difference. First operand 1333 states and 1997 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2022-10-17 10:22:15,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:15,186 INFO L93 Difference]: Finished difference Result 2368 states and 3527 transitions. [2022-10-17 10:22:15,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2368 states and 3527 transitions. [2022-10-17 10:22:15,210 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 705 [2022-10-17 10:22:15,233 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2368 states to 2360 states and 3511 transitions. [2022-10-17 10:22:15,234 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 881 [2022-10-17 10:22:15,236 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 881 [2022-10-17 10:22:15,237 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2360 states and 3511 transitions. [2022-10-17 10:22:15,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:15,237 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2360 states and 3511 transitions. [2022-10-17 10:22:15,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2360 states and 3511 transitions. [2022-10-17 10:22:15,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2360 to 2253. [2022-10-17 10:22:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2253 states, 2253 states have (on average 1.503328894806924) internal successors, (3387), 2252 states have internal predecessors, (3387), 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) [2022-10-17 10:22:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 2253 states and 3387 transitions. [2022-10-17 10:22:15,304 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2253 states and 3387 transitions. [2022-10-17 10:22:15,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:15,306 INFO L428 stractBuchiCegarLoop]: Abstraction has 2253 states and 3387 transitions. [2022-10-17 10:22:15,306 INFO L335 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-10-17 10:22:15,306 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2253 states and 3387 transitions. [2022-10-17 10:22:15,329 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 598 [2022-10-17 10:22:15,329 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:15,329 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:15,332 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:15,332 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:15,332 INFO L748 eck$LassoCheckResult]: Stem: 14028#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 13864#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 13865#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 13934#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 13876#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 13878#L108-1 assume !false; 15342#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 15371#L111 assume 12292 == ssl3_connect_~s__state~0#1; 13888#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 13889#L216 ssl3_connect_~s__server~0#1 := 0; 13956#L221 assume 0 != ssl3_connect_~cb~0#1; 13901#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 13794#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 13795#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 13945#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 13946#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 13760#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 13761#L526 ssl3_connect_~skip~0#1 := 0; 15340#L108-1 assume !false; 15341#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 15818#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 15786#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 15260#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 15258#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 15254#L123 assume 4099 == ssl3_connect_~s__state~0#1; 14094#L216 [2022-10-17 10:22:15,333 INFO L750 eck$LassoCheckResult]: Loop: 14094#L216 ssl3_connect_~s__server~0#1 := 0; 14783#L221 assume 0 != ssl3_connect_~cb~0#1; 14781#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 14779#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 14777#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 14759#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 14758#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 14756#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 14735#L526 ssl3_connect_~skip~0#1 := 0; 14736#L108-1 assume !false; 14727#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 14728#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 14578#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 14577#L117 assume 4096 == ssl3_connect_~s__state~0#1; 14094#L216 [2022-10-17 10:22:15,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:15,333 INFO L85 PathProgramCache]: Analyzing trace with hash -148536133, now seen corresponding path program 1 times [2022-10-17 10:22:15,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:15,334 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244729951] [2022-10-17 10:22:15,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:15,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:15,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:15,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244729951] [2022-10-17 10:22:15,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244729951] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:15,371 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:15,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:15,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142809464] [2022-10-17 10:22:15,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:15,372 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:15,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:15,374 INFO L85 PathProgramCache]: Analyzing trace with hash 1297688643, now seen corresponding path program 2 times [2022-10-17 10:22:15,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:15,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686960920] [2022-10-17 10:22:15,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:15,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:15,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686960920] [2022-10-17 10:22:15,396 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686960920] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:15,396 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:15,396 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:15,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015615960] [2022-10-17 10:22:15,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:15,397 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:15,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:15,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:15,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:15,398 INFO L87 Difference]: Start difference. First operand 2253 states and 3387 transitions. cyclomatic complexity: 1158 Second operand has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 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) [2022-10-17 10:22:15,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:15,584 INFO L93 Difference]: Finished difference Result 1931 states and 2884 transitions. [2022-10-17 10:22:15,584 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1931 states and 2884 transitions. [2022-10-17 10:22:15,603 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 646 [2022-10-17 10:22:15,619 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1931 states to 1709 states and 2660 transitions. [2022-10-17 10:22:15,620 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 803 [2022-10-17 10:22:15,621 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 803 [2022-10-17 10:22:15,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1709 states and 2660 transitions. [2022-10-17 10:22:15,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:15,622 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1709 states and 2660 transitions. [2022-10-17 10:22:15,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1709 states and 2660 transitions. [2022-10-17 10:22:15,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1709 to 1433. [2022-10-17 10:22:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1433 states, 1433 states have (on average 1.5226796929518494) internal successors, (2182), 1432 states have internal predecessors, (2182), 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) [2022-10-17 10:22:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1433 states and 2182 transitions. [2022-10-17 10:22:15,705 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1433 states and 2182 transitions. [2022-10-17 10:22:15,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:15,706 INFO L428 stractBuchiCegarLoop]: Abstraction has 1433 states and 2182 transitions. [2022-10-17 10:22:15,706 INFO L335 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-10-17 10:22:15,706 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1433 states and 2182 transitions. [2022-10-17 10:22:15,716 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 610 [2022-10-17 10:22:15,716 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:15,716 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:15,717 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:15,718 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:15,718 INFO L748 eck$LassoCheckResult]: Stem: 18228#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 18054#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 18055#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 18122#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 18069#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 18071#L108-1 assume !false; 18137#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 18016#L111 assume 12292 == ssl3_connect_~s__state~0#1; 18017#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 19351#L216 ssl3_connect_~s__server~0#1 := 0; 19350#L221 assume 0 != ssl3_connect_~cb~0#1; 18879#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 19349#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 19347#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 19345#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 19344#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 17956#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 17957#L526 ssl3_connect_~skip~0#1 := 0; 18138#L108-1 assume !false; 18139#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 18014#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 18015#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 19018#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 19014#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 19015#L123 [2022-10-17 10:22:15,718 INFO L750 eck$LassoCheckResult]: Loop: 19015#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 19343#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 19229#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 18230#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 18195#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 18196#L138 assume 4400 == ssl3_connect_~s__state~0#1; 18188#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 - 256;ssl3_connect_~skip~0#1 := 1; 18190#L290-1 ssl3_connect_~s__state~0#1 := 4416;ssl3_connect_~s__init_num~0#1 := 0; 18439#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 18431#L526 ssl3_connect_~skip~0#1 := 0; 18424#L108-1 assume !false; 18425#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 18420#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 18421#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 18402#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 18403#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 19015#L123 [2022-10-17 10:22:15,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:15,719 INFO L85 PathProgramCache]: Analyzing trace with hash -2083001472, now seen corresponding path program 2 times [2022-10-17 10:22:15,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:15,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083503044] [2022-10-17 10:22:15,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:15,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:15,729 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:15,741 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:15,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:15,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1592571285, now seen corresponding path program 1 times [2022-10-17 10:22:15,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:15,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222618812] [2022-10-17 10:22:15,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:15,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:15,747 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:15,751 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:15,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:15,752 INFO L85 PathProgramCache]: Analyzing trace with hash -1980082198, now seen corresponding path program 1 times [2022-10-17 10:22:15,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:15,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327617096] [2022-10-17 10:22:15,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:15,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:15,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:15,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327617096] [2022-10-17 10:22:15,789 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327617096] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:15,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:15,789 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:15,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784205159] [2022-10-17 10:22:15,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:15,854 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:15,854 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:15,854 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:15,854 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:15,854 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:15,855 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:15,855 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:15,855 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:15,855 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration9_Loop [2022-10-17 10:22:15,855 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:15,855 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:15,856 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:15,863 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:15,868 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:15,871 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:15,873 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:15,933 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:15,933 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:15,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:15,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:15,942 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:15,944 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:15,944 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:15,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-10-17 10:22:16,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:16,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:16,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:16,016 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:16,018 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:16,018 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:16,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-10-17 10:22:16,042 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:16,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:16,080 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:16,080 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:16,080 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:16,080 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:16,080 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:16,080 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:16,080 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:16,080 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:16,081 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration9_Loop [2022-10-17 10:22:16,081 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:16,081 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:16,082 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:16,089 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:16,092 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:16,095 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:16,099 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:16,159 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:16,159 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:16,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:16,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:16,160 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:16,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:16,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:16,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:16,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:16,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:16,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:16,175 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:16,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:16,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-10-17 10:22:16,185 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:16,194 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:16,194 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:16,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:16,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:16,196 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:16,198 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:16,198 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:16,198 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:16,198 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -1*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 4408 Supporting invariants [] [2022-10-17 10:22:16,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-10-17 10:22:16,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-10-17 10:22:16,230 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:16,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:16,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:16,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:16,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:16,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:16,376 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:16,377 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1433 states and 2182 transitions. cyclomatic complexity: 763 Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 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) [2022-10-17 10:22:16,806 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1433 states and 2182 transitions. cyclomatic complexity: 763. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 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) Result 4039 states and 5956 transitions. Complement of second has 9 states. [2022-10-17 10:22:16,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 5 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) [2022-10-17 10:22:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 321 transitions. [2022-10-17 10:22:16,809 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 321 transitions. Stem has 24 letters. Loop has 16 letters. [2022-10-17 10:22:16,809 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:16,809 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 321 transitions. Stem has 40 letters. Loop has 16 letters. [2022-10-17 10:22:16,810 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:16,810 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 321 transitions. Stem has 24 letters. Loop has 32 letters. [2022-10-17 10:22:16,810 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:16,810 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4039 states and 5956 transitions. [2022-10-17 10:22:16,849 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 757 [2022-10-17 10:22:16,881 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4039 states to 3343 states and 5040 transitions. [2022-10-17 10:22:16,882 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1086 [2022-10-17 10:22:16,884 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1318 [2022-10-17 10:22:16,884 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3343 states and 5040 transitions. [2022-10-17 10:22:16,885 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:16,885 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3343 states and 5040 transitions. [2022-10-17 10:22:16,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3343 states and 5040 transitions. [2022-10-17 10:22:16,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3343 to 2337. [2022-10-17 10:22:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2337 states, 2337 states have (on average 1.4890885750962772) internal successors, (3480), 2336 states have internal predecessors, (3480), 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) [2022-10-17 10:22:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 2337 states and 3480 transitions. [2022-10-17 10:22:16,987 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2337 states and 3480 transitions. [2022-10-17 10:22:16,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:16,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:16,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:16,989 INFO L87 Difference]: Start difference. First operand 2337 states and 3480 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2022-10-17 10:22:17,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:17,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:17,100 INFO L93 Difference]: Finished difference Result 1475 states and 2174 transitions. [2022-10-17 10:22:17,100 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1475 states and 2174 transitions. [2022-10-17 10:22:17,110 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 403 [2022-10-17 10:22:17,123 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1475 states to 1461 states and 2160 transitions. [2022-10-17 10:22:17,123 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 497 [2022-10-17 10:22:17,124 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 536 [2022-10-17 10:22:17,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1461 states and 2160 transitions. [2022-10-17 10:22:17,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:17,125 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1461 states and 2160 transitions. [2022-10-17 10:22:17,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1461 states and 2160 transitions. [2022-10-17 10:22:17,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1461 to 1419. [2022-10-17 10:22:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1419 states, 1419 states have (on average 1.4841437632135306) internal successors, (2106), 1418 states have internal predecessors, (2106), 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) [2022-10-17 10:22:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1419 states and 2106 transitions. [2022-10-17 10:22:17,167 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1419 states and 2106 transitions. [2022-10-17 10:22:17,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:17,168 INFO L428 stractBuchiCegarLoop]: Abstraction has 1419 states and 2106 transitions. [2022-10-17 10:22:17,168 INFO L335 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-10-17 10:22:17,168 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1419 states and 2106 transitions. [2022-10-17 10:22:17,174 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 391 [2022-10-17 10:22:17,175 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:17,175 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:17,178 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 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] [2022-10-17 10:22:17,178 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:17,180 INFO L748 eck$LassoCheckResult]: Stem: 27676#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 27488#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 27489#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 27563#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 27502#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 27504#L108-1 assume !false; 28474#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 28468#L111 assume 12292 == ssl3_connect_~s__state~0#1; 28469#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 28473#L216 ssl3_connect_~s__server~0#1 := 0; 27583#L221 assume 0 != ssl3_connect_~cb~0#1; 27528#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 27529#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 27688#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 27462#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 27685#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 27686#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 28632#L526 ssl3_connect_~skip~0#1 := 0; 28631#L108-1 assume !false; 28630#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 28629#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 28628#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 28627#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 28626#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 28625#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 28624#L126 assume 4368 == ssl3_connect_~s__state~0#1; 28623#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 28564#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 28297#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 28299#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 28540#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 28273#L526 ssl3_connect_~skip~0#1 := 0; 28274#L108-1 assume !false; 28267#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 28268#L111 assume 12292 == ssl3_connect_~s__state~0#1; 27819#L112 [2022-10-17 10:22:17,180 INFO L750 eck$LassoCheckResult]: Loop: 27819#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 27785#L216 ssl3_connect_~s__server~0#1 := 0; 28437#L221 assume 0 != ssl3_connect_~cb~0#1; 28198#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 28436#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 28434#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 28432#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 28431#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 28423#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 28419#L526 ssl3_connect_~skip~0#1 := 0; 28417#L108-1 assume !false; 28415#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 28413#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 28411#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 28409#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 28407#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 28367#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 27552#L126 assume 4368 == ssl3_connect_~s__state~0#1; 27553#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 28275#L260 assume !(0 == ssl3_connect_~blastFlag~0#1); 27917#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 27907#L268 assume ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1; 27465#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 27892#L526 ssl3_connect_~skip~0#1 := 0; 27891#L108-1 assume !false; 27844#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 27818#L111 assume 12292 == ssl3_connect_~s__state~0#1; 27819#L112 [2022-10-17 10:22:17,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:17,181 INFO L85 PathProgramCache]: Analyzing trace with hash 1941157688, now seen corresponding path program 1 times [2022-10-17 10:22:17,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:17,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032006308] [2022-10-17 10:22:17,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:17,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 10:22:17,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:17,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032006308] [2022-10-17 10:22:17,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032006308] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:17,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:17,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:17,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347011172] [2022-10-17 10:22:17,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:17,238 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:17,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:17,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1178214097, now seen corresponding path program 1 times [2022-10-17 10:22:17,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:17,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947723065] [2022-10-17 10:22:17,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:17,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:17,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947723065] [2022-10-17 10:22:17,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947723065] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:17,271 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:17,272 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:17,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832831749] [2022-10-17 10:22:17,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:17,272 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:17,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:17,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:17,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:17,273 INFO L87 Difference]: Start difference. First operand 1419 states and 2106 transitions. cyclomatic complexity: 707 Second operand has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 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) [2022-10-17 10:22:17,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:17,438 INFO L93 Difference]: Finished difference Result 1917 states and 2714 transitions. [2022-10-17 10:22:17,438 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1917 states and 2714 transitions. [2022-10-17 10:22:17,451 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 547 [2022-10-17 10:22:17,466 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1917 states to 1813 states and 2606 transitions. [2022-10-17 10:22:17,467 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 680 [2022-10-17 10:22:17,468 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 680 [2022-10-17 10:22:17,468 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1813 states and 2606 transitions. [2022-10-17 10:22:17,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:17,468 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1813 states and 2606 transitions. [2022-10-17 10:22:17,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1813 states and 2606 transitions. [2022-10-17 10:22:17,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1813 to 1725. [2022-10-17 10:22:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1725 states, 1725 states have (on average 1.4446376811594204) internal successors, (2492), 1724 states have internal predecessors, (2492), 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) [2022-10-17 10:22:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1725 states and 2492 transitions. [2022-10-17 10:22:17,513 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1725 states and 2492 transitions. [2022-10-17 10:22:17,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:17,514 INFO L428 stractBuchiCegarLoop]: Abstraction has 1725 states and 2492 transitions. [2022-10-17 10:22:17,514 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-10-17 10:22:17,514 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1725 states and 2492 transitions. [2022-10-17 10:22:17,522 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 511 [2022-10-17 10:22:17,522 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:17,522 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:17,523 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:17,523 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:17,523 INFO L748 eck$LassoCheckResult]: Stem: 31018#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 30836#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 30837#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 30900#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 30846#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 30848#L108-1 assume !false; 31562#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 31561#L111 assume 12292 == ssl3_connect_~s__state~0#1; 31560#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 31559#L216 ssl3_connect_~s__server~0#1 := 0; 31558#L221 assume 0 != ssl3_connect_~cb~0#1; 31515#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 31557#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 31555#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 31549#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 31545#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 31542#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 31536#L526 ssl3_connect_~skip~0#1 := 0; 31534#L108-1 assume !false; 31532#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 31530#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 31528#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 31526#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 31524#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 31475#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 31476#L126 assume 4368 == ssl3_connect_~s__state~0#1; 32400#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 32356#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 32354#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 32355#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 32299#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 32264#L526 ssl3_connect_~skip~0#1 := 0; 32265#L108-1 assume !false; 32260#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 32261#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 32257#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 32256#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 32255#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 32253#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 32252#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 32251#L129 [2022-10-17 10:22:17,524 INFO L750 eck$LassoCheckResult]: Loop: 32251#L129 assume 4369 == ssl3_connect_~s__state~0#1; 30867#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 30868#L260 assume !(0 == ssl3_connect_~blastFlag~0#1); 30891#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 32296#L268 assume ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1; 32269#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 32267#L526 ssl3_connect_~skip~0#1 := 0; 32262#L108-1 assume !false; 32263#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 32258#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 32259#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 32410#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 32408#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 32406#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 32404#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 32251#L129 [2022-10-17 10:22:17,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:17,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1868562690, now seen corresponding path program 1 times [2022-10-17 10:22:17,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:17,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528390297] [2022-10-17 10:22:17,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:17,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:17,548 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:17,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:17,549 INFO L85 PathProgramCache]: Analyzing trace with hash -312160769, now seen corresponding path program 1 times [2022-10-17 10:22:17,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:17,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336161587] [2022-10-17 10:22:17,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:17,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:17,557 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:17,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:17,558 INFO L85 PathProgramCache]: Analyzing trace with hash -768518814, now seen corresponding path program 1 times [2022-10-17 10:22:17,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:17,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320588470] [2022-10-17 10:22:17,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 10:22:17,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:17,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320588470] [2022-10-17 10:22:17,639 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320588470] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:17,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:17,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:17,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430891357] [2022-10-17 10:22:17,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:17,734 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:17,734 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:17,735 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:17,735 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:17,735 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:17,735 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:17,735 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:17,735 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:17,735 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration11_Loop [2022-10-17 10:22:17,736 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:17,736 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:17,737 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,762 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,776 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,779 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,856 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:17,856 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:17,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:17,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:17,857 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:17,859 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:17,859 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:17,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-10-17 10:22:17,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:17,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:17,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:17,917 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:17,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-10-17 10:22:17,919 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:17,919 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:17,929 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:17,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:17,953 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:17,953 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:17,953 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:17,953 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:17,953 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:17,953 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:17,953 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:17,953 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:17,953 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration11_Loop [2022-10-17 10:22:17,953 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:17,953 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:17,954 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,960 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,962 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,966 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,968 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,970 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,972 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:17,975 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:18,042 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:18,042 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:18,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:18,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:18,043 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:18,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-10-17 10:22:18,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:18,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:18,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:18,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:18,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:18,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:18,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:18,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:18,059 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:18,061 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:18,061 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:18,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:18,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:18,062 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:18,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-10-17 10:22:18,063 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:18,063 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:18,063 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:18,063 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -2*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 8753 Supporting invariants [] [2022-10-17 10:22:18,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:18,085 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:18,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:18,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:18,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:18,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:18,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:18,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:18,271 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:18,272 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1725 states and 2492 transitions. cyclomatic complexity: 787 Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:22:18,337 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1725 states and 2492 transitions. cyclomatic complexity: 787. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 2184 states and 3139 transitions. Complement of second has 7 states. [2022-10-17 10:22:18,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:22:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 87 transitions. [2022-10-17 10:22:18,338 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 87 transitions. Stem has 40 letters. Loop has 15 letters. [2022-10-17 10:22:18,339 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:18,339 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 87 transitions. Stem has 55 letters. Loop has 15 letters. [2022-10-17 10:22:18,339 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:18,339 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 87 transitions. Stem has 40 letters. Loop has 30 letters. [2022-10-17 10:22:18,340 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:18,340 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2184 states and 3139 transitions. [2022-10-17 10:22:18,352 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 511 [2022-10-17 10:22:18,369 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2184 states to 2104 states and 3025 transitions. [2022-10-17 10:22:18,369 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 689 [2022-10-17 10:22:18,370 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 693 [2022-10-17 10:22:18,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2104 states and 3025 transitions. [2022-10-17 10:22:18,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:18,371 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2104 states and 3025 transitions. [2022-10-17 10:22:18,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2104 states and 3025 transitions. [2022-10-17 10:22:18,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2104 to 2021. [2022-10-17 10:22:18,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2021 states, 2021 states have (on average 1.4408708560118753) internal successors, (2912), 2020 states have internal predecessors, (2912), 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) [2022-10-17 10:22:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 2021 states and 2912 transitions. [2022-10-17 10:22:18,420 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2021 states and 2912 transitions. [2022-10-17 10:22:18,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:18,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:18,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:18,421 INFO L87 Difference]: Start difference. First operand 2021 states and 2912 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-10-17 10:22:18,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:18,581 INFO L93 Difference]: Finished difference Result 1579 states and 2214 transitions. [2022-10-17 10:22:18,581 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1579 states and 2214 transitions. [2022-10-17 10:22:18,590 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 488 [2022-10-17 10:22:18,601 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1579 states to 1383 states and 1950 transitions. [2022-10-17 10:22:18,601 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 623 [2022-10-17 10:22:18,602 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 631 [2022-10-17 10:22:18,602 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1383 states and 1950 transitions. [2022-10-17 10:22:18,603 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:18,603 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1383 states and 1950 transitions. [2022-10-17 10:22:18,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states and 1950 transitions. [2022-10-17 10:22:18,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 1347. [2022-10-17 10:22:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1347 states, 1347 states have (on average 1.4164810690423162) internal successors, (1908), 1346 states have internal predecessors, (1908), 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) [2022-10-17 10:22:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1347 states and 1908 transitions. [2022-10-17 10:22:18,683 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1347 states and 1908 transitions. [2022-10-17 10:22:18,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:18,684 INFO L428 stractBuchiCegarLoop]: Abstraction has 1347 states and 1908 transitions. [2022-10-17 10:22:18,684 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-10-17 10:22:18,684 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1347 states and 1908 transitions. [2022-10-17 10:22:18,689 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 470 [2022-10-17 10:22:18,690 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:18,690 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:18,691 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:18,691 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:18,691 INFO L748 eck$LassoCheckResult]: Stem: 38692#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 38526#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 38527#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 38597#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 38540#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 38542#L108-1 assume !false; 39442#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 39441#L111 assume 12292 == ssl3_connect_~s__state~0#1; 39440#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 39439#L216 ssl3_connect_~s__server~0#1 := 0; 39438#L221 assume 0 != ssl3_connect_~cb~0#1; 39115#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 39437#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 39435#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 39433#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 38697#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 38698#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 39494#L526 ssl3_connect_~skip~0#1 := 0; 39493#L108-1 assume !false; 39492#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 39491#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 39490#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 39489#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 39488#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 39486#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 39487#L126 assume 4368 == ssl3_connect_~s__state~0#1; 38562#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 38563#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 38632#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 38633#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 39531#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 39521#L526 ssl3_connect_~skip~0#1 := 0; 39642#L108-1 assume !false; 39641#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 39640#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 39639#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 39638#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 39637#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 39636#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 39635#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 39634#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 38693#L132 assume 4384 == ssl3_connect_~s__state~0#1; 38474#L136 [2022-10-17 10:22:18,692 INFO L750 eck$LassoCheckResult]: Loop: 38474#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 38475#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 38682#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 38683#L281 assume !(0 != ssl3_connect_~s__hit~0#1);ssl3_connect_~s__state~0#1 := 4400; 38605#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 38424#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 38425#L526 ssl3_connect_~skip~0#1 := 0; 38608#L108-1 assume !false; 38609#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 38484#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 38485#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 38446#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 38447#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 39483#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 39465#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 39461#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 39446#L132 assume 4384 == ssl3_connect_~s__state~0#1; 38474#L136 [2022-10-17 10:22:18,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:18,698 INFO L85 PathProgramCache]: Analyzing trace with hash -392413087, now seen corresponding path program 1 times [2022-10-17 10:22:18,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:18,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170282529] [2022-10-17 10:22:18,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:18,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:18,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:18,728 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:18,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:18,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1392625176, now seen corresponding path program 1 times [2022-10-17 10:22:18,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:18,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503289381] [2022-10-17 10:22:18,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:18,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:18,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503289381] [2022-10-17 10:22:18,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503289381] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:18,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:18,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:18,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017340605] [2022-10-17 10:22:18,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:18,756 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:18,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:18,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:18,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:18,757 INFO L87 Difference]: Start difference. First operand 1347 states and 1908 transitions. cyclomatic complexity: 571 Second operand has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 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) [2022-10-17 10:22:18,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:18,909 INFO L93 Difference]: Finished difference Result 1383 states and 1918 transitions. [2022-10-17 10:22:18,909 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1383 states and 1918 transitions. [2022-10-17 10:22:18,915 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 443 [2022-10-17 10:22:18,925 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1383 states to 1295 states and 1810 transitions. [2022-10-17 10:22:18,926 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 543 [2022-10-17 10:22:18,926 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 543 [2022-10-17 10:22:18,927 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1295 states and 1810 transitions. [2022-10-17 10:22:18,927 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:18,928 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1295 states and 1810 transitions. [2022-10-17 10:22:18,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1295 states and 1810 transitions. [2022-10-17 10:22:18,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1295 to 1259. [2022-10-17 10:22:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1259 states, 1259 states have (on average 1.4042891183478952) internal successors, (1768), 1258 states have internal predecessors, (1768), 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) [2022-10-17 10:22:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1259 states and 1768 transitions. [2022-10-17 10:22:18,957 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1259 states and 1768 transitions. [2022-10-17 10:22:18,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:18,958 INFO L428 stractBuchiCegarLoop]: Abstraction has 1259 states and 1768 transitions. [2022-10-17 10:22:18,958 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-10-17 10:22:18,958 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1259 states and 1768 transitions. [2022-10-17 10:22:18,963 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 425 [2022-10-17 10:22:18,964 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:18,964 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:18,965 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 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] [2022-10-17 10:22:18,965 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 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] [2022-10-17 10:22:18,966 INFO L748 eck$LassoCheckResult]: Stem: 41415#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 41260#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 41261#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 41326#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 41416#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 42040#L108-1 assume !false; 42038#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 42036#L111 assume 12292 == ssl3_connect_~s__state~0#1; 42035#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 42033#L216 ssl3_connect_~s__server~0#1 := 0; 42031#L221 assume 0 != ssl3_connect_~cb~0#1; 41890#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 42028#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 42025#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 42022#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 42019#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 41164#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 41165#L526 ssl3_connect_~skip~0#1 := 0; 42014#L108-1 assume !false; 42012#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 42010#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 42008#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 42006#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 42003#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 42001#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 41999#L126 assume 4368 == ssl3_connect_~s__state~0#1; 41293#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 41294#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 41317#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 41224#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 41225#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 42097#L526 ssl3_connect_~skip~0#1 := 0; 42096#L108-1 assume !false; 42095#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 42094#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 42093#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 42092#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 42091#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 42090#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 42089#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 42088#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 42087#L132 assume 4384 == ssl3_connect_~s__state~0#1; 42086#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 42085#L275 assume !(1 == ssl3_connect_~blastFlag~0#1); 42084#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 42082#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 41334#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 41335#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 41950#L526 ssl3_connect_~skip~0#1 := 0; 41948#L108-1 assume !false; 41946#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 41944#L111 assume 12292 == ssl3_connect_~s__state~0#1; 41284#L112 [2022-10-17 10:22:18,966 INFO L750 eck$LassoCheckResult]: Loop: 41284#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 41285#L216 ssl3_connect_~s__server~0#1 := 0; 41347#L221 assume 0 != ssl3_connect_~cb~0#1; 41295#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 41196#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 41197#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 41236#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 41337#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 41993#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 42015#L526 ssl3_connect_~skip~0#1 := 0; 42013#L108-1 assume !false; 42011#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 42009#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 42007#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 42005#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 42002#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 42000#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 41998#L126 assume 4368 == ssl3_connect_~s__state~0#1; 41291#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 41292#L260 assume !(0 == ssl3_connect_~blastFlag~0#1); 41362#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 41363#L268 assume ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1; 41728#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 41724#L526 ssl3_connect_~skip~0#1 := 0; 41722#L108-1 assume !false; 41720#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 41718#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 41716#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 41714#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 41712#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 41710#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 41708#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 41706#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 41672#L132 assume 4384 == ssl3_connect_~s__state~0#1; 41669#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 41668#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 41667#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 41666#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 41661#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 41650#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 41646#L526 ssl3_connect_~skip~0#1 := 0; 41640#L108-1 assume !false; 41638#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 41636#L111 assume 12292 == ssl3_connect_~s__state~0#1; 41284#L112 [2022-10-17 10:22:18,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:18,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1395787633, now seen corresponding path program 1 times [2022-10-17 10:22:18,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:18,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202844427] [2022-10-17 10:22:18,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 10:22:19,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:19,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202844427] [2022-10-17 10:22:19,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202844427] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:19,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:19,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:19,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139383023] [2022-10-17 10:22:19,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:19,006 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:19,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:19,006 INFO L85 PathProgramCache]: Analyzing trace with hash -1865462696, now seen corresponding path program 1 times [2022-10-17 10:22:19,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:19,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014770479] [2022-10-17 10:22:19,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:19,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 10:22:19,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:19,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014770479] [2022-10-17 10:22:19,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014770479] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:19,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:19,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:22:19,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096148240] [2022-10-17 10:22:19,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:19,039 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:19,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:19,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:19,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:19,040 INFO L87 Difference]: Start difference. First operand 1259 states and 1768 transitions. cyclomatic complexity: 517 Second operand has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-10-17 10:22:19,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:19,188 INFO L93 Difference]: Finished difference Result 1311 states and 1814 transitions. [2022-10-17 10:22:19,188 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1814 transitions. [2022-10-17 10:22:19,194 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 449 [2022-10-17 10:22:19,204 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1307 states and 1810 transitions. [2022-10-17 10:22:19,205 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 549 [2022-10-17 10:22:19,205 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 549 [2022-10-17 10:22:19,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1307 states and 1810 transitions. [2022-10-17 10:22:19,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:19,206 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1307 states and 1810 transitions. [2022-10-17 10:22:19,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1307 states and 1810 transitions. [2022-10-17 10:22:19,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1307 to 1255. [2022-10-17 10:22:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1255 states, 1255 states have (on average 1.3928286852589642) internal successors, (1748), 1254 states have internal predecessors, (1748), 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) [2022-10-17 10:22:19,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1255 states and 1748 transitions. [2022-10-17 10:22:19,236 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1255 states and 1748 transitions. [2022-10-17 10:22:19,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:19,237 INFO L428 stractBuchiCegarLoop]: Abstraction has 1255 states and 1748 transitions. [2022-10-17 10:22:19,237 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2022-10-17 10:22:19,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1255 states and 1748 transitions. [2022-10-17 10:22:19,242 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 423 [2022-10-17 10:22:19,242 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:19,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:19,243 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:19,243 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:19,244 INFO L748 eck$LassoCheckResult]: Stem: 44030#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 43842#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 43843#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 43910#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 44031#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 44657#L108-1 assume !false; 44656#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 44655#L111 assume 12292 == ssl3_connect_~s__state~0#1; 44654#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 44653#L216 ssl3_connect_~s__server~0#1 := 0; 44527#L221 assume 0 != ssl3_connect_~cb~0#1; 44526#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 44525#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 44523#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 44521#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 44520#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 44515#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 44512#L526 ssl3_connect_~skip~0#1 := 0; 44511#L108-1 assume !false; 44510#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 44509#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 44508#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 44507#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 44506#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 44505#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 44504#L126 assume 4368 == ssl3_connect_~s__state~0#1; 44503#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 44501#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 44499#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 44497#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 44491#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 44484#L526 ssl3_connect_~skip~0#1 := 0; 44481#L108-1 assume !false; 44480#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 44478#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 44476#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 44474#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 44472#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 44470#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 44468#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 44466#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 44464#L132 assume 4384 == ssl3_connect_~s__state~0#1; 44462#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 44460#L275 assume !(1 == ssl3_connect_~blastFlag~0#1); 44458#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 44455#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 44451#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 44440#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 44432#L526 ssl3_connect_~skip~0#1 := 0; 44429#L108-1 assume !false; 44426#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 44423#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 44420#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 44417#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 44414#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 44411#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 44408#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 44405#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 44402#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 44399#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 44395#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 44394#L141 [2022-10-17 10:22:19,244 INFO L750 eck$LassoCheckResult]: Loop: 44394#L141 assume 4401 == ssl3_connect_~s__state~0#1; 43983#L142 assume 0 != ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 - 256;ssl3_connect_~skip~0#1 := 1; 43860#L290-1 ssl3_connect_~s__state~0#1 := 4416;ssl3_connect_~s__init_num~0#1 := 0; 44448#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 44434#L526 ssl3_connect_~skip~0#1 := 0; 44431#L108-1 assume !false; 44428#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 44425#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 44422#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 44419#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 44416#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 44413#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 44410#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 44407#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 44404#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 44401#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 44398#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 44394#L141 [2022-10-17 10:22:19,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:19,245 INFO L85 PathProgramCache]: Analyzing trace with hash 948149679, now seen corresponding path program 1 times [2022-10-17 10:22:19,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:19,245 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620229883] [2022-10-17 10:22:19,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 10:22:19,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:19,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620229883] [2022-10-17 10:22:19,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620229883] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:19,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:19,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:19,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255378549] [2022-10-17 10:22:19,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:19,287 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:19,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:19,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1647411356, now seen corresponding path program 1 times [2022-10-17 10:22:19,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:19,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473120714] [2022-10-17 10:22:19,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:19,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:19,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:19,297 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:19,390 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:19,391 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:19,391 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:19,391 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:19,391 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:19,391 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,391 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:19,391 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:19,392 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration14_Loop [2022-10-17 10:22:19,392 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:19,392 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:19,393 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,396 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,400 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,403 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,407 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,475 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:19,475 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:19,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,476 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-10-17 10:22:19,478 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:19,478 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:19,493 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:19,493 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:19,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,516 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-10-17 10:22:19,518 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:19,518 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:19,532 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:19,532 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1=384} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1=384} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:19,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,560 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-10-17 10:22:19,561 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:19,561 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:19,571 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:19,571 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:19,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,596 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-10-17 10:22:19,598 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:19,598 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:19,607 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:19,608 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:19,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,633 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-10-17 10:22:19,635 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:19,635 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:19,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-10-17 10:22:19,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,673 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-10-17 10:22:19,675 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:19,675 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:19,687 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:19,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,710 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:19,710 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:19,710 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:19,710 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:19,710 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:19,710 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,710 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:19,710 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:19,711 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration14_Loop [2022-10-17 10:22:19,711 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:19,711 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:19,711 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,716 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,722 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,725 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,728 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:19,778 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:19,778 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:19,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,779 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-10-17 10:22:19,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:19,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:19,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:19,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:19,788 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:19,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:19,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:19,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:19,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:19,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,818 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-10-17 10:22:19,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:19,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:19,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:19,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:19,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:19,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:19,829 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:19,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:19,832 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:19,835 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:19,835 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:19,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:19,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:19,836 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:19,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-10-17 10:22:19,837 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:19,837 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:19,837 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:19,837 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -2*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 8817 Supporting invariants [] [2022-10-17 10:22:19,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:19,861 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:19,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:19,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:19,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:19,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:19,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:20,078 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:20,081 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1255 states and 1748 transitions. cyclomatic complexity: 501 Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 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) [2022-10-17 10:22:20,262 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1255 states and 1748 transitions. cyclomatic complexity: 501. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 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) Result 1793 states and 2502 transitions. Complement of second has 7 states. [2022-10-17 10:22:20,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 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) [2022-10-17 10:22:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 158 transitions. [2022-10-17 10:22:20,264 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 158 transitions. Stem has 61 letters. Loop has 17 letters. [2022-10-17 10:22:20,265 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:20,265 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 158 transitions. Stem has 78 letters. Loop has 17 letters. [2022-10-17 10:22:20,266 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:20,266 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 158 transitions. Stem has 61 letters. Loop has 34 letters. [2022-10-17 10:22:20,266 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:20,267 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1793 states and 2502 transitions. [2022-10-17 10:22:20,277 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 423 [2022-10-17 10:22:20,300 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1793 states to 1603 states and 2242 transitions. [2022-10-17 10:22:20,301 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 646 [2022-10-17 10:22:20,301 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 652 [2022-10-17 10:22:20,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1603 states and 2242 transitions. [2022-10-17 10:22:20,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:20,302 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1603 states and 2242 transitions. [2022-10-17 10:22:20,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1603 states and 2242 transitions. [2022-10-17 10:22:20,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1603 to 1427. [2022-10-17 10:22:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1427 states, 1427 states have (on average 1.3819201121233358) internal successors, (1972), 1426 states have internal predecessors, (1972), 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) [2022-10-17 10:22:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1427 states and 1972 transitions. [2022-10-17 10:22:20,338 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1427 states and 1972 transitions. [2022-10-17 10:22:20,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:20,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:20,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:20,339 INFO L87 Difference]: Start difference. First operand 1427 states and 1972 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) [2022-10-17 10:22:20,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:20,357 INFO L93 Difference]: Finished difference Result 1505 states and 2066 transitions. [2022-10-17 10:22:20,357 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1505 states and 2066 transitions. [2022-10-17 10:22:20,365 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 423 [2022-10-17 10:22:20,389 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1505 states to 1505 states and 2066 transitions. [2022-10-17 10:22:20,389 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 601 [2022-10-17 10:22:20,390 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 601 [2022-10-17 10:22:20,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1505 states and 2066 transitions. [2022-10-17 10:22:20,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:20,391 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1505 states and 2066 transitions. [2022-10-17 10:22:20,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states and 2066 transitions. [2022-10-17 10:22:20,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1505. [2022-10-17 10:22:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1505 states, 1505 states have (on average 1.3727574750830565) internal successors, (2066), 1504 states have internal predecessors, (2066), 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) [2022-10-17 10:22:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1505 states and 2066 transitions. [2022-10-17 10:22:20,431 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1505 states and 2066 transitions. [2022-10-17 10:22:20,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:20,432 INFO L428 stractBuchiCegarLoop]: Abstraction has 1505 states and 2066 transitions. [2022-10-17 10:22:20,433 INFO L335 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2022-10-17 10:22:20,433 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1505 states and 2066 transitions. [2022-10-17 10:22:20,439 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 423 [2022-10-17 10:22:20,439 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:20,439 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:20,440 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:20,440 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:20,441 INFO L748 eck$LassoCheckResult]: Stem: 50250#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 50079#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 50080#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 50150#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 50093#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 50095#L108-1 assume !false; 50944#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 50853#L111 assume 12292 == ssl3_connect_~s__state~0#1; 50102#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 50103#L216 ssl3_connect_~s__server~0#1 := 0; 50168#L221 assume 0 != ssl3_connect_~cb~0#1; 50116#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 50009#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 50010#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 50053#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 50158#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 50258#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 50894#L526 ssl3_connect_~skip~0#1 := 0; 50892#L108-1 assume !false; 50890#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 50888#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 50886#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 50884#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 50883#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 50880#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 50871#L126 assume 4368 == ssl3_connect_~s__state~0#1; 50114#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 50115#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 51058#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 50040#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 50041#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 51073#L526 ssl3_connect_~skip~0#1 := 0; 51071#L108-1 assume !false; 51068#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 51066#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 51064#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 51061#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 51054#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 51050#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 51048#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 51046#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 51044#L132 assume 4384 == ssl3_connect_~s__state~0#1; 51042#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 51041#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 51040#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 51037#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 51038#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 49974#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 49975#L526 ssl3_connect_~skip~0#1 := 0; 50195#L108-1 assume !false; 50234#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 50036#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 50037#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 51028#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 50949#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 50950#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 50945#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 50946#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 50905#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 50906#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 50121#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 50122#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 50090#L144 [2022-10-17 10:22:20,441 INFO L750 eck$LassoCheckResult]: Loop: 50090#L144 assume 4416 == ssl3_connect_~s__state~0#1; 50583#L148 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet41#1;havoc ssl3_connect_#t~nondet41#1; 50581#L307 assume 3 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 4; 50580#L307-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4432;ssl3_connect_~s__init_num~0#1 := 0; 50087#L315 assume !(0 == ssl3_connect_~tmp___6~0#1); 50056#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 51008#L526 ssl3_connect_~skip~0#1 := 0; 51004#L108-1 assume !false; 51000#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 50981#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 50982#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 49996#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 49997#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 50044#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 50045#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 50239#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 50240#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 50252#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 50274#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 50276#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 50090#L144 [2022-10-17 10:22:20,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:20,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1016812810, now seen corresponding path program 1 times [2022-10-17 10:22:20,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:20,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220070687] [2022-10-17 10:22:20,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:20,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:20,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:20,484 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:20,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:20,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1245627015, now seen corresponding path program 1 times [2022-10-17 10:22:20,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:20,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598390677] [2022-10-17 10:22:20,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:20,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:20,493 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:20,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:20,494 INFO L85 PathProgramCache]: Analyzing trace with hash -775900158, now seen corresponding path program 1 times [2022-10-17 10:22:20,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:20,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592855048] [2022-10-17 10:22:20,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 10:22:20,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:20,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592855048] [2022-10-17 10:22:20,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592855048] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:20,555 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:20,556 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:20,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940602488] [2022-10-17 10:22:20,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:20,644 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:20,644 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:20,644 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:20,644 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:20,644 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:20,644 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:20,644 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:20,644 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:20,644 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration15_Loop [2022-10-17 10:22:20,644 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:20,644 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:20,645 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,648 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,687 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,689 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,692 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,696 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,699 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:20,766 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:20,766 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:20,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:20,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:20,767 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:20,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-10-17 10:22:20,768 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:20,769 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:20,778 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:20,778 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:20,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:20,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:20,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:20,801 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:20,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-10-17 10:22:20,802 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:20,803 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:20,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:20,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:20,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:20,841 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:20,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-10-17 10:22:20,842 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:20,842 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:20,854 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:20,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:20,876 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:20,876 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:20,876 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:20,876 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:20,876 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:20,877 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:20,877 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:20,877 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:20,877 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration15_Loop [2022-10-17 10:22:20,877 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:20,877 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:20,878 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,881 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,887 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,889 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,891 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,896 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:20,981 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:20,981 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:20,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:20,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:20,982 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:20,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-10-17 10:22:20,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:20,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:20,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:20,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:20,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:20,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:20,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:20,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:20,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:21,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:21,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:21,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:21,016 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:21,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-10-17 10:22:21,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:21,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:21,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:21,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:21,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:21,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:21,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:21,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:21,029 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:21,038 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:21,039 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:21,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:21,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:21,040 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:21,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-10-17 10:22:21,041 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:21,041 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:21,041 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:21,041 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -1*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 4424 Supporting invariants [] [2022-10-17 10:22:21,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:21,065 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:21,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:21,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:21,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:21,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:21,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:21,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:21,300 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:21,300 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1505 states and 2066 transitions. cyclomatic complexity: 573 Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 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) [2022-10-17 10:22:21,586 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1505 states and 2066 transitions. cyclomatic complexity: 573. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 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) Result 2435 states and 3378 transitions. Complement of second has 7 states. [2022-10-17 10:22:21,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 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) [2022-10-17 10:22:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 237 transitions. [2022-10-17 10:22:21,588 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 237 transitions. Stem has 62 letters. Loop has 20 letters. [2022-10-17 10:22:21,588 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:21,588 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 237 transitions. Stem has 82 letters. Loop has 20 letters. [2022-10-17 10:22:21,589 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:21,589 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 237 transitions. Stem has 62 letters. Loop has 40 letters. [2022-10-17 10:22:21,589 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:21,590 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2435 states and 3378 transitions. [2022-10-17 10:22:21,603 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 470 [2022-10-17 10:22:21,613 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2435 states to 2130 states and 2959 transitions. [2022-10-17 10:22:21,613 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 773 [2022-10-17 10:22:21,614 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 849 [2022-10-17 10:22:21,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2130 states and 2959 transitions. [2022-10-17 10:22:21,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:21,615 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2130 states and 2959 transitions. [2022-10-17 10:22:21,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2130 states and 2959 transitions. [2022-10-17 10:22:21,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2130 to 1832. [2022-10-17 10:22:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1832 states, 1832 states have (on average 1.362991266375546) internal successors, (2497), 1831 states have internal predecessors, (2497), 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) [2022-10-17 10:22:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1832 states and 2497 transitions. [2022-10-17 10:22:21,654 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1832 states and 2497 transitions. [2022-10-17 10:22:21,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:21,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:21,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:21,655 INFO L87 Difference]: Start difference. First operand 1832 states and 2497 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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) [2022-10-17 10:22:21,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:21,813 INFO L93 Difference]: Finished difference Result 2174 states and 2881 transitions. [2022-10-17 10:22:21,813 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2174 states and 2881 transitions. [2022-10-17 10:22:21,825 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 567 [2022-10-17 10:22:21,833 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2174 states to 2100 states and 2791 transitions. [2022-10-17 10:22:21,834 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 827 [2022-10-17 10:22:21,834 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 829 [2022-10-17 10:22:21,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2100 states and 2791 transitions. [2022-10-17 10:22:21,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:21,835 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2100 states and 2791 transitions. [2022-10-17 10:22:21,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2100 states and 2791 transitions. [2022-10-17 10:22:21,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2100 to 1974. [2022-10-17 10:22:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1974 states, 1974 states have (on average 1.3389057750759878) internal successors, (2643), 1973 states have internal predecessors, (2643), 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) [2022-10-17 10:22:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1974 states and 2643 transitions. [2022-10-17 10:22:21,874 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1974 states and 2643 transitions. [2022-10-17 10:22:21,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:21,875 INFO L428 stractBuchiCegarLoop]: Abstraction has 1974 states and 2643 transitions. [2022-10-17 10:22:21,875 INFO L335 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2022-10-17 10:22:21,875 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1974 states and 2643 transitions. [2022-10-17 10:22:21,883 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 547 [2022-10-17 10:22:21,883 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:21,883 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:21,884 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:21,885 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 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] [2022-10-17 10:22:21,885 INFO L748 eck$LassoCheckResult]: Stem: 58473#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 58297#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 58298#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 58363#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 58309#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 58311#L108-1 assume !false; 58912#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 58913#L111 assume 12292 == ssl3_connect_~s__state~0#1; 58318#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 58319#L216 ssl3_connect_~s__server~0#1 := 0; 58383#L221 assume 0 != ssl3_connect_~cb~0#1; 58330#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 58331#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 58476#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 58271#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 58372#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 58474#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 59405#L526 ssl3_connect_~skip~0#1 := 0; 59403#L108-1 assume !false; 59401#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 59399#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 59397#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 59395#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 59393#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 59390#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 59361#L126 assume 4368 == ssl3_connect_~s__state~0#1; 59362#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 59389#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 59388#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 59386#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 59384#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 59381#L526 ssl3_connect_~skip~0#1 := 0; 59380#L108-1 assume !false; 59379#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 59378#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 59377#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 59376#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 59375#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 59374#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 59373#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 59372#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 59371#L132 assume 4384 == ssl3_connect_~s__state~0#1; 59370#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 59369#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 59368#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 59366#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 59001#L281-2 [2022-10-17 10:22:21,885 INFO L750 eck$LassoCheckResult]: Loop: 59001#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 59332#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 59327#L526 ssl3_connect_~skip~0#1 := 0; 59324#L108-1 assume !false; 59321#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 59318#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 59315#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 59312#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 59309#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 59306#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 59303#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 59300#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 59297#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 59294#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 59293#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 59291#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 58974#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 58972#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 58970#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 58968#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 58966#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 58964#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 58962#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 58960#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 58958#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 58956#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 58848#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 58845#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 58844#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 58843#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 58344#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 58345#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 58392#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 58411#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 58520#L198 assume 4560 == ssl3_connect_~s__state~0#1; 58721#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 58719#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 58423#L440 assume !(0 != ssl3_connect_~s__hit~0#1);ssl3_connect_~s__state~0#1 := 3; 58425#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 58471#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 58686#L526 ssl3_connect_~skip~0#1 := 0; 58684#L108-1 assume !false; 58682#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 58680#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 58678#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 58676#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 58674#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 58671#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 58645#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 58500#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 58502#L132 assume 4384 == ssl3_connect_~s__state~0#1; 58532#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 58533#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 58461#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 58462#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 59001#L281-2 [2022-10-17 10:22:21,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:21,886 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 1 times [2022-10-17 10:22:21,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:21,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622766743] [2022-10-17 10:22:21,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:21,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:21,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:21,968 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:21,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:21,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1980835542, now seen corresponding path program 1 times [2022-10-17 10:22:21,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:21,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408023359] [2022-10-17 10:22:21,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:21,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:22,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-10-17 10:22:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:22,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:22,051 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408023359] [2022-10-17 10:22:22,051 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408023359] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:22,051 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:22,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:22,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449463826] [2022-10-17 10:22:22,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:22,052 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:22,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:22,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:22,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:22,053 INFO L87 Difference]: Start difference. First operand 1974 states and 2643 transitions. cyclomatic complexity: 687 Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-10-17 10:22:22,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:22,191 INFO L93 Difference]: Finished difference Result 2140 states and 2821 transitions. [2022-10-17 10:22:22,191 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2140 states and 2821 transitions. [2022-10-17 10:22:22,202 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 545 [2022-10-17 10:22:22,209 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2140 states to 1970 states and 2631 transitions. [2022-10-17 10:22:22,210 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 764 [2022-10-17 10:22:22,210 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 764 [2022-10-17 10:22:22,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1970 states and 2631 transitions. [2022-10-17 10:22:22,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:22,211 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1970 states and 2631 transitions. [2022-10-17 10:22:22,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1970 states and 2631 transitions. [2022-10-17 10:22:22,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1970 to 1970. [2022-10-17 10:22:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1970 states, 1970 states have (on average 1.335532994923858) internal successors, (2631), 1969 states have internal predecessors, (2631), 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) [2022-10-17 10:22:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1970 states and 2631 transitions. [2022-10-17 10:22:22,248 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1970 states and 2631 transitions. [2022-10-17 10:22:22,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:22,249 INFO L428 stractBuchiCegarLoop]: Abstraction has 1970 states and 2631 transitions. [2022-10-17 10:22:22,249 INFO L335 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2022-10-17 10:22:22,249 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1970 states and 2631 transitions. [2022-10-17 10:22:22,256 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 545 [2022-10-17 10:22:22,257 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:22,257 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:22,258 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:22,258 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:22,259 INFO L748 eck$LassoCheckResult]: Stem: 62569#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 62417#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 62418#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 62480#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 62429#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 62431#L108-1 assume !false; 63360#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 63359#L111 assume 12292 == ssl3_connect_~s__state~0#1; 63358#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 63339#L216 ssl3_connect_~s__server~0#1 := 0; 63124#L221 assume 0 != ssl3_connect_~cb~0#1; 63122#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 63120#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 63117#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 63115#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 63114#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 63106#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 63102#L526 ssl3_connect_~skip~0#1 := 0; 63055#L108-1 assume !false; 63049#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 63037#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 63034#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 63030#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 63026#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 63023#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 63018#L126 assume 4368 == ssl3_connect_~s__state~0#1; 63015#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 63012#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 63011#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 63007#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 63002#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 62996#L526 ssl3_connect_~skip~0#1 := 0; 62986#L108-1 assume !false; 62983#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 62980#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 62977#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 62974#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 62971#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 62968#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 62965#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 62962#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 62959#L132 assume 4384 == ssl3_connect_~s__state~0#1; 62957#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 62952#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 62951#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 62946#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 62353#L281-2 [2022-10-17 10:22:22,259 INFO L750 eck$LassoCheckResult]: Loop: 62353#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 62935#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 62927#L526 ssl3_connect_~skip~0#1 := 0; 62924#L108-1 assume !false; 62921#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 62918#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 62915#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 62912#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 62909#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 62906#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 62903#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 62900#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 62897#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 62894#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 62890#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 62881#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 62876#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 62874#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 62872#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 62870#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 62868#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 62866#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 62864#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 62862#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 62860#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 62858#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 62856#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 62854#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 62852#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 62850#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 62848#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 62845#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 62840#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 62839#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 62818#L198 assume 4560 == ssl3_connect_~s__state~0#1; 62504#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 62330#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 62331#L440 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4512; 62536#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 62395#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 63381#L526 ssl3_connect_~skip~0#1 := 0; 63377#L108-1 assume !false; 63375#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 63373#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 63371#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 63369#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 63367#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 63365#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 63363#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 63361#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 62886#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 62885#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 62884#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 62882#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 62878#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 62875#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 62873#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 62871#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 62869#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 62867#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 62865#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 62863#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 62861#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 62859#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 62857#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 62855#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 62853#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 62851#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 62849#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 62846#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 62847#L192 assume 4528 == ssl3_connect_~s__state~0#1; 63022#L196 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet48#1;havoc ssl3_connect_#t~nondet48#1; 63146#L410 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4352;ssl3_connect_~__cil_tmp56~0#1 := ssl3_connect_~s__s3__flags~0#1;ssl3_connect_~__cil_tmp57~0#1 := 5 + ssl3_connect_~__cil_tmp56~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_~__cil_tmp57~0#1; 63145#L417 assume !(0 != ssl3_connect_~s__hit~0#1);ssl3_connect_~s__s3__tmp__next_state___0~0#1 := 4560; 63143#L417-1 ssl3_connect_~s__init_num~0#1 := 0; 63140#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 63137#L526 ssl3_connect_~skip~0#1 := 0; 63136#L108-1 assume !false; 63135#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 63134#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 63133#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 63132#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 63130#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 63128#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 63126#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 63044#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 63045#L132 assume 4384 == ssl3_connect_~s__state~0#1; 62792#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 62793#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 62949#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 62352#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 62353#L281-2 [2022-10-17 10:22:22,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:22,260 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 2 times [2022-10-17 10:22:22,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:22,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738733772] [2022-10-17 10:22:22,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:22,269 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:22,282 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:22,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:22,283 INFO L85 PathProgramCache]: Analyzing trace with hash -422582405, now seen corresponding path program 1 times [2022-10-17 10:22:22,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:22,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528424291] [2022-10-17 10:22:22,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:22,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:22,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:22,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528424291] [2022-10-17 10:22:22,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528424291] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:22,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:22,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:22,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471640918] [2022-10-17 10:22:22,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:22,325 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:22,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:22,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:22,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:22,325 INFO L87 Difference]: Start difference. First operand 1970 states and 2631 transitions. cyclomatic complexity: 679 Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 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) [2022-10-17 10:22:22,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:22,460 INFO L93 Difference]: Finished difference Result 2120 states and 2797 transitions. [2022-10-17 10:22:22,460 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2120 states and 2797 transitions. [2022-10-17 10:22:22,469 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 620 [2022-10-17 10:22:22,477 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2120 states to 2120 states and 2797 transitions. [2022-10-17 10:22:22,478 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 839 [2022-10-17 10:22:22,478 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 839 [2022-10-17 10:22:22,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2120 states and 2797 transitions. [2022-10-17 10:22:22,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:22,479 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2120 states and 2797 transitions. [2022-10-17 10:22:22,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2120 states and 2797 transitions. [2022-10-17 10:22:22,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2120 to 2112. [2022-10-17 10:22:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2112 states, 2112 states have (on average 1.3205492424242424) internal successors, (2789), 2111 states have internal predecessors, (2789), 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) [2022-10-17 10:22:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 2112 states and 2789 transitions. [2022-10-17 10:22:22,516 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2112 states and 2789 transitions. [2022-10-17 10:22:22,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:22,517 INFO L428 stractBuchiCegarLoop]: Abstraction has 2112 states and 2789 transitions. [2022-10-17 10:22:22,517 INFO L335 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2022-10-17 10:22:22,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2112 states and 2789 transitions. [2022-10-17 10:22:22,525 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 616 [2022-10-17 10:22:22,526 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:22,526 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:22,527 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:22,527 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:22,528 INFO L748 eck$LassoCheckResult]: Stem: 66696#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 66517#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 66518#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 66583#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 66530#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 66532#L108-1 assume !false; 67833#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67781#L111 assume 12292 == ssl3_connect_~s__state~0#1; 66540#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 66541#L216 ssl3_connect_~s__server~0#1 := 0; 67701#L221 assume 0 != ssl3_connect_~cb~0#1; 67699#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 67697#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 67694#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 67691#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 67689#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 67674#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 67669#L526 ssl3_connect_~skip~0#1 := 0; 67666#L108-1 assume !false; 67663#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67660#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 67658#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 67657#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 67654#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 67653#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 67652#L126 assume 4368 == ssl3_connect_~s__state~0#1; 66551#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 66552#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 66574#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 66474#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 66475#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 67636#L526 ssl3_connect_~skip~0#1 := 0; 67634#L108-1 assume !false; 67632#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67626#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 67624#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 67622#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 67620#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 67618#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 67616#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 67614#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 67612#L132 assume 4384 == ssl3_connect_~s__state~0#1; 67610#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 67608#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 67606#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 67603#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 67157#L281-2 [2022-10-17 10:22:22,528 INFO L750 eck$LassoCheckResult]: Loop: 67157#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 67596#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 67593#L526 ssl3_connect_~skip~0#1 := 0; 67560#L108-1 assume !false; 67556#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67552#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 67548#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 67546#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 67544#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 67542#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 67540#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 67538#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 67534#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 67533#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 67532#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 67531#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 67530#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 67529#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 67527#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 67525#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 67523#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 67522#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 67520#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 67518#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 67516#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 67514#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 67512#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 67510#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 67508#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 67506#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 67504#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 67503#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 67502#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 67501#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 67084#L198 assume 4560 == ssl3_connect_~s__state~0#1; 66609#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 66610#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 66650#L440 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4512; 66651#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 67396#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 67392#L526 ssl3_connect_~skip~0#1 := 0; 67390#L108-1 assume !false; 67388#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67386#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 67384#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 67382#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 67379#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 67324#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 67318#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 67316#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 67313#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 67310#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 67307#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 67304#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 67301#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 67298#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 67295#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 67292#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 67289#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 67286#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 67283#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 67280#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 67276#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 67272#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 67270#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 67268#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 67266#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 67263#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 67261#L186 assume 4512 == ssl3_connect_~s__state~0#1; 67029#L190 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet47#1;havoc ssl3_connect_#t~nondet47#1; 66537#L387 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4528;ssl3_connect_~s__init_num~0#1 := 0;ssl3_connect_~s__session__cipher~0#1 := ssl3_connect_~s__s3__tmp__new_cipher~0#1; 66538#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0#1;ssl3_connect_~s__session__compress_meth~0#1 := 0; 67153#L393-2 assume !(0 == ssl3_connect_~tmp___7~0#1); 67144#L402 assume !(0 == ssl3_connect_~tmp___8~0#1); 67140#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 67133#L526 ssl3_connect_~skip~0#1 := 0; 67131#L108-1 assume !false; 67129#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67127#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 67125#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 67123#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 67121#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 67119#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 67117#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 67115#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 67113#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 67111#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 67109#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 67107#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 67104#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 67100#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 67099#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 67098#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 67097#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 67096#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 67095#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 67094#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 67093#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 67092#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 67091#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 67090#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 67089#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 67088#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 67087#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 67086#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 67085#L192 assume 4528 == ssl3_connect_~s__state~0#1; 66568#L196 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet48#1;havoc ssl3_connect_#t~nondet48#1; 66569#L410 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4352;ssl3_connect_~__cil_tmp56~0#1 := ssl3_connect_~s__s3__flags~0#1;ssl3_connect_~__cil_tmp57~0#1 := 5 + ssl3_connect_~__cil_tmp56~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_~__cil_tmp57~0#1; 66515#L417 assume !(0 != ssl3_connect_~s__hit~0#1);ssl3_connect_~s__s3__tmp__next_state___0~0#1 := 4560; 66499#L417-1 ssl3_connect_~s__init_num~0#1 := 0; 67074#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 67020#L526 ssl3_connect_~skip~0#1 := 0; 67021#L108-1 assume !false; 67010#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 67011#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 66990#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 66991#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 66959#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 66960#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 66919#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 66920#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 67068#L132 assume 4384 == ssl3_connect_~s__state~0#1; 66817#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 66765#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 66671#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 66689#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 67157#L281-2 [2022-10-17 10:22:22,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:22,529 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 3 times [2022-10-17 10:22:22,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:22,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313761708] [2022-10-17 10:22:22,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:22,539 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:22,553 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:22,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:22,554 INFO L85 PathProgramCache]: Analyzing trace with hash -329150082, now seen corresponding path program 1 times [2022-10-17 10:22:22,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:22,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209484866] [2022-10-17 10:22:22,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:22,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 10:22:22,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:22,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209484866] [2022-10-17 10:22:22,611 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209484866] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:22,611 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:22,611 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:22,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694031690] [2022-10-17 10:22:22,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:22,612 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:22,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:22,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:22,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:22,614 INFO L87 Difference]: Start difference. First operand 2112 states and 2789 transitions. cyclomatic complexity: 695 Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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) [2022-10-17 10:22:22,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:22,635 INFO L93 Difference]: Finished difference Result 3164 states and 4231 transitions. [2022-10-17 10:22:22,635 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3164 states and 4231 transitions. [2022-10-17 10:22:22,653 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1094 [2022-10-17 10:22:22,691 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3164 states to 3164 states and 4231 transitions. [2022-10-17 10:22:22,691 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1360 [2022-10-17 10:22:22,692 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1360 [2022-10-17 10:22:22,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3164 states and 4231 transitions. [2022-10-17 10:22:22,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:22,693 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3164 states and 4231 transitions. [2022-10-17 10:22:22,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3164 states and 4231 transitions. [2022-10-17 10:22:22,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3164 to 3148. [2022-10-17 10:22:22,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3148 states, 3148 states have (on average 1.3389453621346887) internal successors, (4215), 3147 states have internal predecessors, (4215), 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) [2022-10-17 10:22:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3148 states and 4215 transitions. [2022-10-17 10:22:22,749 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3148 states and 4215 transitions. [2022-10-17 10:22:22,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:22,750 INFO L428 stractBuchiCegarLoop]: Abstraction has 3148 states and 4215 transitions. [2022-10-17 10:22:22,750 INFO L335 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2022-10-17 10:22:22,750 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3148 states and 4215 transitions. [2022-10-17 10:22:22,763 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1094 [2022-10-17 10:22:22,763 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:22,763 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:22,765 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:22,765 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:22,765 INFO L748 eck$LassoCheckResult]: Stem: 71968#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 71797#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 71798#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 71862#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 71806#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 71808#L108-1 assume !false; 72839#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 72837#L111 assume 12292 == ssl3_connect_~s__state~0#1; 72835#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 72833#L216 ssl3_connect_~s__server~0#1 := 0; 72831#L221 assume 0 != ssl3_connect_~cb~0#1; 72829#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 72827#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 72824#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 72819#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 72815#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 72816#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 72807#L526 ssl3_connect_~skip~0#1 := 0; 72798#L108-1 assume !false; 72799#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 72792#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 72793#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 72786#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 72787#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 72743#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 72744#L126 assume 4368 == ssl3_connect_~s__state~0#1; 71828#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 71829#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 71851#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 73043#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 73040#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 73038#L526 ssl3_connect_~skip~0#1 := 0; 73918#L108-1 assume !false; 73916#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 73021#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 73020#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 73019#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 73018#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 73017#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 73015#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 73013#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 73011#L132 assume 4384 == ssl3_connect_~s__state~0#1; 71742#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 71743#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 73889#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 73887#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 71732#L281-2 [2022-10-17 10:22:22,766 INFO L750 eck$LassoCheckResult]: Loop: 71732#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 71871#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 73946#L526 ssl3_connect_~skip~0#1 := 0; 73945#L108-1 assume !false; 73944#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 73943#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 73942#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 73941#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 73940#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 73939#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 73938#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 73937#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 73936#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 73935#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 73934#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 73933#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 73932#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 73931#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 73930#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 73929#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 73928#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 73927#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 73926#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 73925#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 73924#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 73923#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 73922#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 73921#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 73920#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 73815#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 71843#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 71844#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 71895#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 71908#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 71936#L198 assume 4560 == ssl3_connect_~s__state~0#1; 71889#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 71708#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 71709#L440 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4512; 73571#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 73568#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 73565#L526 ssl3_connect_~skip~0#1 := 0; 73564#L108-1 assume !false; 73563#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 73562#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 73559#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 73557#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 73555#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 73553#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 73551#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 73549#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 73534#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 73531#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 73530#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 73529#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 73528#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 73527#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 73526#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 73525#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 73524#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 73522#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 73521#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 73520#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 73519#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 73518#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 73516#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 73514#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 73513#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 73512#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 73510#L186 assume 4512 == ssl3_connect_~s__state~0#1; 73097#L190 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet47#1;havoc ssl3_connect_#t~nondet47#1; 73507#L387 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4528;ssl3_connect_~s__init_num~0#1 := 0;ssl3_connect_~s__session__cipher~0#1 := ssl3_connect_~s__s3__tmp__new_cipher~0#1; 73506#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0#1;ssl3_connect_~s__session__compress_meth~0#1 := 0; 73505#L393-2 assume !(0 == ssl3_connect_~tmp___7~0#1); 73494#L402 assume !(0 == ssl3_connect_~tmp___8~0#1); 73489#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 73486#L526 ssl3_connect_~skip~0#1 := 0; 73485#L108-1 assume !false; 73315#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 73313#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 73312#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 73311#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 73309#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 73307#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 73305#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 73303#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 73301#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 73299#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 73297#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 73295#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 73292#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 73291#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 73290#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 73285#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 73243#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 73240#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 73238#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 73237#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 73235#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 73208#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 73122#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 73118#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 73115#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 73099#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 73098#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 73096#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 73095#L192 assume 4528 == ssl3_connect_~s__state~0#1; 73033#L196 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet48#1;havoc ssl3_connect_#t~nondet48#1; 73093#L410 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4352;ssl3_connect_~__cil_tmp56~0#1 := ssl3_connect_~s__s3__flags~0#1;ssl3_connect_~__cil_tmp57~0#1 := 5 + ssl3_connect_~__cil_tmp56~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_~__cil_tmp57~0#1; 73092#L417 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__s3__tmp__next_state___0~0#1 := 3;ssl3_connect_~__cil_tmp58~0#1 := ssl3_connect_~s__s3__flags~0#1; 71779#L421 assume !(0 != ssl3_connect_~__cil_tmp58~0#1 - 2); 71780#L417-1 ssl3_connect_~s__init_num~0#1 := 0; 71965#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 73787#L526 ssl3_connect_~skip~0#1 := 0; 73783#L108-1 assume !false; 73457#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 73455#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 73453#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 73451#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 73450#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 73448#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 73445#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 73443#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 73442#L132 assume 4384 == ssl3_connect_~s__state~0#1; 72919#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 72916#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 71939#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 71731#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 71732#L281-2 [2022-10-17 10:22:22,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:22,767 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 4 times [2022-10-17 10:22:22,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:22,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836183828] [2022-10-17 10:22:22,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:22,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:22,777 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:22,790 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:22,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:22,791 INFO L85 PathProgramCache]: Analyzing trace with hash -92644418, now seen corresponding path program 1 times [2022-10-17 10:22:22,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:22,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183661923] [2022-10-17 10:22:22,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:22,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 10:22:22,849 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:22,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183661923] [2022-10-17 10:22:22,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183661923] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:22,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:22,850 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:22,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559958146] [2022-10-17 10:22:22,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:22,850 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:22,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:22,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:22,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:22,851 INFO L87 Difference]: Start difference. First operand 3148 states and 4215 transitions. cyclomatic complexity: 1089 Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2022-10-17 10:22:22,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:22,990 INFO L93 Difference]: Finished difference Result 3228 states and 4283 transitions. [2022-10-17 10:22:22,990 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3228 states and 4283 transitions. [2022-10-17 10:22:23,004 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1134 [2022-10-17 10:22:23,017 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3228 states to 3228 states and 4283 transitions. [2022-10-17 10:22:23,017 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1392 [2022-10-17 10:22:23,018 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1392 [2022-10-17 10:22:23,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3228 states and 4283 transitions. [2022-10-17 10:22:23,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:23,019 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3228 states and 4283 transitions. [2022-10-17 10:22:23,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3228 states and 4283 transitions. [2022-10-17 10:22:23,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3228 to 3148. [2022-10-17 10:22:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3148 states, 3148 states have (on average 1.3313214739517154) internal successors, (4191), 3147 states have internal predecessors, (4191), 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) [2022-10-17 10:22:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3148 states and 4191 transitions. [2022-10-17 10:22:23,075 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3148 states and 4191 transitions. [2022-10-17 10:22:23,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:23,076 INFO L428 stractBuchiCegarLoop]: Abstraction has 3148 states and 4191 transitions. [2022-10-17 10:22:23,076 INFO L335 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2022-10-17 10:22:23,076 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3148 states and 4191 transitions. [2022-10-17 10:22:23,088 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1094 [2022-10-17 10:22:23,088 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:23,088 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:23,090 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:23,090 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:23,090 INFO L748 eck$LassoCheckResult]: Stem: 78351#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 78177#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 78178#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 78242#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 78186#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 78188#L108-1 assume !false; 79197#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 79196#L111 assume 12292 == ssl3_connect_~s__state~0#1; 79195#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 79194#L216 ssl3_connect_~s__server~0#1 := 0; 79185#L221 assume 0 != ssl3_connect_~cb~0#1; 79183#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 79184#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 79177#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 79176#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 78362#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 78363#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 79281#L526 ssl3_connect_~skip~0#1 := 0; 79279#L108-1 assume !false; 79277#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 79275#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 79273#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 79271#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 79269#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 79267#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 79265#L126 assume 4368 == ssl3_connect_~s__state~0#1; 79263#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 79261#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 79259#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 79256#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 79252#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 79235#L526 ssl3_connect_~skip~0#1 := 0; 79236#L108-1 assume !false; 79228#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 79229#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 79222#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 79223#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 79213#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 79214#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 79209#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 79210#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 79203#L132 assume 4384 == ssl3_connect_~s__state~0#1; 79204#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 79198#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 79199#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 78114#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 78113#L281-2 [2022-10-17 10:22:23,091 INFO L750 eck$LassoCheckResult]: Loop: 78113#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 80032#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 80029#L526 ssl3_connect_~skip~0#1 := 0; 80028#L108-1 assume !false; 80027#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 80026#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 80025#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 80024#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 80023#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 80022#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 80021#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 80020#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 80019#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 80018#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 80017#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 80016#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 80015#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 80014#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 80013#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 80012#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 80011#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 80010#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 80009#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 80008#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 80007#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 80006#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 80005#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 80004#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 80003#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 80002#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 80001#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 80000#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 79999#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 79996#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 78366#L198 assume 4560 == ssl3_connect_~s__state~0#1; 78367#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 78090#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 78091#L440 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4512; 78303#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 78304#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 80719#L526 ssl3_connect_~skip~0#1 := 0; 80717#L108-1 assume !false; 80715#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 80713#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 80711#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 80709#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 80707#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 80705#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 80703#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 80701#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 80699#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 80697#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 80695#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 80688#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 80687#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 78344#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 78345#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 80682#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 78356#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 78357#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 80678#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 80676#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 80674#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 78330#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 78331#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 78204#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 78068#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 78069#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 78155#L186 assume 4512 == ssl3_connect_~s__state~0#1; 78213#L190 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet47#1;havoc ssl3_connect_#t~nondet47#1; 78197#L387 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4528;ssl3_connect_~s__init_num~0#1 := 0;ssl3_connect_~s__session__cipher~0#1 := ssl3_connect_~s__s3__tmp__new_cipher~0#1; 78124#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0#1;ssl3_connect_~s__session__compress_meth~0#1 := 0; 78125#L393-2 assume !(0 == ssl3_connect_~tmp___7~0#1); 80589#L402 assume !(0 == ssl3_connect_~tmp___8~0#1); 80587#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 80584#L526 ssl3_connect_~skip~0#1 := 0; 80583#L108-1 assume !false; 80582#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 80581#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 80580#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 80579#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 80578#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 80577#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 80576#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 80575#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 80574#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 80573#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 80572#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 80571#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 80570#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 80569#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 80568#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 80567#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 80566#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 80565#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 80564#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 80563#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 80562#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 80560#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 80559#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 79597#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 79595#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 79593#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 79591#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 79588#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 79589#L192 assume 4528 == ssl3_connect_~s__state~0#1; 80518#L196 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet48#1;havoc ssl3_connect_#t~nondet48#1; 80517#L410 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4352;ssl3_connect_~__cil_tmp56~0#1 := ssl3_connect_~s__s3__flags~0#1;ssl3_connect_~__cil_tmp57~0#1 := 5 + ssl3_connect_~__cil_tmp56~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_~__cil_tmp57~0#1; 79493#L417 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__s3__tmp__next_state___0~0#1 := 3;ssl3_connect_~__cil_tmp58~0#1 := ssl3_connect_~s__s3__flags~0#1; 78161#L421 assume !(0 != ssl3_connect_~__cil_tmp58~0#1 - 2); 78162#L417-1 ssl3_connect_~s__init_num~0#1 := 0; 80752#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 80749#L526 ssl3_connect_~skip~0#1 := 0; 80748#L108-1 assume !false; 80747#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 80746#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 80745#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 80744#L117 assume 4096 == ssl3_connect_~s__state~0#1; 78317#L216 ssl3_connect_~s__server~0#1 := 0; 78318#L221 assume 0 != ssl3_connect_~cb~0#1; 81209#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 81208#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 81206#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 81108#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 80896#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 80893#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 80890#L526 ssl3_connect_~skip~0#1 := 0; 80889#L108-1 assume !false; 80888#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 80887#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 80886#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 80885#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 80884#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 80883#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 80882#L126 assume 4368 == ssl3_connect_~s__state~0#1; 78401#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 80881#L260 assume !(0 == ssl3_connect_~blastFlag~0#1); 80880#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 80879#L268 assume ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1; 79202#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 78827#L526 ssl3_connect_~skip~0#1 := 0; 78813#L108-1 assume !false; 78814#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 78805#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 78806#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 80863#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 80861#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 80859#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 80857#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 80855#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 80853#L132 assume 4384 == ssl3_connect_~s__state~0#1; 78463#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 80848#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 80847#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 78112#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 78113#L281-2 [2022-10-17 10:22:23,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:23,092 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 5 times [2022-10-17 10:22:23,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:23,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247785159] [2022-10-17 10:22:23,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:23,105 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:23,135 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:23,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:23,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1598933355, now seen corresponding path program 1 times [2022-10-17 10:22:23,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:23,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57238937] [2022-10-17 10:22:23,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:23,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 10:22:23,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:23,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57238937] [2022-10-17 10:22:23,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57238937] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:23,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:23,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:23,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017196826] [2022-10-17 10:22:23,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:23,227 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:23,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:23,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:23,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:23,228 INFO L87 Difference]: Start difference. First operand 3148 states and 4191 transitions. cyclomatic complexity: 1065 Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 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) [2022-10-17 10:22:23,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:23,411 INFO L93 Difference]: Finished difference Result 3228 states and 4267 transitions. [2022-10-17 10:22:23,411 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3228 states and 4267 transitions. [2022-10-17 10:22:23,429 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1134 [2022-10-17 10:22:23,444 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3228 states to 3228 states and 4267 transitions. [2022-10-17 10:22:23,445 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1392 [2022-10-17 10:22:23,446 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1392 [2022-10-17 10:22:23,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3228 states and 4267 transitions. [2022-10-17 10:22:23,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:23,450 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3228 states and 4267 transitions. [2022-10-17 10:22:23,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3228 states and 4267 transitions. [2022-10-17 10:22:23,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3228 to 3148. [2022-10-17 10:22:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3148 states, 3148 states have (on average 1.3262388818297333) internal successors, (4175), 3147 states have internal predecessors, (4175), 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) [2022-10-17 10:22:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3148 states and 4175 transitions. [2022-10-17 10:22:23,514 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3148 states and 4175 transitions. [2022-10-17 10:22:23,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:23,515 INFO L428 stractBuchiCegarLoop]: Abstraction has 3148 states and 4175 transitions. [2022-10-17 10:22:23,516 INFO L335 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2022-10-17 10:22:23,516 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3148 states and 4175 transitions. [2022-10-17 10:22:23,529 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1094 [2022-10-17 10:22:23,529 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:23,529 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:23,531 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 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] [2022-10-17 10:22:23,532 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2022-10-17 10:22:23,532 INFO L748 eck$LassoCheckResult]: Stem: 84740#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 84561#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 84562#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 84629#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 84741#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 85622#L108-1 assume !false; 85620#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 85618#L111 assume 12292 == ssl3_connect_~s__state~0#1; 85616#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 85614#L216 ssl3_connect_~s__server~0#1 := 0; 85607#L221 assume 0 != ssl3_connect_~cb~0#1; 85605#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 85603#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 85598#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 85595#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 85591#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 85592#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 85566#L526 ssl3_connect_~skip~0#1 := 0; 85560#L108-1 assume !false; 85561#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 86937#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 86935#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 86933#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 86931#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 86929#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 86927#L126 assume 4368 == ssl3_connect_~s__state~0#1; 86925#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 84618#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 84619#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 86217#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 86211#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 86207#L526 ssl3_connect_~skip~0#1 := 0; 86205#L108-1 assume !false; 86203#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 86201#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 86199#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 86197#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 86195#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 86194#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 86190#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 86187#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 86185#L132 assume 4384 == ssl3_connect_~s__state~0#1; 86184#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 86182#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 86177#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 86174#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 86172#L281-2 [2022-10-17 10:22:23,533 INFO L750 eck$LassoCheckResult]: Loop: 86172#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 86166#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 86162#L526 ssl3_connect_~skip~0#1 := 0; 86160#L108-1 assume !false; 86158#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 86156#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 86154#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 86152#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 86150#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 86148#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 86145#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 86144#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 86140#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 86138#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 86136#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 86134#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 86132#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 86130#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 86128#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 86126#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 86124#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 86122#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 86120#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 86118#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 86116#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 86114#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 86112#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 86110#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 86108#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 86107#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 86106#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 86105#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 86104#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 86103#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 86098#L198 assume 4560 == ssl3_connect_~s__state~0#1; 86095#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 86093#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 86089#L440 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4512; 86071#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 86065#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 86061#L526 ssl3_connect_~skip~0#1 := 0; 86059#L108-1 assume !false; 86057#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 86055#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 86053#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 86051#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 86049#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 86047#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 86045#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 86043#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 86041#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 86039#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 86038#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 86037#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 86036#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 86035#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 86034#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 86033#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 86032#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 86031#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 86030#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 86029#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 86027#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 86026#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 86025#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 86024#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 86023#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 86022#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 86021#L186 assume 4512 == ssl3_connect_~s__state~0#1; 85629#L190 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet47#1;havoc ssl3_connect_#t~nondet47#1; 86019#L387 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4528;ssl3_connect_~s__init_num~0#1 := 0;ssl3_connect_~s__session__cipher~0#1 := ssl3_connect_~s__s3__tmp__new_cipher~0#1; 86018#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0#1;ssl3_connect_~s__session__compress_meth~0#1 := 0; 85957#L393-2 assume !(0 == ssl3_connect_~tmp___7~0#1); 85929#L402 assume !(0 == ssl3_connect_~tmp___8~0#1); 85926#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 85908#L526 ssl3_connect_~skip~0#1 := 0; 85905#L108-1 assume !false; 85904#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 85900#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 85899#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 85896#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 85895#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 85891#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 85890#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 85886#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 85884#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 85885#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 86258#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 85871#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 85873#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 85951#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 85952#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 85964#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 85966#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 86008#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 85854#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 85412#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 85414#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 85849#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 85848#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 85843#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 85844#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 86076#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 85832#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 85826#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 85827#L192 assume 4528 == ssl3_connect_~s__state~0#1; 85823#L196 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet48#1;havoc ssl3_connect_#t~nondet48#1; 84689#L410 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4352;ssl3_connect_~__cil_tmp56~0#1 := ssl3_connect_~s__s3__flags~0#1;ssl3_connect_~__cil_tmp57~0#1 := 5 + ssl3_connect_~__cil_tmp56~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_~__cil_tmp57~0#1; 84557#L417 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__s3__tmp__next_state___0~0#1 := 3;ssl3_connect_~__cil_tmp58~0#1 := ssl3_connect_~s__s3__flags~0#1; 84558#L421 assume !(0 != ssl3_connect_~__cil_tmp58~0#1 - 2); 86312#L417-1 ssl3_connect_~s__init_num~0#1 := 0; 86310#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 86307#L526 ssl3_connect_~skip~0#1 := 0; 86306#L108-1 assume !false; 86305#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 86304#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 86303#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 86302#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 86301#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 86300#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 86299#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 86298#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 86297#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 86296#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 86295#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 86294#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 86293#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 86292#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 86291#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 86290#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 86289#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 86288#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 86287#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 86286#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 86285#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 86284#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 86283#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 86282#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 86281#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 86280#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 86279#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 86278#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 86277#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 86276#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 86275#L198 assume !(4560 == ssl3_connect_~s__state~0#1); 86273#L201 assume !(4561 == ssl3_connect_~s__state~0#1); 84713#L204 assume 4352 == ssl3_connect_~s__state~0#1; 84633#L205 ssl3_connect_~__cil_tmp61~0#1 := ssl3_connect_~num1~0#1; 84634#L450 assume !(ssl3_connect_~__cil_tmp61~0#1 > 0); 85943#L450-2 ssl3_connect_~s__state~0#1 := ssl3_connect_~s__s3__tmp__next_state___0~0#1; 85800#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 85782#L526 ssl3_connect_~skip~0#1 := 0; 85771#L108-1 assume !false; 85772#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 85764#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 85766#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 85758#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 85759#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 85741#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 85743#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 85731#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 85733#L132 assume 4384 == ssl3_connect_~s__state~0#1; 85723#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 86638#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 84714#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 84731#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 86172#L281-2 [2022-10-17 10:22:23,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:23,533 INFO L85 PathProgramCache]: Analyzing trace with hash -967856441, now seen corresponding path program 6 times [2022-10-17 10:22:23,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:23,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549747641] [2022-10-17 10:22:23,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:23,546 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:23,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:23,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:23,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1522277887, now seen corresponding path program 1 times [2022-10-17 10:22:23,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:23,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564477801] [2022-10-17 10:22:23,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:23,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 132 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 10:22:23,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:23,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564477801] [2022-10-17 10:22:23,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1564477801] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:22:23,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841558672] [2022-10-17 10:22:23,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:23,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:22:23,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:23,675 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:22:23,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (145)] Waiting until timeout for monitored process [2022-10-17 10:22:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:23,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 10:22:23,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 132 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 10:22:23,835 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-17 10:22:23,920 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 132 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 10:22:23,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1841558672] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-17 10:22:23,920 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-17 10:22:23,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-10-17 10:22:23,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911959804] [2022-10-17 10:22:23,921 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-17 10:22:23,922 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-10-17 10:22:23,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:23,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-17 10:22:23,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:22:23,923 INFO L87 Difference]: Start difference. First operand 3148 states and 4175 transitions. cyclomatic complexity: 1049 Second operand has 6 states, 6 states have (on average 26.666666666666668) internal successors, (160), 6 states have internal predecessors, (160), 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) [2022-10-17 10:22:24,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:24,248 INFO L93 Difference]: Finished difference Result 2916 states and 3751 transitions. [2022-10-17 10:22:24,248 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2916 states and 3751 transitions. [2022-10-17 10:22:24,263 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 761 [2022-10-17 10:22:24,272 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2916 states to 2265 states and 2972 transitions. [2022-10-17 10:22:24,273 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1057 [2022-10-17 10:22:24,274 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1057 [2022-10-17 10:22:24,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2265 states and 2972 transitions. [2022-10-17 10:22:24,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:24,275 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2265 states and 2972 transitions. [2022-10-17 10:22:24,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2265 states and 2972 transitions. [2022-10-17 10:22:24,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2265 to 2217. [2022-10-17 10:22:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2217 states, 2217 states have (on average 1.316193053676139) internal successors, (2918), 2216 states have internal predecessors, (2918), 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) [2022-10-17 10:22:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 2217 states and 2918 transitions. [2022-10-17 10:22:24,313 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2217 states and 2918 transitions. [2022-10-17 10:22:24,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-17 10:22:24,313 INFO L428 stractBuchiCegarLoop]: Abstraction has 2217 states and 2918 transitions. [2022-10-17 10:22:24,314 INFO L335 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2022-10-17 10:22:24,314 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2217 states and 2918 transitions. [2022-10-17 10:22:24,322 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 741 [2022-10-17 10:22:24,322 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:24,322 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:24,323 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:24,323 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:24,324 INFO L748 eck$LassoCheckResult]: Stem: 91812#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 91627#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 91628#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 91697#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 91640#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 91642#L108-1 assume !false; 92830#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 92827#L111 assume 12292 == ssl3_connect_~s__state~0#1; 91652#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 91653#L216 ssl3_connect_~s__server~0#1 := 0; 91721#L221 assume 0 != ssl3_connect_~cb~0#1; 91665#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 91555#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 91556#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 92390#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 92387#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 92384#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 92380#L526 ssl3_connect_~skip~0#1 := 0; 92378#L108-1 assume !false; 92376#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 92374#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 92372#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 92370#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 92368#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 92366#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 92364#L126 assume 4368 == ssl3_connect_~s__state~0#1; 92362#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 92360#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 92355#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 92353#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 92350#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 92347#L526 ssl3_connect_~skip~0#1 := 0; 92346#L108-1 assume !false; 92345#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 92344#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 92343#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 92342#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 92341#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 92340#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 92339#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 92338#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 92337#L132 assume 4384 == ssl3_connect_~s__state~0#1; 92336#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 92335#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 92334#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 92333#L281 assume !(0 != ssl3_connect_~s__hit~0#1);ssl3_connect_~s__state~0#1 := 4400; 92332#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 92329#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 92326#L526 ssl3_connect_~skip~0#1 := 0; 92325#L108-1 assume !false; 92324#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 92323#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 92322#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 92321#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 92320#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 92319#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 92318#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 92317#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 92316#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 92315#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 92313#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 92312#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 92309#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 92258#L147 [2022-10-17 10:22:24,324 INFO L750 eck$LassoCheckResult]: Loop: 92258#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 92257#L150 assume 4432 == ssl3_connect_~s__state~0#1; 92166#L154 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet42#1;havoc ssl3_connect_#t~nondet42#1; 92747#L323 assume !(5 == ssl3_connect_~blastFlag~0#1); 92745#L326 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4448;ssl3_connect_~s__init_num~0#1 := 0; 92731#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 92729#L526 ssl3_connect_~skip~0#1 := 0; 92722#L108-1 assume !false; 92723#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 92714#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 92715#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 92709#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 92710#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 92648#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 92649#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 92594#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 92595#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 92550#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 92551#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 92750#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 92751#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 92258#L147 [2022-10-17 10:22:24,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:24,325 INFO L85 PathProgramCache]: Analyzing trace with hash -537718572, now seen corresponding path program 1 times [2022-10-17 10:22:24,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:24,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44842855] [2022-10-17 10:22:24,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:24,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 10:22:24,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:22:24,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44842855] [2022-10-17 10:22:24,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44842855] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:22:24,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:22:24,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:22:24,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427805071] [2022-10-17 10:22:24,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:22:24,378 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-10-17 10:22:24,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:24,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1877895717, now seen corresponding path program 1 times [2022-10-17 10:22:24,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:24,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648098942] [2022-10-17 10:22:24,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:24,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:24,387 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:24,482 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:24,482 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:24,482 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:24,482 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:24,482 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:24,482 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,483 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:24,483 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:24,483 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration22_Loop [2022-10-17 10:22:24,483 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:24,483 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:24,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:24,487 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:24,490 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:24,496 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:24,500 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:24,503 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:24,593 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:24,593 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:24,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,594 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-10-17 10:22:24,645 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:24,647 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,676 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:24,676 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:24,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:24,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,722 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-10-17 10:22:24,723 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:24,723 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,737 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:24,737 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~blastFlag~0#1=6} Honda state: {ULTIMATE.start_ssl3_connect_~blastFlag~0#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:24,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-10-17 10:22:24,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,760 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-10-17 10:22:24,770 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:24,770 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,785 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:24,785 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~nondet42#1=3, ULTIMATE.start_ssl3_connect_~ret~0#1=3} Honda state: {ULTIMATE.start_ssl3_connect_#t~nondet42#1=3, ULTIMATE.start_ssl3_connect_~ret~0#1=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:24,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:24,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,807 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-10-17 10:22:24,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:24,809 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,817 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:24,818 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:24,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:24,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,840 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-10-17 10:22:24,842 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:24,842 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,855 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:24,855 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:24,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-10-17 10:22:24,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,878 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-10-17 10:22:24,880 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:24,880 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-10-17 10:22:24,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:24,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:24,918 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:24,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-10-17 10:22:24,926 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:24,926 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:24,983 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:25,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:25,007 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:25,007 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:25,007 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:25,007 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:25,007 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:25,007 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:25,008 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:25,008 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:25,008 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration22_Loop [2022-10-17 10:22:25,008 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:25,008 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:25,008 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:25,013 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:25,025 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:25,027 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:25,030 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:25,032 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:25,099 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:25,100 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:25,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:25,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:25,101 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:25,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:25,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-10-17 10:22:25,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:25,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:25,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:25,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:25,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:25,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:25,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:25,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:25,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:25,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:25,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:25,143 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:25,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-10-17 10:22:25,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:25,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:25,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:25,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:25,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:25,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:25,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:25,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:25,162 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:25,164 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-10-17 10:22:25,164 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:25,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:25,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:25,165 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:25,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-10-17 10:22:25,166 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:25,166 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:25,167 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:25,167 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = -1*ULTIMATE.start_ssl3_connect_~s__state~0#1 + 4440 Supporting invariants [] [2022-10-17 10:22:25,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-10-17 10:22:25,189 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:25,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:25,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:22:25,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:22:25,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:22:25,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:22:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:22:25,428 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-10-17 10:22:25,428 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2217 states and 2918 transitions. cyclomatic complexity: 721 Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 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) [2022-10-17 10:22:25,750 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2217 states and 2918 transitions. cyclomatic complexity: 721. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 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) Result 3590 states and 4821 transitions. Complement of second has 9 states. [2022-10-17 10:22:25,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-10-17 10:22:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 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) [2022-10-17 10:22:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 317 transitions. [2022-10-17 10:22:25,751 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 317 transitions. Stem has 63 letters. Loop has 21 letters. [2022-10-17 10:22:25,752 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:25,752 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 317 transitions. Stem has 84 letters. Loop has 21 letters. [2022-10-17 10:22:25,752 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:25,752 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 317 transitions. Stem has 63 letters. Loop has 42 letters. [2022-10-17 10:22:25,753 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-10-17 10:22:25,753 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3590 states and 4821 transitions. [2022-10-17 10:22:25,771 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 857 [2022-10-17 10:22:25,783 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3590 states to 3158 states and 4261 transitions. [2022-10-17 10:22:25,783 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1341 [2022-10-17 10:22:25,785 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1447 [2022-10-17 10:22:25,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3158 states and 4261 transitions. [2022-10-17 10:22:25,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:25,785 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3158 states and 4261 transitions. [2022-10-17 10:22:25,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3158 states and 4261 transitions. [2022-10-17 10:22:25,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3158 to 2590. [2022-10-17 10:22:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2590 states, 2590 states have (on average 1.323938223938224) internal successors, (3429), 2589 states have internal predecessors, (3429), 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) [2022-10-17 10:22:25,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 2590 states and 3429 transitions. [2022-10-17 10:22:25,829 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2590 states and 3429 transitions. [2022-10-17 10:22:25,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:22:25,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:22:25,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:22:25,830 INFO L87 Difference]: Start difference. First operand 2590 states and 3429 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:22:25,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:22:25,930 INFO L93 Difference]: Finished difference Result 2752 states and 3647 transitions. [2022-10-17 10:22:25,930 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2752 states and 3647 transitions. [2022-10-17 10:22:25,939 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 869 [2022-10-17 10:22:25,949 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2752 states to 2752 states and 3647 transitions. [2022-10-17 10:22:25,950 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1206 [2022-10-17 10:22:25,951 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1206 [2022-10-17 10:22:25,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2752 states and 3647 transitions. [2022-10-17 10:22:25,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-10-17 10:22:25,952 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2752 states and 3647 transitions. [2022-10-17 10:22:25,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2752 states and 3647 transitions. [2022-10-17 10:22:26,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2752 to 2594. [2022-10-17 10:22:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2594 states, 2594 states have (on average 1.323438704703161) internal successors, (3433), 2593 states have internal predecessors, (3433), 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) [2022-10-17 10:22:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2594 states and 3433 transitions. [2022-10-17 10:22:26,051 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2594 states and 3433 transitions. [2022-10-17 10:22:26,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:22:26,052 INFO L428 stractBuchiCegarLoop]: Abstraction has 2594 states and 3433 transitions. [2022-10-17 10:22:26,053 INFO L335 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2022-10-17 10:22:26,053 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2594 states and 3433 transitions. [2022-10-17 10:22:26,061 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 837 [2022-10-17 10:22:26,062 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-10-17 10:22:26,062 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-10-17 10:22:26,063 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2022-10-17 10:22:26,063 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:22:26,064 INFO L748 eck$LassoCheckResult]: Stem: 103242#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 103050#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~s~0#1;havoc main_~s~0#1;main_~s~0#1 := 12292;assume { :begin_inline_ssl3_connect } true;ssl3_connect_#in~initial_state#1 := 12292;havoc ssl3_connect_#res#1;havoc ssl3_connect_#t~nondet4#1, ssl3_connect_#t~nondet5#1, ssl3_connect_#t~nondet6#1, ssl3_connect_#t~nondet7#1, ssl3_connect_#t~nondet8#1, ssl3_connect_#t~nondet9#1, ssl3_connect_#t~nondet10#1, ssl3_connect_#t~nondet11#1, ssl3_connect_#t~nondet12#1, ssl3_connect_#t~nondet13#1, ssl3_connect_#t~nondet14#1, ssl3_connect_#t~nondet15#1, ssl3_connect_#t~nondet16#1, ssl3_connect_#t~nondet17#1, ssl3_connect_#t~nondet18#1, ssl3_connect_#t~nondet19#1, ssl3_connect_#t~nondet20#1, ssl3_connect_#t~nondet21#1, ssl3_connect_#t~nondet22#1, ssl3_connect_#t~nondet23#1, ssl3_connect_#t~nondet24#1, ssl3_connect_#t~nondet25#1, ssl3_connect_#t~nondet26#1, ssl3_connect_#t~nondet27#1, ssl3_connect_#t~nondet28#1, ssl3_connect_#t~nondet29#1, ssl3_connect_#t~nondet30#1, ssl3_connect_#t~nondet31#1, ssl3_connect_#t~nondet32#1, ssl3_connect_#t~nondet33#1, ssl3_connect_#t~post34#1, ssl3_connect_#t~post35#1, ssl3_connect_#t~nondet36#1, ssl3_connect_#t~post37#1, ssl3_connect_#t~nondet38#1, ssl3_connect_#t~nondet39#1, ssl3_connect_#t~nondet40#1, ssl3_connect_#t~nondet41#1, ssl3_connect_#t~nondet42#1, ssl3_connect_#t~nondet43#1, ssl3_connect_#t~nondet44#1, ssl3_connect_#t~nondet45#1, ssl3_connect_#t~nondet46#1, ssl3_connect_#t~nondet47#1, ssl3_connect_#t~nondet48#1, ssl3_connect_#t~nondet49#1, ssl3_connect_#t~post50#1, ssl3_connect_#t~post51#1, ssl3_connect_#t~nondet52#1, ssl3_connect_#t~post53#1, ssl3_connect_~initial_state#1, ssl3_connect_~s__info_callback~0#1, ssl3_connect_~s__in_handshake~0#1, ssl3_connect_~s__state~0#1, ssl3_connect_~s__new_session~0#1, ssl3_connect_~s__server~0#1, ssl3_connect_~s__version~0#1, ssl3_connect_~s__type~0#1, ssl3_connect_~s__init_num~0#1, ssl3_connect_~s__bbio~0#1, ssl3_connect_~s__wbio~0#1, ssl3_connect_~s__hit~0#1, ssl3_connect_~s__rwstate~0#1, ssl3_connect_~s__init_buf___0~0#1, ssl3_connect_~s__debug~0#1, ssl3_connect_~s__shutdown~0#1, ssl3_connect_~s__ctx__info_callback~0#1, ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1, ssl3_connect_~s__ctx__stats__sess_connect~0#1, ssl3_connect_~s__ctx__stats__sess_hit~0#1, ssl3_connect_~s__ctx__stats__sess_connect_good~0#1, ssl3_connect_~s__s3__change_cipher_spec~0#1, ssl3_connect_~s__s3__flags~0#1, ssl3_connect_~s__s3__delay_buf_pop_ret~0#1, ssl3_connect_~s__s3__tmp__cert_req~0#1, ssl3_connect_~s__s3__tmp__new_compression~0#1, ssl3_connect_~s__s3__tmp__reuse_message~0#1, ssl3_connect_~s__s3__tmp__new_cipher~0#1, ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1, ssl3_connect_~s__s3__tmp__next_state___0~0#1, ssl3_connect_~s__s3__tmp__new_compression__id~0#1, ssl3_connect_~s__session__cipher~0#1, ssl3_connect_~s__session__compress_meth~0#1, ssl3_connect_~buf~0#1, ssl3_connect_~tmp~0#1, ssl3_connect_~l~0#1, ssl3_connect_~num1~0#1, ssl3_connect_~cb~0#1, ssl3_connect_~ret~0#1, ssl3_connect_~new_state~0#1, ssl3_connect_~state~0#1, ssl3_connect_~skip~0#1, ssl3_connect_~tmp___0~0#1, ssl3_connect_~tmp___1~0#1, ssl3_connect_~tmp___2~0#1, ssl3_connect_~tmp___3~0#1, ssl3_connect_~tmp___4~0#1, ssl3_connect_~tmp___5~0#1, ssl3_connect_~tmp___6~0#1, ssl3_connect_~tmp___7~0#1, ssl3_connect_~tmp___8~0#1, ssl3_connect_~tmp___9~0#1, ssl3_connect_~blastFlag~0#1, ssl3_connect_~__cil_tmp55~0#1, ssl3_connect_~__cil_tmp56~0#1, ssl3_connect_~__cil_tmp57~0#1, ssl3_connect_~__cil_tmp58~0#1, ssl3_connect_~__cil_tmp59~0#1, ssl3_connect_~__cil_tmp60~0#1, ssl3_connect_~__cil_tmp61~0#1, ssl3_connect_~__cil_tmp62~0#1, ssl3_connect_~__cil_tmp63~0#1, ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~initial_state#1 := ssl3_connect_#in~initial_state#1;ssl3_connect_~s__info_callback~0#1 := ssl3_connect_#t~nondet4#1;havoc ssl3_connect_#t~nondet4#1;ssl3_connect_~s__in_handshake~0#1 := ssl3_connect_#t~nondet5#1;havoc ssl3_connect_#t~nondet5#1;havoc ssl3_connect_~s__state~0#1;havoc ssl3_connect_~s__new_session~0#1;havoc ssl3_connect_~s__server~0#1;ssl3_connect_~s__version~0#1 := ssl3_connect_#t~nondet6#1;havoc ssl3_connect_#t~nondet6#1;havoc ssl3_connect_~s__type~0#1;havoc ssl3_connect_~s__init_num~0#1;ssl3_connect_~s__bbio~0#1 := ssl3_connect_#t~nondet7#1;havoc ssl3_connect_#t~nondet7#1;ssl3_connect_~s__wbio~0#1 := ssl3_connect_#t~nondet8#1;havoc ssl3_connect_#t~nondet8#1;ssl3_connect_~s__hit~0#1 := ssl3_connect_#t~nondet9#1;havoc ssl3_connect_#t~nondet9#1;havoc ssl3_connect_~s__rwstate~0#1;ssl3_connect_~s__init_buf___0~0#1 := 1;ssl3_connect_~s__debug~0#1 := ssl3_connect_#t~nondet10#1;havoc ssl3_connect_#t~nondet10#1;havoc ssl3_connect_~s__shutdown~0#1;ssl3_connect_~s__ctx__info_callback~0#1 := ssl3_connect_#t~nondet11#1;havoc ssl3_connect_#t~nondet11#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := ssl3_connect_#t~nondet12#1;havoc ssl3_connect_#t~nondet12#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := ssl3_connect_#t~nondet13#1;havoc ssl3_connect_#t~nondet13#1;ssl3_connect_~s__ctx__stats__sess_hit~0#1 := ssl3_connect_#t~nondet14#1;havoc ssl3_connect_#t~nondet14#1;ssl3_connect_~s__ctx__stats__sess_connect_good~0#1 := ssl3_connect_#t~nondet15#1;havoc ssl3_connect_#t~nondet15#1;havoc ssl3_connect_~s__s3__change_cipher_spec~0#1;ssl3_connect_~s__s3__flags~0#1 := ssl3_connect_#t~nondet16#1;havoc ssl3_connect_#t~nondet16#1;havoc ssl3_connect_~s__s3__delay_buf_pop_ret~0#1;ssl3_connect_~s__s3__tmp__cert_req~0#1 := ssl3_connect_#t~nondet17#1;havoc ssl3_connect_#t~nondet17#1;ssl3_connect_~s__s3__tmp__new_compression~0#1 := ssl3_connect_#t~nondet18#1;havoc ssl3_connect_#t~nondet18#1;ssl3_connect_~s__s3__tmp__reuse_message~0#1 := ssl3_connect_#t~nondet19#1;havoc ssl3_connect_#t~nondet19#1;ssl3_connect_~s__s3__tmp__new_cipher~0#1 := ssl3_connect_#t~nondet20#1;havoc ssl3_connect_#t~nondet20#1;ssl3_connect_~s__s3__tmp__new_cipher__algorithms~0#1 := ssl3_connect_#t~nondet21#1;havoc ssl3_connect_#t~nondet21#1;havoc ssl3_connect_~s__s3__tmp__next_state___0~0#1;ssl3_connect_~s__s3__tmp__new_compression__id~0#1 := ssl3_connect_#t~nondet22#1;havoc ssl3_connect_#t~nondet22#1;havoc ssl3_connect_~s__session__cipher~0#1;havoc ssl3_connect_~s__session__compress_meth~0#1;havoc ssl3_connect_~buf~0#1;havoc ssl3_connect_~tmp~0#1;havoc ssl3_connect_~l~0#1;ssl3_connect_~num1~0#1 := ssl3_connect_#t~nondet23#1;havoc ssl3_connect_#t~nondet23#1;havoc ssl3_connect_~cb~0#1;havoc ssl3_connect_~ret~0#1;havoc ssl3_connect_~new_state~0#1;havoc ssl3_connect_~state~0#1;havoc ssl3_connect_~skip~0#1;havoc ssl3_connect_~tmp___0~0#1;ssl3_connect_~tmp___1~0#1 := ssl3_connect_#t~nondet24#1;havoc ssl3_connect_#t~nondet24#1;ssl3_connect_~tmp___2~0#1 := ssl3_connect_#t~nondet25#1;havoc ssl3_connect_#t~nondet25#1;ssl3_connect_~tmp___3~0#1 := ssl3_connect_#t~nondet26#1;havoc ssl3_connect_#t~nondet26#1;ssl3_connect_~tmp___4~0#1 := ssl3_connect_#t~nondet27#1;havoc ssl3_connect_#t~nondet27#1;ssl3_connect_~tmp___5~0#1 := ssl3_connect_#t~nondet28#1;havoc ssl3_connect_#t~nondet28#1;ssl3_connect_~tmp___6~0#1 := ssl3_connect_#t~nondet29#1;havoc ssl3_connect_#t~nondet29#1;ssl3_connect_~tmp___7~0#1 := ssl3_connect_#t~nondet30#1;havoc ssl3_connect_#t~nondet30#1;ssl3_connect_~tmp___8~0#1 := ssl3_connect_#t~nondet31#1;havoc ssl3_connect_#t~nondet31#1;ssl3_connect_~tmp___9~0#1 := ssl3_connect_#t~nondet32#1;havoc ssl3_connect_#t~nondet32#1;havoc ssl3_connect_~blastFlag~0#1;havoc ssl3_connect_~__cil_tmp55~0#1;havoc ssl3_connect_~__cil_tmp56~0#1;havoc ssl3_connect_~__cil_tmp57~0#1;havoc ssl3_connect_~__cil_tmp58~0#1;havoc ssl3_connect_~__cil_tmp59~0#1;havoc ssl3_connect_~__cil_tmp60~0#1;havoc ssl3_connect_~__cil_tmp61~0#1;havoc ssl3_connect_~__cil_tmp62~0#1;havoc ssl3_connect_~__cil_tmp63~0#1;havoc ssl3_connect_~__cil_tmp64~0#1;ssl3_connect_~s__state~0#1 := ssl3_connect_~initial_state#1;ssl3_connect_~blastFlag~0#1 := 0;ssl3_connect_~tmp~0#1 := ssl3_connect_#t~nondet33#1;havoc ssl3_connect_#t~nondet33#1;ssl3_connect_~cb~0#1 := 0;ssl3_connect_~ret~0#1 := -1;ssl3_connect_~skip~0#1 := 0;ssl3_connect_~tmp___0~0#1 := 0; 103051#L94 assume 0 != ssl3_connect_~s__info_callback~0#1;ssl3_connect_~cb~0#1 := ssl3_connect_~s__info_callback~0#1; 103124#L97-2 ssl3_connect_#t~post34#1 := ssl3_connect_~s__in_handshake~0#1;ssl3_connect_~s__in_handshake~0#1 := 1 + ssl3_connect_#t~post34#1;havoc ssl3_connect_#t~post34#1; 103243#L102 assume !(0 != ssl3_connect_~tmp___1~0#1 - 12288); 103748#L108-1 assume !false; 103749#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 103737#L111 assume 12292 == ssl3_connect_~s__state~0#1; 103738#L112 ssl3_connect_~s__new_session~0#1 := 1;ssl3_connect_~s__state~0#1 := 4096;ssl3_connect_#t~post35#1 := ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1;ssl3_connect_~s__ctx__stats__sess_connect_renegotiate~0#1 := 1 + ssl3_connect_#t~post35#1;havoc ssl3_connect_#t~post35#1; 103196#L216 ssl3_connect_~s__server~0#1 := 0; 103146#L221 assume 0 != ssl3_connect_~cb~0#1; 103147#L221-2 ssl3_connect_~__cil_tmp55~0#1 := ssl3_connect_~s__version~0#1 - 65280; 102983#L226 assume !(768 != ssl3_connect_~__cil_tmp55~0#1);ssl3_connect_~s__type~0#1 := 4096; 102984#L232 assume !(0 == ssl3_connect_~s__init_buf___0~0#1); 104115#L232-2 assume !(0 == ssl3_connect_~tmp___4~0#1); 103250#L248 assume !(0 == ssl3_connect_~tmp___5~0#1);ssl3_connect_~s__state~0#1 := 4368;ssl3_connect_#t~post37#1 := ssl3_connect_~s__ctx__stats__sess_connect~0#1;ssl3_connect_~s__ctx__stats__sess_connect~0#1 := 1 + ssl3_connect_#t~post37#1;havoc ssl3_connect_#t~post37#1;ssl3_connect_~s__init_num~0#1 := 0; 103251#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 104069#L526 ssl3_connect_~skip~0#1 := 0; 104070#L108-1 assume !false; 104028#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 104029#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 103761#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 103762#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 103752#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 103753#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 103739#L126 assume 4368 == ssl3_connect_~s__state~0#1; 103740#L130 ssl3_connect_~s__shutdown~0#1 := 0;ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet38#1;havoc ssl3_connect_#t~nondet38#1; 103111#L260 assume 0 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 1; 103112#L260-2 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4384;ssl3_connect_~s__init_num~0#1 := 0; 103012#L268 assume !(ssl3_connect_~s__bbio~0#1 != ssl3_connect_~s__wbio~0#1); 103013#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 104774#L526 ssl3_connect_~skip~0#1 := 0; 104772#L108-1 assume !false; 104770#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 104768#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 104766#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 104764#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 104762#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 104760#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 104758#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 104756#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 104754#L132 assume 4384 == ssl3_connect_~s__state~0#1; 104753#L136 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet39#1;havoc ssl3_connect_#t~nondet39#1; 104752#L275 assume 1 == ssl3_connect_~blastFlag~0#1;ssl3_connect_~blastFlag~0#1 := 2; 104750#L275-2 assume !(ssl3_connect_~ret~0#1 <= 0); 104748#L281 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4560; 103133#L281-2 ssl3_connect_~s__init_num~0#1 := 0; 103134#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 104782#L526 ssl3_connect_~skip~0#1 := 0; 104780#L108-1 assume !false; 104778#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 104775#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 104773#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 104771#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 104769#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 104767#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 104765#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 104763#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 104761#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 104759#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 104757#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 104755#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 102975#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 102976#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 103181#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 102979#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 102980#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 103126#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 103044#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 102987#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 102965#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 102966#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 104626#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 104624#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 104622#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 104620#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 104618#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 104616#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 104587#L192 [2022-10-17 10:22:26,064 INFO L750 eck$LassoCheckResult]: Loop: 104587#L192 assume !(4528 == ssl3_connect_~s__state~0#1); 104615#L195 assume !(4529 == ssl3_connect_~s__state~0#1); 103312#L198 assume 4560 == ssl3_connect_~s__state~0#1; 104608#L202 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet49#1;havoc ssl3_connect_#t~nondet49#1; 102969#L437 assume !(ssl3_connect_~ret~0#1 <= 0); 102970#L440 assume 0 != ssl3_connect_~s__hit~0#1;ssl3_connect_~s__state~0#1 := 4512; 103186#L440-2 ssl3_connect_~s__init_num~0#1 := 0; 103187#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 104650#L526 ssl3_connect_~skip~0#1 := 0; 104648#L108-1 assume !false; 104646#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 104644#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 104642#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 104640#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 104638#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 104636#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 104634#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 104632#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 104630#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 104628#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 104627#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 104625#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 104623#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 104621#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 104619#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 104617#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 104614#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 104613#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 104612#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 104609#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 104607#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 104606#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 104605#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 104604#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 104602#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 104596#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 104585#L186 assume 4512 == ssl3_connect_~s__state~0#1; 103093#L190 ssl3_connect_~ret~0#1 := ssl3_connect_#t~nondet47#1;havoc ssl3_connect_#t~nondet47#1; 103076#L387 assume !(ssl3_connect_~ret~0#1 <= 0);ssl3_connect_~s__state~0#1 := 4528;ssl3_connect_~s__init_num~0#1 := 0;ssl3_connect_~s__session__cipher~0#1 := ssl3_connect_~s__s3__tmp__new_cipher~0#1; 103002#L393 assume 0 == ssl3_connect_~s__s3__tmp__new_compression~0#1;ssl3_connect_~s__session__compress_meth~0#1 := 0; 103003#L393-2 assume !(0 == ssl3_connect_~tmp___7~0#1); 103154#L402 assume !(0 == ssl3_connect_~tmp___8~0#1); 103029#L491 assume !(0 == ssl3_connect_~s__s3__tmp__reuse_message~0#1); 104517#L526 ssl3_connect_~skip~0#1 := 0; 104508#L108-1 assume !false; 104509#L109 ssl3_connect_~state~0#1 := ssl3_connect_~s__state~0#1; 104502#L111 assume !(12292 == ssl3_connect_~s__state~0#1); 104503#L114 assume !(16384 == ssl3_connect_~s__state~0#1); 104496#L117 assume !(4096 == ssl3_connect_~s__state~0#1); 104497#L120 assume !(20480 == ssl3_connect_~s__state~0#1); 104490#L123 assume !(4099 == ssl3_connect_~s__state~0#1); 104491#L126 assume !(4368 == ssl3_connect_~s__state~0#1); 104484#L129 assume !(4369 == ssl3_connect_~s__state~0#1); 104485#L132 assume !(4384 == ssl3_connect_~s__state~0#1); 104480#L135 assume !(4385 == ssl3_connect_~s__state~0#1); 104481#L138 assume !(4400 == ssl3_connect_~s__state~0#1); 104475#L141 assume !(4401 == ssl3_connect_~s__state~0#1); 104463#L144 assume !(4416 == ssl3_connect_~s__state~0#1); 104456#L147 assume !(4417 == ssl3_connect_~s__state~0#1); 104429#L150 assume !(4432 == ssl3_connect_~s__state~0#1); 104431#L153 assume !(4433 == ssl3_connect_~s__state~0#1); 104432#L156 assume !(4448 == ssl3_connect_~s__state~0#1); 104473#L159 assume !(4449 == ssl3_connect_~s__state~0#1); 104474#L162 assume !(4464 == ssl3_connect_~s__state~0#1); 104461#L165 assume !(4465 == ssl3_connect_~s__state~0#1); 104462#L168 assume !(4466 == ssl3_connect_~s__state~0#1); 104426#L171 assume !(4467 == ssl3_connect_~s__state~0#1); 104428#L174 assume !(4480 == ssl3_connect_~s__state~0#1); 104554#L177 assume !(4481 == ssl3_connect_~s__state~0#1); 104555#L180 assume !(4496 == ssl3_connect_~s__state~0#1); 104591#L183 assume !(4497 == ssl3_connect_~s__state~0#1); 104589#L186 assume !(4512 == ssl3_connect_~s__state~0#1); 104586#L189 assume !(4513 == ssl3_connect_~s__state~0#1); 104587#L192 [2022-10-17 10:22:26,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:26,065 INFO L85 PathProgramCache]: Analyzing trace with hash 2060095794, now seen corresponding path program 1 times [2022-10-17 10:22:26,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:26,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452242437] [2022-10-17 10:22:26,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:26,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:26,082 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:26,107 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:26,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:26,108 INFO L85 PathProgramCache]: Analyzing trace with hash 1804125470, now seen corresponding path program 1 times [2022-10-17 10:22:26,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:26,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322232273] [2022-10-17 10:22:26,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:26,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:26,125 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:26,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:22:26,126 INFO L85 PathProgramCache]: Analyzing trace with hash -793181427, now seen corresponding path program 1 times [2022-10-17 10:22:26,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:22:26,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106768620] [2022-10-17 10:22:26,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:22:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:22:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:26,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:22:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:22:26,189 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:22:26,536 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:26,536 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:26,536 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:26,536 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:26,536 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-10-17 10:22:26,536 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:26,537 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:26,537 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:26,537 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration23_Loop [2022-10-17 10:22:26,537 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:26,537 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:26,538 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,541 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,544 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,547 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,552 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,555 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,563 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,566 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,569 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,572 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:26,688 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:26,688 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-10-17 10:22:26,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:26,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:26,691 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:26,693 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:26,693 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:26,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-10-17 10:22:26,714 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:26,714 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~skip~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:26,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:26,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:26,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:26,750 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:26,752 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:26,752 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:26,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-10-17 10:22:26,779 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:26,780 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___7~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___7~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:26,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:26,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:26,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:26,819 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:26,821 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:26,821 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:26,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-10-17 10:22:26,851 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:26,852 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~tmp___8~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_~tmp___8~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:26,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:26,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:26,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:26,889 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:26,891 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:26,891 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:26,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-10-17 10:22:26,911 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:26,912 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~ret~0#1=5, ULTIMATE.start_ssl3_connect_#t~nondet47#1=5} Honda state: {ULTIMATE.start_ssl3_connect_~ret~0#1=5, ULTIMATE.start_ssl3_connect_#t~nondet47#1=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:26,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:26,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:26,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:26,950 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:26,951 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:26,951 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:26,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-10-17 10:22:26,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:26,980 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__reuse_message~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,013 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-10-17 10:22:27,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,028 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:27,028 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_#t~nondet49#1=1} Honda state: {ULTIMATE.start_ssl3_connect_#t~nondet49#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,050 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-10-17 10:22:27,051 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,051 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,060 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:27,060 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__session__compress_meth~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__session__compress_meth~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-10-17 10:22:27,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,083 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-10-17 10:22:27,084 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,084 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,093 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:27,093 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__init_num~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-10-17 10:22:27,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,116 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-10-17 10:22:27,117 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,132 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:27,132 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__hit~0#1=4} Honda state: {ULTIMATE.start_ssl3_connect_~s__hit~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,165 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-10-17 10:22:27,167 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,167 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,176 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:27,176 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__new_compression~0#1=0} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__new_compression~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-10-17 10:22:27,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,199 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-10-17 10:22:27,200 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,200 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,215 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-10-17 10:22:27,215 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__new_cipher~0#1=6, ULTIMATE.start_ssl3_connect_~s__session__cipher~0#1=6} Honda state: {ULTIMATE.start_ssl3_connect_~s__s3__tmp__new_cipher~0#1=6, ULTIMATE.start_ssl3_connect_~s__session__cipher~0#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-10-17 10:22:27,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-10-17 10:22:27,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,238 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-10-17 10:22:27,239 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-10-17 10:22:27,239 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,278 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-10-17 10:22:27,279 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-10-17 10:22:27,279 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-10-17 10:22:27,314 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-10-17 10:22:27,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-10-17 10:22:27,345 INFO L210 LassoAnalysis]: Preferences: [2022-10-17 10:22:27,345 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-10-17 10:22:27,345 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-10-17 10:22:27,345 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-10-17 10:22:27,345 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-10-17 10:22:27,345 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,345 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-10-17 10:22:27,345 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-10-17 10:22:27,345 INFO L133 ssoRankerPreferences]: Filename of dumped script: s3_clnt_1.cil-1.c_Iteration23_Loop [2022-10-17 10:22:27,345 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-10-17 10:22:27,346 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-10-17 10:22:27,347 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,350 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,360 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,363 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,366 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,368 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,371 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,374 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,377 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,379 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,382 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,385 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-10-17 10:22:27,491 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-10-17 10:22:27,491 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-10-17 10:22:27,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,495 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-10-17 10:22:27,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,529 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-10-17 10:22:27,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,563 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-10-17 10:22:27,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,572 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:27,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:27,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,596 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-10-17 10:22:27,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,605 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:27,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:27,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,629 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-10-17 10:22:27,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,638 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:27,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:27,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,664 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-10-17 10:22:27,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-10-17 10:22:27,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,697 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-10-17 10:22:27,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-10-17 10:22:27,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,730 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-10-17 10:22:27,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,761 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-10-17 10:22:27,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,769 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-10-17 10:22:27,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-10-17 10:22:27,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-10-17 10:22:27,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,792 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-10-17 10:22:27,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,821 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-10-17 10:22:27,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-10-17 10:22:27,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,870 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-10-17 10:22:27,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-10-17 10:22:27,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-10-17 10:22:27,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-10-17 10:22:27,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-10-17 10:22:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-10-17 10:22:27,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-10-17 10:22:27,880 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-10-17 10:22:27,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-10-17 10:22:27,882 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-10-17 10:22:27,884 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-10-17 10:22:27,884 INFO L444 ModelExtractionUtils]: 2 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-10-17 10:22:27,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-10-17 10:22:27,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:22:27,886 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-10-17 10:22:27,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-10-17 10:22:27,887 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-10-17 10:22:27,887 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-10-17 10:22:27,887 INFO L513 LassoAnalysis]: Proved termination. [2022-10-17 10:22:27,887 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_ssl3_connect_~s__state~0#1) = 1*ULTIMATE.start_ssl3_connect_~s__state~0#1 Supporting invariants [] [2022-10-17 10:22:27,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cafae3e-5e8c-4101-8e69-c5b8b5c77fa5/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-10-17 10:22:27,909 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-10-17 10:22:27,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier