./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --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 a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 05:52:45,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 05:52:45,134 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-12-02 05:52:45,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 05:52:45,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 05:52:45,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 05:52:45,162 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 05:52:45,162 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 05:52:45,163 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 05:52:45,163 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 05:52:45,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 05:52:45,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 05:52:45,163 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 05:52:45,163 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * Use old map elimination=false [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-12-02 05:52:45,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 05:52:45,164 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 05:52:45,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 05:52:45,165 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:52:45,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 05:52:45,166 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-12-02 05:52:45,166 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-12-02 05:52:45,166 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> a46e94d21677d8e787ff51041171bb0d6a97c638f1cb1f2181c1b14c15718344 [2024-12-02 05:52:45,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 05:52:45,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 05:52:45,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 05:52:45,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 05:52:45,420 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 05:52:45,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2024-12-02 05:52:48,062 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/data/e9ecb2c17/c24e6139cf31454eb3239f642bb71497/FLAG956ca2fa2 [2024-12-02 05:52:48,365 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 05:52:48,366 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/sv-benchmarks/c/product-lines/email_spec9_productSimulator.cil.c [2024-12-02 05:52:48,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/data/e9ecb2c17/c24e6139cf31454eb3239f642bb71497/FLAG956ca2fa2 [2024-12-02 05:52:48,612 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/data/e9ecb2c17/c24e6139cf31454eb3239f642bb71497 [2024-12-02 05:52:48,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 05:52:48,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 05:52:48,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 05:52:48,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 05:52:48,621 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 05:52:48,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:52:48" (1/1) ... [2024-12-02 05:52:48,622 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57acec72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:48, skipping insertion in model container [2024-12-02 05:52:48,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:52:48" (1/1) ... [2024-12-02 05:52:48,667 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 05:52:49,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:52:49,161 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 05:52:49,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2024-12-02 05:52:49,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [335] [2024-12-02 05:52:49,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [747] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1323] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1686] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1695] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2061] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2103] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2210] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2414] [2024-12-02 05:52:49,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [2431] [2024-12-02 05:52:49,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:52:49,291 INFO L204 MainTranslator]: Completed translation [2024-12-02 05:52:49,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49 WrapperNode [2024-12-02 05:52:49,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 05:52:49,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 05:52:49,293 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 05:52:49,293 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 05:52:49,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:49,319 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:51,008 INFO L138 Inliner]: procedures = 152, calls = 267, calls flagged for inlining = 190, calls inlined = 17997, statements flattened = 247693 [2024-12-02 05:52:51,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 05:52:51,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 05:52:51,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 05:52:51,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 05:52:51,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:51,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:51,479 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:51,960 INFO L175 MemorySlicer]: Split 14 memory accesses to 4 slices as follows [2, 4, 4, 4]. 29 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 4, 4, 4]. The 0 writes are split as follows [0, 0, 0, 0]. [2024-12-02 05:52:51,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:51,961 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:52,817 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:52,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:53,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:53,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:53,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:54,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 05:52:54,053 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 05:52:54,053 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 05:52:54,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 05:52:54,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (1/1) ... [2024-12-02 05:52:54,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:52:54,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:52:54,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:52:54,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-12-02 05:52:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 05:52:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 05:52:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 05:52:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 05:52:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 05:52:54,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 05:52:54,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 05:52:54,328 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 05:52:54,329 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 05:53:40,054 INFO L? ?]: Removed 126852 outVars from TransFormulas that were not future-live. [2024-12-02 05:53:40,054 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 05:53:40,345 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 05:53:40,345 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 05:53:40,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:53:40 BoogieIcfgContainer [2024-12-02 05:53:40,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 05:53:40,347 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-12-02 05:53:40,347 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-12-02 05:53:40,351 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-12-02 05:53:40,352 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-12-02 05:53:40,352 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 05:52:48" (1/3) ... [2024-12-02 05:53:40,353 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cba449e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 05:53:40, skipping insertion in model container [2024-12-02 05:53:40,353 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-12-02 05:53:40,353 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:52:49" (2/3) ... [2024-12-02 05:53:40,353 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cba449e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 05:53:40, skipping insertion in model container [2024-12-02 05:53:40,353 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-12-02 05:53:40,353 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:53:40" (3/3) ... [2024-12-02 05:53:40,354 INFO L363 chiAutomizerObserver]: Analyzing ICFG email_spec9_productSimulator.cil.c [2024-12-02 05:53:40,769 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-12-02 05:53:40,769 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-12-02 05:53:40,769 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-12-02 05:53:40,769 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-12-02 05:53:40,770 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-12-02 05:53:40,770 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-12-02 05:53:40,770 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-12-02 05:53:40,770 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-12-02 05:53:40,842 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 39285 states, 39284 states have (on average 1.5378271051827717) internal successors, (60412), 39284 states have internal predecessors, (60412), 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) [2024-12-02 05:53:41,301 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 292 [2024-12-02 05:53:41,301 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:53:41,301 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:53:41,309 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:41,309 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-12-02 05:53:41,309 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-12-02 05:53:41,352 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 39285 states, 39284 states have (on average 1.5378271051827717) internal successors, (60412), 39284 states have internal predecessors, (60412), 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) [2024-12-02 05:53:41,602 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 292 [2024-12-02 05:53:41,602 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:53:41,602 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:53:41,604 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:41,604 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-12-02 05:53:41,610 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume !(0 != ~__SELECTED_FEATURE_Decrypt~0);valid_product_~tmp~20#1 := 0;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" [2024-12-02 05:53:41,610 INFO L749 eck$LassoCheckResult]: Loop: "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume 0 != test_~tmp___9~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);" "test_~op1~0#1 := 1;" [2024-12-02 05:53:41,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:41,615 INFO L85 PathProgramCache]: Analyzing trace with hash 992852765, now seen corresponding path program 1 times [2024-12-02 05:53:41,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:41,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35119986] [2024-12-02 05:53:41,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:41,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:41,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:53:41,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35119986] [2024-12-02 05:53:41,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35119986] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:53:41,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2115894722] [2024-12-02 05:53:41,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:41,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:53:41,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:41,989 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:53:41,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 05:53:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:44,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 05:53:44,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:44,956 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:53:44,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2115894722] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:53:44,986 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:53:44,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 7 [2024-12-02 05:53:44,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221300382] [2024-12-02 05:53:44,988 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:53:44,991 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:53:44,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:44,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1768195402, now seen corresponding path program 1 times [2024-12-02 05:53:44,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:44,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57420014] [2024-12-02 05:53:44,992 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:44,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:53:45,044 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:53:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:53:45,097 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:53:45,142 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:53:45,142 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:53:45,142 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:53:45,142 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:53:45,143 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:53:45,143 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,143 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:53:45,143 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:53:45,143 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration1_Loop [2024-12-02 05:53:45,143 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:53:45,143 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:53:45,164 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,170 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,172 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,175 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,230 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:53:45,231 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:53:45,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,235 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-12-02 05:53:45,237 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:45,238 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:45,255 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:53:45,255 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_#t~nondet4#1=0} Honda state: {ULTIMATE.start_test_#t~nondet4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:53:45,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-12-02 05:53:45,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,266 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-12-02 05:53:45,269 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:45,269 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:45,284 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:53:45,285 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___9~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___9~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:53:45,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-12-02 05:53:45,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,295 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-12-02 05:53:45,298 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:45,298 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:45,314 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:53:45,315 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_Keys~0=0} Honda state: {~__SELECTED_FEATURE_Keys~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:53:45,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2024-12-02 05:53:45,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,325 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-12-02 05:53:45,327 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:45,327 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:45,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-12-02 05:53:45,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,353 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-12-02 05:53:45,356 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:53:45,356 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:45,374 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:53:45,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-12-02 05:53:45,383 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:53:45,383 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:53:45,383 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:53:45,383 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:53:45,383 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:53:45,383 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,383 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:53:45,383 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:53:45,383 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration1_Loop [2024-12-02 05:53:45,383 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:53:45,383 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:53:45,384 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,387 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,389 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,393 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,400 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:45,448 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:53:45,450 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:53:45,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,453 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-12-02 05:53:45,455 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 [2024-12-02 05:53:45,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:45,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:45,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:45,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:45,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:45,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:45,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:45,473 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:53:45,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-12-02 05:53:45,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,480 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-12-02 05:53:45,482 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 [2024-12-02 05:53:45,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:45,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:45,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:45,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:45,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:45,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:45,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:45,495 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:53:45,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-12-02 05:53:45,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,502 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-12-02 05:53:45,504 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 [2024-12-02 05:53:45,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:45,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:45,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:45,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:45,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:45,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:45,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:45,517 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:53:45,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-12-02 05:53:45,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,527 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-12-02 05:53:45,529 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 [2024-12-02 05:53:45,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:45,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:45,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:45,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:45,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:45,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:45,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:45,544 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:53:45,547 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:53:45,549 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:53:45,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:45,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:45,557 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:45,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-12-02 05:53:45,559 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:53:45,559 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:53:45,559 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:53:45,560 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op1~0#1) = -2*ULTIMATE.start_test_~op1~0#1 + 1 Supporting invariants [] [2024-12-02 05:53:45,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-12-02 05:53:45,567 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:53:45,589 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:45,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:53:45,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:45,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:53:45,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:53:45,838 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 [2024-12-02 05:53:45,896 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 39285 states, 39284 states have (on average 1.5378271051827717) internal successors, (60412), 39284 states have internal predecessors, (60412), 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 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 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) [2024-12-02 05:53:46,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-12-02 05:53:49,867 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 39285 states, 39284 states have (on average 1.5378271051827717) internal successors, (60412), 39284 states have internal predecessors, (60412), 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 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 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 195453 states and 300529 transitions. Complement of second has 10 states. [2024-12-02 05:53:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2024-12-02 05:53:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 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) [2024-12-02 05:53:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 180239 transitions. [2024-12-02 05:53:50,036 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 180239 transitions. Stem has 33 letters. Loop has 6 letters. [2024-12-02 05:53:50,037 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:50,037 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 180239 transitions. Stem has 39 letters. Loop has 6 letters. [2024-12-02 05:53:50,037 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:50,037 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 180239 transitions. Stem has 33 letters. Loop has 12 letters. [2024-12-02 05:53:50,038 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:50,038 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 195453 states and 300529 transitions. [2024-12-02 05:53:50,921 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 477 [2024-12-02 05:53:50,933 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 195453 states to 1090 states and 1912 transitions. [2024-12-02 05:53:50,936 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 558 [2024-12-02 05:53:50,937 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 559 [2024-12-02 05:53:50,938 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1090 states and 1912 transitions. [2024-12-02 05:53:50,941 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:53:50,941 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1090 states and 1912 transitions. [2024-12-02 05:53:50,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1090 states and 1912 transitions. [2024-12-02 05:53:50,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1090 to 613. [2024-12-02 05:53:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 613 states, 613 states have (on average 1.7438825448613378) internal successors, (1069), 612 states have internal predecessors, (1069), 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) [2024-12-02 05:53:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 1069 transitions. [2024-12-02 05:53:51,002 INFO L240 hiAutomatonCegarLoop]: Abstraction has 613 states and 1069 transitions. [2024-12-02 05:53:51,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:53:51,006 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 05:53:51,006 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:53:51,007 INFO L87 Difference]: Start difference. First operand 613 states and 1069 transitions. Second operand has 7 states, 7 states have (on average 6.285714285714286) internal successors, (44), 7 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) [2024-12-02 05:53:51,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:53:51,209 INFO L93 Difference]: Finished difference Result 616 states and 1069 transitions. [2024-12-02 05:53:51,209 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 616 states and 1069 transitions. [2024-12-02 05:53:51,211 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 239 [2024-12-02 05:53:51,217 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 616 states to 613 states and 1060 transitions. [2024-12-02 05:53:51,218 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 320 [2024-12-02 05:53:51,219 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 320 [2024-12-02 05:53:51,219 INFO L73 IsDeterministic]: Start isDeterministic. Operand 613 states and 1060 transitions. [2024-12-02 05:53:51,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:53:51,220 INFO L218 hiAutomatonCegarLoop]: Abstraction has 613 states and 1060 transitions. [2024-12-02 05:53:51,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states and 1060 transitions. [2024-12-02 05:53:51,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 613. [2024-12-02 05:53:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 613 states, 613 states have (on average 1.7292006525285482) internal successors, (1060), 612 states have internal predecessors, (1060), 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) [2024-12-02 05:53:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 1060 transitions. [2024-12-02 05:53:51,246 INFO L240 hiAutomatonCegarLoop]: Abstraction has 613 states and 1060 transitions. [2024-12-02 05:53:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:53:51,248 INFO L425 stractBuchiCegarLoop]: Abstraction has 613 states and 1060 transitions. [2024-12-02 05:53:51,249 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-12-02 05:53:51,249 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 613 states and 1060 transitions. [2024-12-02 05:53:51,250 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 239 [2024-12-02 05:53:51,250 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:53:51,250 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:53:51,251 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:51,253 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:51,254 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Decrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Encrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" [2024-12-02 05:53:51,254 INFO L749 eck$LassoCheckResult]: Loop: "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" "assume 0 != test_~tmp___8~0#1;" "assume !(0 != ~__SELECTED_FEATURE_AutoResponder~0);" "test_~op2~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" [2024-12-02 05:53:51,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:51,255 INFO L85 PathProgramCache]: Analyzing trace with hash 648503073, now seen corresponding path program 1 times [2024-12-02 05:53:51,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:51,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046423687] [2024-12-02 05:53:51,255 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:51,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:53:51,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046423687] [2024-12-02 05:53:51,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046423687] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:53:51,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518901328] [2024-12-02 05:53:51,529 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:51,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:53:51,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:51,531 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:53:51,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-12-02 05:53:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:54,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:53:54,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:54,703 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:53:54,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518901328] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:53:54,722 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:53:54,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 4 [2024-12-02 05:53:54,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169537954] [2024-12-02 05:53:54,722 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:53:54,723 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:53:54,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:54,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1572830520, now seen corresponding path program 1 times [2024-12-02 05:53:54,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:54,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377943595] [2024-12-02 05:53:54,723 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:53:54,920 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:53:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:53:54,956 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:53:54,992 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:53:54,992 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:53:54,992 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:53:54,992 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:53:54,992 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:53:54,992 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:54,992 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:53:54,992 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:53:54,992 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration2_Loop [2024-12-02 05:53:54,992 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:53:54,992 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:53:54,993 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:54,995 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,000 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,002 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,008 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,010 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,053 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:53:55,053 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:53:55,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,055 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-12-02 05:53:55,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:55,058 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:55,070 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:53:55,070 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_#t~nondet5#1=0} Honda state: {ULTIMATE.start_test_#t~nondet5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:53:55,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-12-02 05:53:55,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,076 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-12-02 05:53:55,079 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:55,079 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:55,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-12-02 05:53:55,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,097 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-12-02 05:53:55,099 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:53:55,099 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:55,112 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:53:55,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-12-02 05:53:55,120 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:53:55,120 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:53:55,120 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:53:55,120 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:53:55,120 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:53:55,120 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,120 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:53:55,120 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:53:55,120 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration2_Loop [2024-12-02 05:53:55,120 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:53:55,120 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:53:55,121 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,133 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,135 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:55,173 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:53:55,174 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:53:55,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,175 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-12-02 05:53:55,177 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 [2024-12-02 05:53:55,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:55,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:55,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:55,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:55,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:55,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:55,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:55,190 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:53:55,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-12-02 05:53:55,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,197 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-12-02 05:53:55,200 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 [2024-12-02 05:53:55,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:55,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:55,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:55,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:55,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:55,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:55,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:55,213 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:53:55,215 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:53:55,215 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:53:55,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:55,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,217 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-12-02 05:53:55,219 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:53:55,219 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:53:55,219 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:53:55,219 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op2~0#1) = -2*ULTIMATE.start_test_~op2~0#1 + 1 Supporting invariants [] [2024-12-02 05:53:55,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-12-02 05:53:55,225 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:53:55,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:55,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:53:55,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:55,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:53:55,377 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:53:55,412 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 [2024-12-02 05:53:55,412 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 613 states and 1060 transitions. cyclomatic complexity: 449 Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 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) [2024-12-02 05:53:55,532 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 613 states and 1060 transitions. cyclomatic complexity: 449. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 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 2185 states and 3851 transitions. Complement of second has 6 states. [2024-12-02 05:53:55,532 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 [2024-12-02 05:53:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 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) [2024-12-02 05:53:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1144 transitions. [2024-12-02 05:53:55,534 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1144 transitions. Stem has 40 letters. Loop has 7 letters. [2024-12-02 05:53:55,534 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:55,535 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1144 transitions. Stem has 47 letters. Loop has 7 letters. [2024-12-02 05:53:55,535 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:55,535 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1144 transitions. Stem has 40 letters. Loop has 14 letters. [2024-12-02 05:53:55,535 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:55,535 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2185 states and 3851 transitions. [2024-12-02 05:53:55,542 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 463 [2024-12-02 05:53:55,552 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2185 states to 2171 states and 3829 transitions. [2024-12-02 05:53:55,552 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 547 [2024-12-02 05:53:55,553 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 549 [2024-12-02 05:53:55,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2171 states and 3829 transitions. [2024-12-02 05:53:55,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:53:55,555 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2171 states and 3829 transitions. [2024-12-02 05:53:55,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2171 states and 3829 transitions. [2024-12-02 05:53:55,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2171 to 1136. [2024-12-02 05:53:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1136 states, 1136 states have (on average 1.7508802816901408) internal successors, (1989), 1135 states have internal predecessors, (1989), 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) [2024-12-02 05:53:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 1136 states and 1989 transitions. [2024-12-02 05:53:55,581 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1136 states and 1989 transitions. [2024-12-02 05:53:55,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:53:55,581 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:53:55,581 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:53:55,581 INFO L87 Difference]: Start difference. First operand 1136 states and 1989 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:53:55,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:53:55,603 INFO L93 Difference]: Finished difference Result 1136 states and 1987 transitions. [2024-12-02 05:53:55,603 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1136 states and 1987 transitions. [2024-12-02 05:53:55,606 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 232 [2024-12-02 05:53:55,611 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1136 states to 1136 states and 1987 transitions. [2024-12-02 05:53:55,612 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 315 [2024-12-02 05:53:55,612 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 315 [2024-12-02 05:53:55,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1136 states and 1987 transitions. [2024-12-02 05:53:55,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:53:55,613 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1136 states and 1987 transitions. [2024-12-02 05:53:55,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1136 states and 1987 transitions. [2024-12-02 05:53:55,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1136 to 1136. [2024-12-02 05:53:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1136 states, 1136 states have (on average 1.7491197183098592) internal successors, (1987), 1135 states have internal predecessors, (1987), 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) [2024-12-02 05:53:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 1136 states and 1987 transitions. [2024-12-02 05:53:55,632 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1136 states and 1987 transitions. [2024-12-02 05:53:55,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:53:55,633 INFO L425 stractBuchiCegarLoop]: Abstraction has 1136 states and 1987 transitions. [2024-12-02 05:53:55,633 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-12-02 05:53:55,633 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1136 states and 1987 transitions. [2024-12-02 05:53:55,635 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 232 [2024-12-02 05:53:55,635 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:53:55,635 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:53:55,636 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:55,636 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:55,636 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume 0 == ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" [2024-12-02 05:53:55,636 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 == test_~op1~0#1);" "assume !(0 == test_~op2~0#1);" "assume 0 == test_~op3~0#1;havoc test_#t~nondet6#1;test_~tmp___7~0#1 := test_#t~nondet6#1;havoc test_#t~nondet6#1;" "assume 0 != test_~tmp___7~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);" "test_~op3~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" [2024-12-02 05:53:55,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:55,637 INFO L85 PathProgramCache]: Analyzing trace with hash -73558429, now seen corresponding path program 1 times [2024-12-02 05:53:55,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:55,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154430864] [2024-12-02 05:53:55,637 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:55,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:53:55,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154430864] [2024-12-02 05:53:55,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154430864] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:53:55,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [874422186] [2024-12-02 05:53:55,760 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:55,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:53:55,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:55,762 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:53:55,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-12-02 05:53:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:58,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 05:53:58,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:58,800 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:53:58,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [874422186] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:53:58,805 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:53:58,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2024-12-02 05:53:58,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070240729] [2024-12-02 05:53:58,805 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:53:58,805 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:53:58,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:58,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1593265265, now seen corresponding path program 1 times [2024-12-02 05:53:58,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:58,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724421749] [2024-12-02 05:53:58,806 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:58,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:53:58,855 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:53:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:53:58,884 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:53:58,928 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:53:58,928 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:53:58,928 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:53:58,928 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:53:58,928 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:53:58,928 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:58,928 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:53:58,928 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:53:58,928 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration3_Loop [2024-12-02 05:53:58,928 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:53:58,928 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:53:58,929 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,933 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,935 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,937 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,939 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,944 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,946 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:58,989 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:53:58,990 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:53:58,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:58,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:58,992 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:58,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-12-02 05:53:58,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:53:58,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:59,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-12-02 05:53:59,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:59,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:59,018 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:59,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-12-02 05:53:59,020 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:53:59,021 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:53:59,034 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:53:59,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-12-02 05:53:59,039 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:53:59,039 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:53:59,039 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:53:59,039 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:53:59,039 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:53:59,040 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:59,040 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:53:59,040 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:53:59,040 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration3_Loop [2024-12-02 05:53:59,040 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:53:59,040 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:53:59,040 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,044 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,045 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,047 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,049 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,053 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,055 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:53:59,106 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:53:59,106 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:53:59,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:59,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:59,108 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:59,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-12-02 05:53:59,112 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 [2024-12-02 05:53:59,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:53:59,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:53:59,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:53:59,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:53:59,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:53:59,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:53:59,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:53:59,130 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:53:59,132 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:53:59,132 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:53:59,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:53:59,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:59,134 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:53:59,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-12-02 05:53:59,137 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:53:59,137 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:53:59,137 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:53:59,137 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op3~0#1) = -2*ULTIMATE.start_test_~op3~0#1 + 1 Supporting invariants [] [2024-12-02 05:53:59,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-12-02 05:53:59,146 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:53:59,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:59,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:53:59,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:59,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:53:59,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:53:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:53:59,339 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 [2024-12-02 05:53:59,339 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1136 states and 1987 transitions. cyclomatic complexity: 855 Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:53:59,449 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1136 states and 1987 transitions. cyclomatic complexity: 855. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 4718 states and 8354 transitions. Complement of second has 6 states. [2024-12-02 05:53:59,449 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 [2024-12-02 05:53:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:53:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1144 transitions. [2024-12-02 05:53:59,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1144 transitions. Stem has 43 letters. Loop has 8 letters. [2024-12-02 05:53:59,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:59,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1144 transitions. Stem has 51 letters. Loop has 8 letters. [2024-12-02 05:53:59,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:59,452 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1144 transitions. Stem has 43 letters. Loop has 16 letters. [2024-12-02 05:53:59,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:53:59,452 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4718 states and 8354 transitions. [2024-12-02 05:53:59,471 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 449 [2024-12-02 05:53:59,495 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4718 states to 4690 states and 8310 transitions. [2024-12-02 05:53:59,495 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 538 [2024-12-02 05:53:59,496 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 541 [2024-12-02 05:53:59,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4690 states and 8310 transitions. [2024-12-02 05:53:59,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:53:59,496 INFO L218 hiAutomatonCegarLoop]: Abstraction has 4690 states and 8310 transitions. [2024-12-02 05:53:59,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4690 states and 8310 transitions. [2024-12-02 05:53:59,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4690 to 2411. [2024-12-02 05:53:59,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2411 states, 2411 states have (on average 1.7664869348817918) internal successors, (4259), 2410 states have internal predecessors, (4259), 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) [2024-12-02 05:53:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 2411 states and 4259 transitions. [2024-12-02 05:53:59,551 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2411 states and 4259 transitions. [2024-12-02 05:53:59,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:53:59,552 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:53:59,552 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:53:59,552 INFO L87 Difference]: Start difference. First operand 2411 states and 4259 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2024-12-02 05:53:59,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:53:59,573 INFO L93 Difference]: Finished difference Result 2411 states and 4258 transitions. [2024-12-02 05:53:59,573 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2411 states and 4258 transitions. [2024-12-02 05:53:59,581 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 225 [2024-12-02 05:53:59,592 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2411 states to 2411 states and 4258 transitions. [2024-12-02 05:53:59,593 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 311 [2024-12-02 05:53:59,593 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 311 [2024-12-02 05:53:59,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2411 states and 4258 transitions. [2024-12-02 05:53:59,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:53:59,593 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2411 states and 4258 transitions. [2024-12-02 05:53:59,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2411 states and 4258 transitions. [2024-12-02 05:53:59,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2411 to 2411. [2024-12-02 05:53:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2411 states, 2411 states have (on average 1.7660721692243881) internal successors, (4258), 2410 states have internal predecessors, (4258), 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) [2024-12-02 05:53:59,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-12-02 05:53:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 2411 states and 4258 transitions. [2024-12-02 05:53:59,741 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2411 states and 4258 transitions. [2024-12-02 05:53:59,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:53:59,742 INFO L425 stractBuchiCegarLoop]: Abstraction has 2411 states and 4258 transitions. [2024-12-02 05:53:59,742 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-12-02 05:53:59,742 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2411 states and 4258 transitions. [2024-12-02 05:53:59,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-12-02 05:53:59,750 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 225 [2024-12-02 05:53:59,751 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:53:59,751 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:53:59,752 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:59,752 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:53:59,752 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" [2024-12-02 05:53:59,752 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 == test_~op2~0#1);" "assume !(0 == test_~op3~0#1);" "assume 0 == test_~op4~0#1;havoc test_#t~nondet7#1;test_~tmp___6~0#1 := test_#t~nondet7#1;havoc test_#t~nondet7#1;" "assume 0 != test_~tmp___6~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Keys~0);" "test_~op4~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" [2024-12-02 05:53:59,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:53:59,754 INFO L85 PathProgramCache]: Analyzing trace with hash -124775390, now seen corresponding path program 1 times [2024-12-02 05:53:59,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:53:59,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590401566] [2024-12-02 05:53:59,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:59,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:53:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:53:59,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:53:59,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590401566] [2024-12-02 05:53:59,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590401566] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:53:59,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1936697141] [2024-12-02 05:53:59,931 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:53:59,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:53:59,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:53:59,933 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:53:59,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-12-02 05:54:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:03,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 579 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 05:54:03,117 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:03,132 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:03,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1936697141] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:03,147 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:03,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2024-12-02 05:54:03,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407379440] [2024-12-02 05:54:03,148 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:03,148 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:54:03,148 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:03,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1152201109, now seen corresponding path program 1 times [2024-12-02 05:54:03,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:03,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515784942] [2024-12-02 05:54:03,149 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:03,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:03,259 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:03,295 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:03,345 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:03,345 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:03,345 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:03,345 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:03,345 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:03,345 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,345 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:03,345 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:03,345 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration4_Loop [2024-12-02 05:54:03,345 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:03,345 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:03,346 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,349 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,351 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,353 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,356 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,358 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,363 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,369 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,427 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:03,427 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:03,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,430 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-12-02 05:54:03,433 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:03,433 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,457 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:03,457 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op3~0#1=-1} Honda state: {ULTIMATE.start_test_~op3~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:03,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2024-12-02 05:54:03,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,467 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-12-02 05:54:03,470 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:03,470 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,485 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:03,485 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_#t~nondet7#1=0} Honda state: {ULTIMATE.start_test_#t~nondet7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:03,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-12-02 05:54:03,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,495 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-12-02 05:54:03,497 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:03,497 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,509 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:03,509 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_Keys~0=0} Honda state: {~__SELECTED_FEATURE_Keys~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:03,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-12-02 05:54:03,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,516 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-12-02 05:54:03,518 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:03,518 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,536 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:03,536 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op1~0#1=4} Honda state: {ULTIMATE.start_test_~op1~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:03,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-12-02 05:54:03,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,543 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-12-02 05:54:03,545 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:03,545 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,563 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:03,564 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op2~0#1=4} Honda state: {ULTIMATE.start_test_~op2~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:03,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-12-02 05:54:03,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,570 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-12-02 05:54:03,572 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:03,572 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-12-02 05:54:03,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,590 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-12-02 05:54:03,592 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:03,593 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:03,605 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:03,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-12-02 05:54:03,610 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:03,611 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:03,611 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:03,611 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:03,611 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:03,611 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,611 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:03,611 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:03,611 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration4_Loop [2024-12-02 05:54:03,611 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:03,611 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:03,612 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,613 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,615 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,617 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,619 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,622 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,624 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,629 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:03,679 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:03,680 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:03,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,681 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-12-02 05:54:03,684 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 [2024-12-02 05:54:03,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:03,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:03,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,697 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:03,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-12-02 05:54:03,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,703 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-12-02 05:54:03,705 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 [2024-12-02 05:54:03,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,716 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:03,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:03,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,719 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:03,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-12-02 05:54:03,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,725 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-12-02 05:54:03,728 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 [2024-12-02 05:54:03,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:03,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:03,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,741 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:03,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-12-02 05:54:03,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,747 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-12-02 05:54:03,749 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 [2024-12-02 05:54:03,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,760 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:03,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:03,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,763 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:03,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-12-02 05:54:03,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,770 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-12-02 05:54:03,772 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 [2024-12-02 05:54:03,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,783 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:03,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:03,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,785 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:03,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-12-02 05:54:03,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,792 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-12-02 05:54:03,794 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 [2024-12-02 05:54:03,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:03,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:03,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,807 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:03,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-12-02 05:54:03,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,814 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-12-02 05:54:03,816 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 [2024-12-02 05:54:03,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:03,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:03,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:03,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:03,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:03,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:03,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:03,830 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:03,832 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:03,832 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:03,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:03,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:03,833 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:03,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-12-02 05:54:03,835 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:03,836 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:03,836 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:03,836 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op4~0#1) = -2*ULTIMATE.start_test_~op4~0#1 + 1 Supporting invariants [] [2024-12-02 05:54:03,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-12-02 05:54:03,842 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:03,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:03,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 579 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:03,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:04,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:04,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:04,046 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 [2024-12-02 05:54:04,046 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2411 states and 4258 transitions. cyclomatic complexity: 1856 Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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) [2024-12-02 05:54:04,167 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2411 states and 4258 transitions. cyclomatic complexity: 1856. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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 12436 states and 22037 transitions. Complement of second has 6 states. [2024-12-02 05:54:04,167 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 [2024-12-02 05:54:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 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) [2024-12-02 05:54:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1613 transitions. [2024-12-02 05:54:04,170 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1613 transitions. Stem has 45 letters. Loop has 9 letters. [2024-12-02 05:54:04,170 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:04,170 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1613 transitions. Stem has 54 letters. Loop has 9 letters. [2024-12-02 05:54:04,170 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:04,170 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1613 transitions. Stem has 45 letters. Loop has 18 letters. [2024-12-02 05:54:04,171 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:04,171 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 12436 states and 22037 transitions. [2024-12-02 05:54:04,215 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 608 [2024-12-02 05:54:04,269 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 12436 states to 12139 states and 21506 transitions. [2024-12-02 05:54:04,269 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 709 [2024-12-02 05:54:04,270 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 712 [2024-12-02 05:54:04,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12139 states and 21506 transitions. [2024-12-02 05:54:04,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:04,270 INFO L218 hiAutomatonCegarLoop]: Abstraction has 12139 states and 21506 transitions. [2024-12-02 05:54:04,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12139 states and 21506 transitions. [2024-12-02 05:54:04,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12139 to 7491. [2024-12-02 05:54:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7491 states, 7491 states have (on average 1.7726605259644908) internal successors, (13279), 7490 states have internal predecessors, (13279), 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) [2024-12-02 05:54:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7491 states to 7491 states and 13279 transitions. [2024-12-02 05:54:04,400 INFO L240 hiAutomatonCegarLoop]: Abstraction has 7491 states and 13279 transitions. [2024-12-02 05:54:04,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:04,400 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:54:04,400 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:54:04,400 INFO L87 Difference]: Start difference. First operand 7491 states and 13279 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:04,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:04,463 INFO L93 Difference]: Finished difference Result 7476 states and 13053 transitions. [2024-12-02 05:54:04,463 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 7476 states and 13053 transitions. [2024-12-02 05:54:04,483 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 417 [2024-12-02 05:54:04,509 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 7476 states to 7476 states and 13053 transitions. [2024-12-02 05:54:04,509 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 496 [2024-12-02 05:54:04,509 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 496 [2024-12-02 05:54:04,509 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7476 states and 13053 transitions. [2024-12-02 05:54:04,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:04,510 INFO L218 hiAutomatonCegarLoop]: Abstraction has 7476 states and 13053 transitions. [2024-12-02 05:54:04,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7476 states and 13053 transitions. [2024-12-02 05:54:04,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-12-02 05:54:04,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7476 to 7476. [2024-12-02 05:54:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7476 states, 7476 states have (on average 1.7459871589085072) internal successors, (13053), 7475 states have internal predecessors, (13053), 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) [2024-12-02 05:54:04,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7476 states to 7476 states and 13053 transitions. [2024-12-02 05:54:04,715 INFO L240 hiAutomatonCegarLoop]: Abstraction has 7476 states and 13053 transitions. [2024-12-02 05:54:04,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:54:04,716 INFO L425 stractBuchiCegarLoop]: Abstraction has 7476 states and 13053 transitions. [2024-12-02 05:54:04,716 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-12-02 05:54:04,716 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7476 states and 13053 transitions. [2024-12-02 05:54:04,730 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 417 [2024-12-02 05:54:04,731 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:54:04,731 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:54:04,732 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:04,732 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:04,732 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_bob__role__Keys } true;setup_bob__role__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__role__Keys_~bob___0#1;setup_bob__role__Keys_~bob___0#1 := setup_bob__role__Keys_#in~bob___0#1;assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob__role__Keys_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_bob__role__Keys_~bob___0#1, 123;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_bob__role__Keys_~bob___0#1;havoc setup_bob__role__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__role__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_rjh__role__Keys } true;setup_rjh__role__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__role__Keys_~rjh___0#1;setup_rjh__role__Keys_~rjh___0#1 := setup_rjh__role__Keys_#in~rjh___0#1;assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_rjh__role__Keys_~rjh___0#1, 456;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__role__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__role__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_chuck__role__Keys } true;setup_chuck__role__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__role__Keys_~chuck___0#1;setup_chuck__role__Keys_~chuck___0#1 := setup_chuck__role__Keys_#in~chuck___0#1;assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_chuck__role__Keys_~chuck___0#1, 789;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__role__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__role__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" [2024-12-02 05:54:04,733 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 != test_~tmp___9~0#1);" "assume !(0 == test_~op2~0#1);" "assume !(0 == test_~op3~0#1);" "assume !(0 == test_~op4~0#1);" "assume !(0 == test_~op5~0#1);" "assume 0 == test_~op6~0#1;havoc test_#t~nondet9#1;test_~tmp___4~0#1 := test_#t~nondet9#1;havoc test_#t~nondet9#1;" "assume 0 != test_~tmp___4~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Forward~0);" "test_~op6~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" [2024-12-02 05:54:04,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:04,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1043395242, now seen corresponding path program 1 times [2024-12-02 05:54:04,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:04,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500874240] [2024-12-02 05:54:04,734 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:04,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:54:04,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500874240] [2024-12-02 05:54:04,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500874240] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:54:04,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1133161583] [2024-12-02 05:54:04,933 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:04,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:54:04,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:04,935 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:54:04,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2024-12-02 05:54:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:07,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 05:54:07,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:07,986 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:08,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1133161583] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:08,017 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:08,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-12-02 05:54:08,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257580268] [2024-12-02 05:54:08,017 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:08,018 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:54:08,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:08,018 INFO L85 PathProgramCache]: Analyzing trace with hash 538472304, now seen corresponding path program 1 times [2024-12-02 05:54:08,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:08,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629767106] [2024-12-02 05:54:08,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:08,088 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:08,121 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:08,183 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:08,183 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:08,183 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:08,183 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:08,183 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:08,183 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,183 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:08,183 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:08,183 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration5_Loop [2024-12-02 05:54:08,184 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:08,184 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:08,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,192 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,199 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,207 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,210 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,212 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,213 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,293 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:08,293 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:08,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,295 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-12-02 05:54:08,298 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:08,298 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:08,310 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:08,310 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op1~0#1=0} Honda state: {ULTIMATE.start_test_~op1~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:08,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-12-02 05:54:08,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,316 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-12-02 05:54:08,318 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:08,318 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:08,336 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:08,336 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op4~0#1=4} Honda state: {ULTIMATE.start_test_~op4~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:08,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-12-02 05:54:08,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,343 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-12-02 05:54:08,345 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:08,345 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:08,364 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:08,364 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op5~0#1=4} Honda state: {ULTIMATE.start_test_~op5~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:08,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-12-02 05:54:08,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,370 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-12-02 05:54:08,373 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:08,373 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:08,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2024-12-02 05:54:08,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,391 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-12-02 05:54:08,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:08,393 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:08,406 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:08,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-12-02 05:54:08,411 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:08,411 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:08,411 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:08,411 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:08,412 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:08,412 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,412 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:08,412 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:08,412 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration5_Loop [2024-12-02 05:54:08,412 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:08,412 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:08,413 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,415 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,417 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,419 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,424 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,426 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,428 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,432 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,434 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,436 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,438 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:08,501 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:08,501 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:08,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,503 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-12-02 05:54:08,506 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 [2024-12-02 05:54:08,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:08,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:08,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:08,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:08,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:08,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:08,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:08,519 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:08,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-12-02 05:54:08,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,525 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-12-02 05:54:08,527 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 [2024-12-02 05:54:08,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:08,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:08,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:08,538 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:08,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:08,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:08,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:08,541 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:08,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2024-12-02 05:54:08,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,547 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-12-02 05:54:08,549 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 [2024-12-02 05:54:08,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:08,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:08,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:08,560 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:08,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:08,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:08,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:08,563 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:08,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2024-12-02 05:54:08,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,570 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-12-02 05:54:08,572 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 [2024-12-02 05:54:08,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:08,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:08,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:08,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:08,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:08,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:08,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:08,585 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:08,587 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:08,587 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:08,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:08,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:08,588 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:08,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-12-02 05:54:08,590 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:08,590 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:08,590 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:08,590 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op6~0#1) = -2*ULTIMATE.start_test_~op6~0#1 + 1 Supporting invariants [] [2024-12-02 05:54:08,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2024-12-02 05:54:08,596 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:08,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:08,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 628 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:08,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:08,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:08,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:08,789 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 [2024-12-02 05:54:08,790 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 7476 states and 13053 transitions. cyclomatic complexity: 5607 Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:08,916 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 7476 states and 13053 transitions. cyclomatic complexity: 5607. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 36522 states and 63865 transitions. Complement of second has 6 states. [2024-12-02 05:54:08,916 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 [2024-12-02 05:54:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1513 transitions. [2024-12-02 05:54:08,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1513 transitions. Stem has 54 letters. Loop has 12 letters. [2024-12-02 05:54:08,918 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:08,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1513 transitions. Stem has 66 letters. Loop has 12 letters. [2024-12-02 05:54:08,918 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:08,918 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1513 transitions. Stem has 54 letters. Loop has 24 letters. [2024-12-02 05:54:08,919 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:08,919 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36522 states and 63865 transitions. [2024-12-02 05:54:09,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-12-02 05:54:09,115 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 995 [2024-12-02 05:54:09,196 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36522 states to 36312 states and 63535 transitions. [2024-12-02 05:54:09,196 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1115 [2024-12-02 05:54:09,197 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1119 [2024-12-02 05:54:09,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 36312 states and 63535 transitions. [2024-12-02 05:54:09,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:09,197 INFO L218 hiAutomatonCegarLoop]: Abstraction has 36312 states and 63535 transitions. [2024-12-02 05:54:09,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36312 states and 63535 transitions. [2024-12-02 05:54:09,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36312 to 20231. [2024-12-02 05:54:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20231 states, 20231 states have (on average 1.748603628095497) internal successors, (35376), 20230 states have internal predecessors, (35376), 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) [2024-12-02 05:54:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20231 states to 20231 states and 35376 transitions. [2024-12-02 05:54:09,426 INFO L240 hiAutomatonCegarLoop]: Abstraction has 20231 states and 35376 transitions. [2024-12-02 05:54:09,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:09,426 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 05:54:09,426 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-12-02 05:54:09,426 INFO L87 Difference]: Start difference. First operand 20231 states and 35376 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:09,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:09,632 INFO L93 Difference]: Finished difference Result 20231 states and 35375 transitions. [2024-12-02 05:54:09,632 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20231 states and 35375 transitions. [2024-12-02 05:54:09,673 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 594 [2024-12-02 05:54:09,720 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20231 states to 20231 states and 35375 transitions. [2024-12-02 05:54:09,720 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 691 [2024-12-02 05:54:09,721 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 691 [2024-12-02 05:54:09,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20231 states and 35375 transitions. [2024-12-02 05:54:09,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:09,723 INFO L218 hiAutomatonCegarLoop]: Abstraction has 20231 states and 35375 transitions. [2024-12-02 05:54:09,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20231 states and 35375 transitions. [2024-12-02 05:54:09,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20231 to 20231. [2024-12-02 05:54:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20231 states, 20231 states have (on average 1.7485541990015323) internal successors, (35375), 20230 states have internal predecessors, (35375), 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) [2024-12-02 05:54:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20231 states to 20231 states and 35375 transitions. [2024-12-02 05:54:09,876 INFO L240 hiAutomatonCegarLoop]: Abstraction has 20231 states and 35375 transitions. [2024-12-02 05:54:09,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:54:09,876 INFO L425 stractBuchiCegarLoop]: Abstraction has 20231 states and 35375 transitions. [2024-12-02 05:54:09,876 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-12-02 05:54:09,877 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20231 states and 35375 transitions. [2024-12-02 05:54:09,905 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 594 [2024-12-02 05:54:09,905 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:54:09,906 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:54:09,906 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:09,906 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:09,907 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_bob__role__Keys } true;setup_bob__role__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__role__Keys_~bob___0#1;setup_bob__role__Keys_~bob___0#1 := setup_bob__role__Keys_#in~bob___0#1;assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob__role__Keys_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_bob__role__Keys_~bob___0#1, 123;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_bob__role__Keys_~bob___0#1;havoc setup_bob__role__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__role__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_rjh__role__Keys } true;setup_rjh__role__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__role__Keys_~rjh___0#1;setup_rjh__role__Keys_~rjh___0#1 := setup_rjh__role__Keys_#in~rjh___0#1;assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_rjh__role__Keys_~rjh___0#1, 456;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume 2 == setClientPrivateKey_~handle#1;~__ste_client_privateKey1~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__role__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__role__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_chuck__role__Keys } true;setup_chuck__role__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__role__Keys_~chuck___0#1;setup_chuck__role__Keys_~chuck___0#1 := setup_chuck__role__Keys_#in~chuck___0#1;assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_chuck__role__Keys_~chuck___0#1, 789;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__role__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__role__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" [2024-12-02 05:54:09,907 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 != test_~tmp___8~0#1);" "assume !(0 == test_~op3~0#1);" "assume !(0 == test_~op4~0#1);" "assume !(0 == test_~op5~0#1);" "assume 0 == test_~op6~0#1;havoc test_#t~nondet9#1;test_~tmp___4~0#1 := test_#t~nondet9#1;havoc test_#t~nondet9#1;" "assume 0 != test_~tmp___4~0#1;" "assume !(0 != ~__SELECTED_FEATURE_Forward~0);" "test_~op6~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume !(0 == test_~op1~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" [2024-12-02 05:54:09,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:09,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1140378639, now seen corresponding path program 1 times [2024-12-02 05:54:09,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:09,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169444677] [2024-12-02 05:54:09,907 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:10,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:54:10,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169444677] [2024-12-02 05:54:10,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169444677] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:54:10,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1482318839] [2024-12-02 05:54:10,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:10,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:54:10,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:10,121 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:54:10,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2024-12-02 05:54:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:13,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 630 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 05:54:13,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:13,144 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:13,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1482318839] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:13,149 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:13,149 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 5 [2024-12-02 05:54:13,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657686387] [2024-12-02 05:54:13,149 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:13,150 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:54:13,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:13,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1714304701, now seen corresponding path program 1 times [2024-12-02 05:54:13,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:13,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633102029] [2024-12-02 05:54:13,150 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:13,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:13,201 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:13,227 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:13,285 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:13,285 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:13,285 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:13,285 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:13,285 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:13,285 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,285 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:13,285 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:13,285 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration6_Loop [2024-12-02 05:54:13,285 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:13,285 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:13,286 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,288 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,290 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,291 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,294 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,296 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,298 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,303 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,305 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,309 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,311 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,313 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,378 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:13,378 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:13,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,379 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-12-02 05:54:13,382 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,382 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,394 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:13,394 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op2~0#1=0} Honda state: {ULTIMATE.start_test_~op2~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:13,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-12-02 05:54:13,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,401 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-12-02 05:54:13,403 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,403 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,421 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:13,421 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op4~0#1=4} Honda state: {ULTIMATE.start_test_~op4~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:13,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-12-02 05:54:13,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,428 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-12-02 05:54:13,431 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,431 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,449 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:13,449 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op5~0#1=4} Honda state: {ULTIMATE.start_test_~op5~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:13,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-12-02 05:54:13,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,455 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-12-02 05:54:13,457 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,457 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,469 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:13,469 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_Forward~0=0} Honda state: {~__SELECTED_FEATURE_Forward~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:13,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-12-02 05:54:13,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,475 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-12-02 05:54:13,478 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,478 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,490 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:13,490 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___8~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___8~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:13,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-12-02 05:54:13,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,496 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-12-02 05:54:13,498 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,498 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,516 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:13,517 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op1~0#1=4} Honda state: {ULTIMATE.start_test_~op1~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:13,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-12-02 05:54:13,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,523 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-12-02 05:54:13,525 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:13,525 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-12-02 05:54:13,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,543 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-12-02 05:54:13,545 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:13,545 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:13,558 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:13,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-12-02 05:54:13,563 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:13,563 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:13,563 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:13,563 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:13,563 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:13,563 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,563 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:13,563 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:13,563 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration6_Loop [2024-12-02 05:54:13,563 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:13,563 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:13,564 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,566 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,568 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,570 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,572 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,574 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,577 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,578 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,580 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,583 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,585 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:13,642 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:13,642 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:13,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,643 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-12-02 05:54:13,646 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 [2024-12-02 05:54:13,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:13,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:13,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:13,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:13,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:13,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:13,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:13,658 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:13,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-12-02 05:54:13,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,665 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-12-02 05:54:13,667 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 [2024-12-02 05:54:13,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:13,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:13,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:13,678 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:13,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:13,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:13,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:13,680 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:13,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2024-12-02 05:54:13,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,687 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-12-02 05:54:13,689 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 [2024-12-02 05:54:13,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:13,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:13,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:13,700 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:13,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:13,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:13,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:13,703 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:13,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-12-02 05:54:13,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,709 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-12-02 05:54:13,712 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 [2024-12-02 05:54:13,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:13,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:13,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:13,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:13,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:13,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:13,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:13,724 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:13,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-12-02 05:54:13,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,734 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-12-02 05:54:13,736 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 [2024-12-02 05:54:13,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:13,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:13,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:13,747 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:13,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:13,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:13,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:13,749 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:13,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-12-02 05:54:13,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,755 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-12-02 05:54:13,757 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 [2024-12-02 05:54:13,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:13,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:13,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:13,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:13,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:13,769 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:13,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:13,771 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:13,773 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:13,773 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:13,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:13,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:13,775 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:13,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-12-02 05:54:13,777 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:13,777 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:13,777 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:13,777 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op6~0#1) = -2*ULTIMATE.start_test_~op6~0#1 + 1 Supporting invariants [] [2024-12-02 05:54:13,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-12-02 05:54:13,784 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:13,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:13,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 630 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:13,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:13,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:13,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:13,968 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 [2024-12-02 05:54:13,968 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 20231 states and 35375 transitions. cyclomatic complexity: 15229 Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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) [2024-12-02 05:54:14,254 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 20231 states and 35375 transitions. cyclomatic complexity: 15229. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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 113053 states and 197907 transitions. Complement of second has 6 states. [2024-12-02 05:54:14,254 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 [2024-12-02 05:54:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 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) [2024-12-02 05:54:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1597 transitions. [2024-12-02 05:54:14,255 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1597 transitions. Stem has 56 letters. Loop has 12 letters. [2024-12-02 05:54:14,255 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:14,255 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1597 transitions. Stem has 68 letters. Loop has 12 letters. [2024-12-02 05:54:14,256 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:14,256 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1597 transitions. Stem has 56 letters. Loop has 24 letters. [2024-12-02 05:54:14,256 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:14,256 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 113053 states and 197907 transitions. [2024-12-02 05:54:14,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-12-02 05:54:14,718 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 1762 [2024-12-02 05:54:14,867 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 113053 states to 74719 states and 130619 transitions. [2024-12-02 05:54:14,868 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1922 [2024-12-02 05:54:14,869 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1928 [2024-12-02 05:54:14,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 74719 states and 130619 transitions. [2024-12-02 05:54:14,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:14,870 INFO L218 hiAutomatonCegarLoop]: Abstraction has 74719 states and 130619 transitions. [2024-12-02 05:54:14,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74719 states and 130619 transitions. [2024-12-02 05:54:15,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74719 to 19696. [2024-12-02 05:54:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19696 states, 19696 states have (on average 1.7504061738424046) internal successors, (34476), 19695 states have internal predecessors, (34476), 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) [2024-12-02 05:54:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19696 states to 19696 states and 34476 transitions. [2024-12-02 05:54:15,398 INFO L240 hiAutomatonCegarLoop]: Abstraction has 19696 states and 34476 transitions. [2024-12-02 05:54:15,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:15,398 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:54:15,398 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:54:15,398 INFO L87 Difference]: Start difference. First operand 19696 states and 34476 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:15,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:15,464 INFO L93 Difference]: Finished difference Result 22529 states and 39273 transitions. [2024-12-02 05:54:15,464 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22529 states and 39273 transitions. [2024-12-02 05:54:15,505 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 587 [2024-12-02 05:54:15,557 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22529 states to 22529 states and 39273 transitions. [2024-12-02 05:54:15,557 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 685 [2024-12-02 05:54:15,558 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 685 [2024-12-02 05:54:15,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22529 states and 39273 transitions. [2024-12-02 05:54:15,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:15,559 INFO L218 hiAutomatonCegarLoop]: Abstraction has 22529 states and 39273 transitions. [2024-12-02 05:54:15,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22529 states and 39273 transitions. [2024-12-02 05:54:15,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22529 to 22529. [2024-12-02 05:54:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22529 states, 22529 states have (on average 1.7432198499711482) internal successors, (39273), 22528 states have internal predecessors, (39273), 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) [2024-12-02 05:54:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22529 states to 22529 states and 39273 transitions. [2024-12-02 05:54:15,774 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22529 states and 39273 transitions. [2024-12-02 05:54:15,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:54:15,775 INFO L425 stractBuchiCegarLoop]: Abstraction has 22529 states and 39273 transitions. [2024-12-02 05:54:15,775 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-12-02 05:54:15,775 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22529 states and 39273 transitions. [2024-12-02 05:54:15,819 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 587 [2024-12-02 05:54:15,819 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:54:15,819 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:54:15,820 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:15,820 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:15,820 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_bob__role__Keys } true;setup_bob__role__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__role__Keys_~bob___0#1;setup_bob__role__Keys_~bob___0#1 := setup_bob__role__Keys_#in~bob___0#1;assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob__role__Keys_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_bob__role__Keys_~bob___0#1, 123;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_bob__role__Keys_~bob___0#1;havoc setup_bob__role__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__role__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_rjh__role__Keys } true;setup_rjh__role__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__role__Keys_~rjh___0#1;setup_rjh__role__Keys_~rjh___0#1 := setup_rjh__role__Keys_#in~rjh___0#1;assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_rjh__role__Keys_~rjh___0#1, 456;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume 2 == setClientPrivateKey_~handle#1;~__ste_client_privateKey1~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__role__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__role__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_chuck__role__Keys } true;setup_chuck__role__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__role__Keys_~chuck___0#1;setup_chuck__role__Keys_~chuck___0#1 := setup_chuck__role__Keys_#in~chuck___0#1;assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume !(2 == setClientId_~handle#1);" "assume 3 == setClientId_~handle#1;~__ste_client_idCounter2~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_chuck__role__Keys_~chuck___0#1, 789;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__role__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__role__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" [2024-12-02 05:54:15,820 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 == test_~op2~0#1);" "assume !(0 == test_~op3~0#1);" "assume !(0 == test_~op4~0#1);" "assume !(0 == test_~op5~0#1);" "assume !(0 == test_~op6~0#1);" "assume !(0 == test_~op7~0#1);" "assume 0 == test_~op8~0#1;havoc test_#t~nondet11#1;test_~tmp___2~0#1 := test_#t~nondet11#1;havoc test_#t~nondet11#1;" "assume 0 != test_~tmp___2~0#1;" "assume !(0 != ~__SELECTED_FEATURE_AddressBook~0);" "test_~op8~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" [2024-12-02 05:54:15,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:15,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1356026402, now seen corresponding path program 1 times [2024-12-02 05:54:15,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:15,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28112635] [2024-12-02 05:54:15,821 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:15,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:16,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:54:16,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28112635] [2024-12-02 05:54:16,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28112635] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:54:16,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1785830660] [2024-12-02 05:54:16,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:16,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:54:16,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:16,003 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:54:16,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2024-12-02 05:54:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:19,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 05:54:19,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:19,071 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:19,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1785830660] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:19,101 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:19,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2024-12-02 05:54:19,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443283912] [2024-12-02 05:54:19,101 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:19,102 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:54:19,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:19,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1313694405, now seen corresponding path program 1 times [2024-12-02 05:54:19,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:19,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105198670] [2024-12-02 05:54:19,102 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:19,155 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:19,176 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:19,242 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:19,242 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:19,242 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:19,242 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:19,242 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:19,242 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,242 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:19,242 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:19,242 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration7_Loop [2024-12-02 05:54:19,242 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:19,242 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:19,243 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,245 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,247 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,248 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,250 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,251 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,254 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,256 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,258 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,259 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,262 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,263 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,265 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,266 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,333 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:19,333 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:19,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,335 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-12-02 05:54:19,337 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:19,337 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,356 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:19,356 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op6~0#1=-1} Honda state: {ULTIMATE.start_test_~op6~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:19,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2024-12-02 05:54:19,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,362 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-12-02 05:54:19,365 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:19,365 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,383 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:19,383 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op4~0#1=4} Honda state: {ULTIMATE.start_test_~op4~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:19,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-12-02 05:54:19,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,390 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-12-02 05:54:19,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:19,393 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,411 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:19,411 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op7~0#1=4} Honda state: {ULTIMATE.start_test_~op7~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:19,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-12-02 05:54:19,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,418 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-12-02 05:54:19,420 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:19,420 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,438 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:19,439 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op5~0#1=4} Honda state: {ULTIMATE.start_test_~op5~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:19,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-12-02 05:54:19,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,445 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-12-02 05:54:19,447 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:19,447 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,459 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:19,459 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_#t~nondet4#1=0} Honda state: {ULTIMATE.start_test_#t~nondet4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:19,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-12-02 05:54:19,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,465 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-12-02 05:54:19,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:19,467 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-12-02 05:54:19,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,485 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-12-02 05:54:19,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:19,487 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:19,500 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:19,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2024-12-02 05:54:19,505 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:19,505 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:19,505 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:19,505 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:19,506 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:19,506 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,506 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:19,506 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:19,506 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration7_Loop [2024-12-02 05:54:19,506 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:19,506 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:19,507 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,509 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,511 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,513 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,515 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,516 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,520 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,522 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,526 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,530 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,532 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,533 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,535 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:19,607 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:19,608 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:19,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,610 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-12-02 05:54:19,612 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 [2024-12-02 05:54:19,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:19,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:19,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:19,623 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:19,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:19,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:19,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:19,625 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:19,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-12-02 05:54:19,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,632 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-12-02 05:54:19,635 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 [2024-12-02 05:54:19,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:19,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:19,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:19,648 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:19,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:19,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:19,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:19,651 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:19,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-12-02 05:54:19,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,658 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-12-02 05:54:19,660 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 [2024-12-02 05:54:19,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:19,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:19,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:19,671 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:19,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:19,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:19,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:19,674 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:19,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-12-02 05:54:19,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,681 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-12-02 05:54:19,683 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 [2024-12-02 05:54:19,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:19,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:19,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:19,694 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:19,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:19,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:19,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:19,697 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:19,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-12-02 05:54:19,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,704 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-12-02 05:54:19,706 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 [2024-12-02 05:54:19,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:19,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:19,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:19,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:19,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:19,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:19,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:19,718 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:19,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2024-12-02 05:54:19,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,725 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-12-02 05:54:19,727 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 [2024-12-02 05:54:19,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:19,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:19,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:19,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:19,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:19,738 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:19,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:19,740 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:19,741 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:19,742 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:19,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:19,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:19,743 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:19,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-12-02 05:54:19,745 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:19,745 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:19,745 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:19,745 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op8~0#1) = -2*ULTIMATE.start_test_~op8~0#1 + 1 Supporting invariants [] [2024-12-02 05:54:19,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2024-12-02 05:54:19,751 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:19,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:19,855 INFO L256 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:19,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:19,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:19,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:19,965 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 [2024-12-02 05:54:19,965 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 22529 states and 39273 transitions. cyclomatic complexity: 16824 Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 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) [2024-12-02 05:54:20,226 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 22529 states and 39273 transitions. cyclomatic complexity: 16824. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 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 101935 states and 176430 transitions. Complement of second has 6 states. [2024-12-02 05:54:20,226 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 [2024-12-02 05:54:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 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) [2024-12-02 05:54:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1532 transitions. [2024-12-02 05:54:20,228 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1532 transitions. Stem has 58 letters. Loop has 14 letters. [2024-12-02 05:54:20,228 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:20,228 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1532 transitions. Stem has 72 letters. Loop has 14 letters. [2024-12-02 05:54:20,229 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:20,229 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1532 transitions. Stem has 58 letters. Loop has 28 letters. [2024-12-02 05:54:20,229 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:20,229 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 101935 states and 176430 transitions. [2024-12-02 05:54:20,462 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 1079 [2024-12-02 05:54:20,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2024-12-02 05:54:20,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 101935 states to 97519 states and 168174 transitions. [2024-12-02 05:54:20,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1295 [2024-12-02 05:54:20,827 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1302 [2024-12-02 05:54:20,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 97519 states and 168174 transitions. [2024-12-02 05:54:20,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:20,827 INFO L218 hiAutomatonCegarLoop]: Abstraction has 97519 states and 168174 transitions. [2024-12-02 05:54:20,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97519 states and 168174 transitions. [2024-12-02 05:54:21,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97519 to 56635. [2024-12-02 05:54:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56635 states, 56635 states have (on average 1.7355345634325063) internal successors, (98292), 56634 states have internal predecessors, (98292), 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) [2024-12-02 05:54:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56635 states to 56635 states and 98292 transitions. [2024-12-02 05:54:21,329 INFO L240 hiAutomatonCegarLoop]: Abstraction has 56635 states and 98292 transitions. [2024-12-02 05:54:21,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:21,330 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-02 05:54:21,330 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2024-12-02 05:54:21,330 INFO L87 Difference]: Start difference. First operand 56635 states and 98292 transitions. Second operand has 11 states, 11 states have (on average 6.7272727272727275) internal successors, (74), 11 states have internal predecessors, (74), 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) [2024-12-02 05:54:21,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:21,552 INFO L93 Difference]: Finished difference Result 56635 states and 98290 transitions. [2024-12-02 05:54:21,552 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 56635 states and 98290 transitions. [2024-12-02 05:54:21,670 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 633 [2024-12-02 05:54:21,952 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 56635 states to 56635 states and 98290 transitions. [2024-12-02 05:54:21,952 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 790 [2024-12-02 05:54:21,953 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 790 [2024-12-02 05:54:21,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 56635 states and 98290 transitions. [2024-12-02 05:54:21,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:21,953 INFO L218 hiAutomatonCegarLoop]: Abstraction has 56635 states and 98290 transitions. [2024-12-02 05:54:21,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56635 states and 98290 transitions. [2024-12-02 05:54:22,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56635 to 56635. [2024-12-02 05:54:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56635 states, 56635 states have (on average 1.735499249580648) internal successors, (98290), 56634 states have internal predecessors, (98290), 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) [2024-12-02 05:54:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56635 states to 56635 states and 98290 transitions. [2024-12-02 05:54:22,333 INFO L240 hiAutomatonCegarLoop]: Abstraction has 56635 states and 98290 transitions. [2024-12-02 05:54:22,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:54:22,333 INFO L425 stractBuchiCegarLoop]: Abstraction has 56635 states and 98290 transitions. [2024-12-02 05:54:22,333 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-12-02 05:54:22,334 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 56635 states and 98290 transitions. [2024-12-02 05:54:22,559 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 633 [2024-12-02 05:54:22,559 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:54:22,559 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:54:22,559 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:22,559 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:22,560 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_bob__role__Keys } true;setup_bob__role__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__role__Keys_~bob___0#1;setup_bob__role__Keys_~bob___0#1 := setup_bob__role__Keys_#in~bob___0#1;assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob__role__Keys_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_bob__role__Keys_~bob___0#1, 123;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_bob__role__Keys_~bob___0#1;havoc setup_bob__role__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__role__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_rjh__role__Keys } true;setup_rjh__role__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__role__Keys_~rjh___0#1;setup_rjh__role__Keys_~rjh___0#1 := setup_rjh__role__Keys_#in~rjh___0#1;assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_rjh__role__Keys_~rjh___0#1, 456;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume 2 == setClientPrivateKey_~handle#1;~__ste_client_privateKey1~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__role__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__role__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_chuck__role__Keys } true;setup_chuck__role__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__role__Keys_~chuck___0#1;setup_chuck__role__Keys_~chuck___0#1 := setup_chuck__role__Keys_#in~chuck___0#1;assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume !(2 == setClientId_~handle#1);" "assume 3 == setClientId_~handle#1;~__ste_client_idCounter2~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_chuck__role__Keys_~chuck___0#1, 789;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume !(2 == setClientPrivateKey_~handle#1);" "assume !(3 == setClientPrivateKey_~handle#1);" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__role__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__role__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" [2024-12-02 05:54:22,560 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 != test_~tmp___8~0#1);" "assume !(0 == test_~op3~0#1);" "assume !(0 == test_~op4~0#1);" "assume !(0 == test_~op5~0#1);" "assume !(0 == test_~op6~0#1);" "assume 0 == test_~op7~0#1;havoc test_#t~nondet10#1;test_~tmp___3~0#1 := test_#t~nondet10#1;havoc test_#t~nondet10#1;" "assume 0 != test_~tmp___3~0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_rjhKeyChange } true;assume { :begin_inline_generateKeyPair } true;generateKeyPair_#in~client#1, generateKeyPair_#in~seed#1 := ~rjh~0, 666;havoc generateKeyPair_~client#1, generateKeyPair_~seed#1;generateKeyPair_~client#1 := generateKeyPair_#in~client#1;generateKeyPair_~seed#1 := generateKeyPair_#in~seed#1;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := generateKeyPair_~client#1, generateKeyPair_~seed#1;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc generateKeyPair_~client#1, generateKeyPair_~seed#1;havoc generateKeyPair_#in~client#1, generateKeyPair_#in~seed#1;assume { :end_inline_generateKeyPair } true;" "assume { :end_inline_rjhKeyChange } true;" "test_~op7~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" [2024-12-02 05:54:22,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:22,560 INFO L85 PathProgramCache]: Analyzing trace with hash -58434015, now seen corresponding path program 1 times [2024-12-02 05:54:22,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:22,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157445348] [2024-12-02 05:54:22,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:22,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:54:22,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157445348] [2024-12-02 05:54:22,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157445348] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:54:22,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27024358] [2024-12-02 05:54:22,773 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:22,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:54:22,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:22,775 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:54:22,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Waiting until timeout for monitored process [2024-12-02 05:54:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:25,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-02 05:54:25,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:25,936 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:25,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [27024358] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:25,951 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:25,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-12-02 05:54:25,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886934145] [2024-12-02 05:54:25,951 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:25,952 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:54:25,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:25,952 INFO L85 PathProgramCache]: Analyzing trace with hash 459721641, now seen corresponding path program 1 times [2024-12-02 05:54:25,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:25,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965119734] [2024-12-02 05:54:25,952 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:26,036 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:26,061 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:26,161 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:26,161 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:26,161 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:26,161 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:26,161 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:26,161 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,162 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:26,162 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:26,162 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration8_Loop [2024-12-02 05:54:26,162 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:26,162 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:26,163 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,165 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,170 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,172 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,175 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,194 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,196 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,199 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,202 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,205 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,206 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,208 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,310 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:26,310 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:26,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:26,311 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:26,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-12-02 05:54:26,313 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:26,313 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:26,325 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:26,325 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___9~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___9~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:26,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-12-02 05:54:26,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:26,332 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:26,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-12-02 05:54:26,334 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:26,334 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:26,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-12-02 05:54:26,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:26,352 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:26,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-12-02 05:54:26,354 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:26,355 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:26,368 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:26,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-12-02 05:54:26,373 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:26,373 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:26,373 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:26,373 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:26,373 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:26,373 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,373 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:26,373 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:26,373 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration8_Loop [2024-12-02 05:54:26,373 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:26,373 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:26,374 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,378 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,380 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,381 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,383 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,384 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,386 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,387 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,389 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,391 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,393 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,394 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,396 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,398 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,400 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,403 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,405 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,407 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,408 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,410 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,412 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,413 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,415 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,416 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,418 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:26,513 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:26,513 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:26,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:26,515 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:26,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-12-02 05:54:26,517 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 [2024-12-02 05:54:26,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:26,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:26,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:26,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:26,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:26,528 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:26,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:26,531 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:26,532 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:26,532 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:26,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:26,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:26,534 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:26,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-12-02 05:54:26,536 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:26,536 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:26,536 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:26,536 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~op7~0#1) = -2*ULTIMATE.start_test_~op7~0#1 + 1 Supporting invariants [] [2024-12-02 05:54:26,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-12-02 05:54:26,542 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:26,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:26,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:26,649 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:26,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:26,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:26,779 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 [2024-12-02 05:54:26,779 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 56635 states and 98290 transitions. cyclomatic complexity: 41889 Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 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) [2024-12-02 05:54:27,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2024-12-02 05:54:27,767 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 56635 states and 98290 transitions. cyclomatic complexity: 41889. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 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 327720 states and 569924 transitions. Complement of second has 6 states. [2024-12-02 05:54:27,768 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 [2024-12-02 05:54:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 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) [2024-12-02 05:54:27,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1592 transitions. [2024-12-02 05:54:27,769 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1592 transitions. Stem has 61 letters. Loop has 18 letters. [2024-12-02 05:54:27,769 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:27,769 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1592 transitions. Stem has 79 letters. Loop has 18 letters. [2024-12-02 05:54:27,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:27,770 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1592 transitions. Stem has 61 letters. Loop has 36 letters. [2024-12-02 05:54:27,770 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:27,770 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 327720 states and 569924 transitions. [2024-12-02 05:54:28,656 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 1827 [2024-12-02 05:54:29,514 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 327720 states to 325656 states and 567086 transitions. [2024-12-02 05:54:29,514 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2288 [2024-12-02 05:54:29,515 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2296 [2024-12-02 05:54:29,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 325656 states and 567086 transitions. [2024-12-02 05:54:29,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:29,516 INFO L218 hiAutomatonCegarLoop]: Abstraction has 325656 states and 567086 transitions. [2024-12-02 05:54:29,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325656 states and 567086 transitions. [2024-12-02 05:54:31,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325656 to 192593. [2024-12-02 05:54:31,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192593 states, 192593 states have (on average 1.7392065132169914) internal successors, (334959), 192592 states have internal predecessors, (334959), 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) [2024-12-02 05:54:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192593 states to 192593 states and 334959 transitions. [2024-12-02 05:54:31,834 INFO L240 hiAutomatonCegarLoop]: Abstraction has 192593 states and 334959 transitions. [2024-12-02 05:54:31,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:31,834 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:54:31,834 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:54:31,834 INFO L87 Difference]: Start difference. First operand 192593 states and 334959 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:32,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:32,531 INFO L93 Difference]: Finished difference Result 192593 states and 334958 transitions. [2024-12-02 05:54:32,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 192593 states and 334958 transitions. [2024-12-02 05:54:32,929 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1230 [2024-12-02 05:54:33,547 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 192593 states to 192593 states and 334958 transitions. [2024-12-02 05:54:33,547 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1539 [2024-12-02 05:54:33,548 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1539 [2024-12-02 05:54:33,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 192593 states and 334958 transitions. [2024-12-02 05:54:33,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:33,548 INFO L218 hiAutomatonCegarLoop]: Abstraction has 192593 states and 334958 transitions. [2024-12-02 05:54:33,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192593 states and 334958 transitions. [2024-12-02 05:54:34,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192593 to 192593. [2024-12-02 05:54:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192593 states, 192593 states have (on average 1.7392013209202826) internal successors, (334958), 192592 states have internal predecessors, (334958), 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) [2024-12-02 05:54:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192593 states to 192593 states and 334958 transitions. [2024-12-02 05:54:35,499 INFO L240 hiAutomatonCegarLoop]: Abstraction has 192593 states and 334958 transitions. [2024-12-02 05:54:35,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:54:35,500 INFO L425 stractBuchiCegarLoop]: Abstraction has 192593 states and 334958 transitions. [2024-12-02 05:54:35,500 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-12-02 05:54:35,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 192593 states and 334958 transitions. [2024-12-02 05:54:35,756 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1230 [2024-12-02 05:54:35,756 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:54:35,756 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:54:35,757 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:35,757 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:35,757 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_bob__role__Keys } true;setup_bob__role__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__role__Keys_~bob___0#1;setup_bob__role__Keys_~bob___0#1 := setup_bob__role__Keys_#in~bob___0#1;assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob__role__Keys_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_bob__role__Keys_~bob___0#1, 123;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_bob__role__Keys_~bob___0#1;havoc setup_bob__role__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__role__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_rjh__role__Keys } true;setup_rjh__role__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__role__Keys_~rjh___0#1;setup_rjh__role__Keys_~rjh___0#1 := setup_rjh__role__Keys_#in~rjh___0#1;assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_rjh__role__Keys_~rjh___0#1, 456;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume 2 == setClientPrivateKey_~handle#1;~__ste_client_privateKey1~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__role__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__role__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_chuck__role__Keys } true;setup_chuck__role__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__role__Keys_~chuck___0#1;setup_chuck__role__Keys_~chuck___0#1 := setup_chuck__role__Keys_#in~chuck___0#1;assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume !(2 == setClientId_~handle#1);" "assume 3 == setClientId_~handle#1;~__ste_client_idCounter2~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_chuck__role__Keys_~chuck___0#1, 789;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume !(2 == setClientPrivateKey_~handle#1);" "assume 3 == setClientPrivateKey_~handle#1;~__ste_client_privateKey2~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__role__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__role__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" "assume !(0 == test_~op2~0#1);" [2024-12-02 05:54:35,757 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 == test_~op3~0#1);" "assume !(0 == test_~op4~0#1);" "assume !(0 == test_~op5~0#1);" "assume !(0 == test_~op6~0#1);" "assume 0 == test_~op7~0#1;havoc test_#t~nondet10#1;test_~tmp___3~0#1 := test_#t~nondet10#1;havoc test_#t~nondet10#1;" "assume 0 != test_~tmp___3~0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_rjhKeyChange } true;assume { :begin_inline_generateKeyPair } true;generateKeyPair_#in~client#1, generateKeyPair_#in~seed#1 := ~rjh~0, 666;havoc generateKeyPair_~client#1, generateKeyPair_~seed#1;generateKeyPair_~client#1 := generateKeyPair_#in~client#1;generateKeyPair_~seed#1 := generateKeyPair_#in~seed#1;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := generateKeyPair_~client#1, generateKeyPair_~seed#1;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc generateKeyPair_~client#1, generateKeyPair_~seed#1;havoc generateKeyPair_#in~client#1, generateKeyPair_#in~seed#1;assume { :end_inline_generateKeyPair } true;" "assume { :end_inline_rjhKeyChange } true;" "test_~op7~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" "assume !(0 == test_~op2~0#1);" [2024-12-02 05:54:35,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:35,757 INFO L85 PathProgramCache]: Analyzing trace with hash 334593030, now seen corresponding path program 1 times [2024-12-02 05:54:35,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:35,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078423261] [2024-12-02 05:54:35,758 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:35,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:54:35,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078423261] [2024-12-02 05:54:35,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078423261] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:54:35,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1879005223] [2024-12-02 05:54:35,838 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:35,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:54:35,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:35,839 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:54:35,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Waiting until timeout for monitored process [2024-12-02 05:54:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:39,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 05:54:39,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:39,067 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:39,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1879005223] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:39,075 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:39,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 2 [2024-12-02 05:54:39,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965336688] [2024-12-02 05:54:39,075 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:39,075 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-12-02 05:54:39,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:39,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1977455276, now seen corresponding path program 1 times [2024-12-02 05:54:39,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:39,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609261194] [2024-12-02 05:54:39,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:39,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:39,125 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:39,147 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:39,243 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:39,243 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:39,243 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:39,243 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:39,243 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:39,243 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,243 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:39,243 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:39,243 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration9_Loop [2024-12-02 05:54:39,243 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:39,243 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:39,244 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,246 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,247 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,249 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,252 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,254 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,255 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,257 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,258 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,260 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,262 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,264 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,266 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,267 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,269 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,271 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,272 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,275 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,278 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,279 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,280 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,281 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,282 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,371 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:39,371 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:39,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,372 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-12-02 05:54:39,374 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:39,374 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:39,386 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:39,386 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___3~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___3~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:39,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2024-12-02 05:54:39,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,393 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-12-02 05:54:39,395 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:39,395 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:39,407 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:39,407 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_setClientPrivateKey_#in~handle#1=0} Honda state: {ULTIMATE.start_setClientPrivateKey_#in~handle#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:39,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-12-02 05:54:39,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,413 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-12-02 05:54:39,415 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:39,415 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:39,427 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:39,427 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~rjh~0=1} Honda state: {~rjh~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:39,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2024-12-02 05:54:39,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,434 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-12-02 05:54:39,436 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:39,436 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:39,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2024-12-02 05:54:39,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,454 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-12-02 05:54:39,456 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:39,456 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:39,485 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:39,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-12-02 05:54:39,488 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:39,488 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:39,488 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:39,488 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:39,488 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:39,488 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,488 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:39,488 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:39,488 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration9_Loop [2024-12-02 05:54:39,488 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:39,488 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:39,489 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,490 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,492 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,494 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,498 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,500 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,502 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,504 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,505 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,507 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,509 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,510 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,512 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,514 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,515 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,517 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,518 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,519 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,523 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,525 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,526 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,528 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:39,614 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:39,614 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:39,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,616 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-12-02 05:54:39,618 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 [2024-12-02 05:54:39,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:39,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:39,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:39,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:39,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:39,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:39,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:39,631 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:39,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-12-02 05:54:39,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,637 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-12-02 05:54:39,639 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 [2024-12-02 05:54:39,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:39,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:39,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:39,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:39,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:39,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:39,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:39,651 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:39,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-12-02 05:54:39,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,658 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-12-02 05:54:39,660 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 [2024-12-02 05:54:39,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:39,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:39,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:39,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:39,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:39,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:39,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:39,673 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:39,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-12-02 05:54:39,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,679 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-12-02 05:54:39,681 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 [2024-12-02 05:54:39,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:39,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:39,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:39,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:39,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:39,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:39,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:39,698 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:39,700 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:39,700 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:39,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:39,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:39,702 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:39,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-12-02 05:54:39,704 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:39,704 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:39,704 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:39,704 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~splverifierCounter~0#1) = -2*ULTIMATE.start_test_~splverifierCounter~0#1 + 7 Supporting invariants [] [2024-12-02 05:54:39,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-12-02 05:54:39,711 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:39,721 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:39,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:39,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:39,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:39,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:39,957 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 [2024-12-02 05:54:39,958 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 192593 states and 334958 transitions. cyclomatic complexity: 143182 Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 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) [2024-12-02 05:54:40,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2024-12-02 05:54:41,485 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 192593 states and 334958 transitions. cyclomatic complexity: 143182. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 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 571238 states and 994986 transitions. Complement of second has 6 states. [2024-12-02 05:54:41,486 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 [2024-12-02 05:54:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 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) [2024-12-02 05:54:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1104 transitions. [2024-12-02 05:54:41,487 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1104 transitions. Stem has 61 letters. Loop has 17 letters. [2024-12-02 05:54:41,487 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:41,487 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1104 transitions. Stem has 78 letters. Loop has 17 letters. [2024-12-02 05:54:41,487 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:41,487 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1104 transitions. Stem has 61 letters. Loop has 34 letters. [2024-12-02 05:54:41,488 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:41,488 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 571238 states and 994986 transitions. [2024-12-02 05:54:43,494 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 601 [2024-12-02 05:54:43,746 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 571238 states to 118745 states and 205584 transitions. [2024-12-02 05:54:43,746 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 836 [2024-12-02 05:54:43,746 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 836 [2024-12-02 05:54:43,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 118745 states and 205584 transitions. [2024-12-02 05:54:43,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:43,747 INFO L218 hiAutomatonCegarLoop]: Abstraction has 118745 states and 205584 transitions. [2024-12-02 05:54:43,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118745 states and 205584 transitions. [2024-12-02 05:54:44,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118745 to 118745. [2024-12-02 05:54:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118745 states, 118745 states have (on average 1.7313065813297401) internal successors, (205584), 118744 states have internal predecessors, (205584), 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) [2024-12-02 05:54:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118745 states to 118745 states and 205584 transitions. [2024-12-02 05:54:44,720 INFO L240 hiAutomatonCegarLoop]: Abstraction has 118745 states and 205584 transitions. [2024-12-02 05:54:44,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:44,720 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:54:44,720 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:54:44,721 INFO L87 Difference]: Start difference. First operand 118745 states and 205584 transitions. Second operand has 3 states, 2 states have (on average 30.5) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 05:54:45,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:45,244 INFO L93 Difference]: Finished difference Result 128085 states and 221132 transitions. [2024-12-02 05:54:45,244 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 128085 states and 221132 transitions. [2024-12-02 05:54:45,501 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 601 [2024-12-02 05:54:45,737 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 128085 states to 128085 states and 221132 transitions. [2024-12-02 05:54:45,737 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 994 [2024-12-02 05:54:45,738 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 994 [2024-12-02 05:54:45,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 128085 states and 221132 transitions. [2024-12-02 05:54:45,739 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-12-02 05:54:45,739 INFO L218 hiAutomatonCegarLoop]: Abstraction has 128085 states and 221132 transitions. [2024-12-02 05:54:45,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128085 states and 221132 transitions. [2024-12-02 05:54:46,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128085 to 118745. [2024-12-02 05:54:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118745 states, 118745 states have (on average 1.7313065813297401) internal successors, (205584), 118744 states have internal predecessors, (205584), 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) [2024-12-02 05:54:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118745 states to 118745 states and 205584 transitions. [2024-12-02 05:54:47,088 INFO L240 hiAutomatonCegarLoop]: Abstraction has 118745 states and 205584 transitions. [2024-12-02 05:54:47,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 05:54:47,089 INFO L425 stractBuchiCegarLoop]: Abstraction has 118745 states and 205584 transitions. [2024-12-02 05:54:47,089 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-12-02 05:54:47,089 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 118745 states and 205584 transitions. [2024-12-02 05:54:47,318 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 601 [2024-12-02 05:54:47,318 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-12-02 05:54:47,318 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-12-02 05:54:47,319 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:54:47,319 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] [2024-12-02 05:54:47,319 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(35, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(20, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(9, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(4, 8);call write~init~int#2(37, 8, 0, 1);call write~init~int#2(100, 8, 1, 1);call write~init~int#2(10, 8, 2, 1);call write~init~int#2(0, 8, 3, 1);call #Ultimate.allocInit(4, 9);call write~init~int#3(37, 9, 0, 1);call write~init~int#3(100, 9, 1, 1);call write~init~int#3(10, 9, 2, 1);call write~init~int#3(0, 9, 3, 1);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(21, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(30, 16);call #Ultimate.allocInit(9, 17);call #Ultimate.allocInit(25, 18);call #Ultimate.allocInit(30, 19);call #Ultimate.allocInit(9, 20);call #Ultimate.allocInit(25, 21);call #Ultimate.allocInit(17, 22);call #Ultimate.allocInit(17, 23);call #Ultimate.allocInit(10, 24);call #Ultimate.allocInit(12, 25);call #Ultimate.allocInit(10, 26);call #Ultimate.allocInit(18, 27);call #Ultimate.allocInit(16, 28);call #Ultimate.allocInit(21, 29);call #Ultimate.allocInit(13, 30);call #Ultimate.allocInit(16, 31);call #Ultimate.allocInit(25, 32);call #Ultimate.allocInit(4, 33);call write~init~int#1(37, 33, 0, 1);call write~init~int#1(115, 33, 1, 1);call write~init~int#1(10, 33, 2, 1);call write~init~int#1(0, 33, 3, 1);~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~in_encrypted~0 := 0;~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret54#1, main_~retValue_acc~16#1, main_~tmp~14#1;havoc main_~retValue_acc~16#1;havoc main_~tmp~14#1;assume { :begin_inline_select_helpers } true;~__GUIDSL_ROOT_PRODUCTION~0 := 1;" "assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret96#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Base~0 := select_features_#t~ret96#1;havoc select_features_#t~ret96#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret97#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Keys~0 := select_features_#t~ret97#1;havoc select_features_#t~ret97#1;~__SELECTED_FEATURE_Encrypt~0 := 1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret98#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AutoResponder~0 := select_features_#t~ret98#1;havoc select_features_#t~ret98#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret99#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_AddressBook~0 := select_features_#t~ret99#1;havoc select_features_#t~ret99#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret100#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Sign~0 := select_features_#t~ret100#1;havoc select_features_#t~ret100#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret101#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Forward~0 := select_features_#t~ret101#1;havoc select_features_#t~ret101#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret102#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Verify~0 := select_features_#t~ret102#1;havoc select_features_#t~ret102#1;assume { :begin_inline_select_one } true;havoc select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;havoc select_one_~retValue_acc~20#1;havoc select_one_#t~nondet95#1;select_one_~choice~0#1 := select_one_#t~nondet95#1;havoc select_one_#t~nondet95#1;select_one_~retValue_acc~20#1 := select_one_~choice~0#1;select_one_#res#1 := select_one_~retValue_acc~20#1;" "select_features_#t~ret103#1 := select_one_#res#1;havoc select_one_#t~nondet95#1, select_one_~retValue_acc~20#1, select_one_~choice~0#1;assume { :end_inline_select_one } true;~__SELECTED_FEATURE_Decrypt~0 := select_features_#t~ret103#1;havoc select_features_#t~ret103#1;" "havoc select_features_#t~ret96#1, select_features_#t~ret97#1, select_features_#t~ret98#1, select_features_#t~ret99#1, select_features_#t~ret100#1, select_features_#t~ret101#1, select_features_#t~ret102#1, select_features_#t~ret103#1;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;havoc valid_product_~retValue_acc~21#1;havoc valid_product_~tmp~20#1;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Decrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Decrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Encrypt~0;" "assume !(0 == ~__SELECTED_FEATURE_Encrypt~0);" "assume 0 != ~__SELECTED_FEATURE_Keys~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 == ~__SELECTED_FEATURE_Verify~0;" "assume 0 == ~__SELECTED_FEATURE_Sign~0;" "assume 0 != ~__SELECTED_FEATURE_Base~0;valid_product_~tmp~20#1 := 1;" "valid_product_~retValue_acc~21#1 := valid_product_~tmp~20#1;valid_product_#res#1 := valid_product_~retValue_acc~21#1;" "main_#t~ret54#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~21#1, valid_product_~tmp~20#1;assume { :end_inline_valid_product } true;main_~tmp~14#1 := main_#t~ret54#1;havoc main_#t~ret54#1;" "assume 0 != main_~tmp~14#1;assume { :begin_inline_setup } true;havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;havoc setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset;havoc setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset;havoc setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;~bob~0 := 1;assume { :begin_inline_setup_bob } true;setup_bob_#in~bob___0#1 := ~bob~0;havoc setup_bob_~bob___0#1;setup_bob_~bob___0#1 := setup_bob_#in~bob___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_bob__role__Keys } true;setup_bob__role__Keys_#in~bob___0#1 := setup_bob_~bob___0#1;havoc setup_bob__role__Keys_~bob___0#1;setup_bob__role__Keys_~bob___0#1 := setup_bob__role__Keys_#in~bob___0#1;assume { :begin_inline_setup_bob__before__Keys } true;setup_bob__before__Keys_#in~bob___0#1 := setup_bob__role__Keys_~bob___0#1;havoc setup_bob__before__Keys_~bob___0#1;setup_bob__before__Keys_~bob___0#1 := setup_bob__before__Keys_#in~bob___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_bob__before__Keys_~bob___0#1, setup_bob__before__Keys_~bob___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume 1 == setClientId_~handle#1;~__ste_client_idCounter0~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_bob__before__Keys_~bob___0#1;havoc setup_bob__before__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_bob__role__Keys_~bob___0#1, 123;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_bob__role__Keys_~bob___0#1;havoc setup_bob__role__Keys_#in~bob___0#1;assume { :end_inline_setup_bob__role__Keys } true;" "havoc setup_bob_~bob___0#1;havoc setup_bob_#in~bob___0#1;assume { :end_inline_setup_bob } true;setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset := 5, 0;havoc setup_#t~ret51#1;havoc setup_#t~ret51#1;~rjh~0 := 2;assume { :begin_inline_setup_rjh } true;setup_rjh_#in~rjh___0#1 := ~rjh~0;havoc setup_rjh_~rjh___0#1;setup_rjh_~rjh___0#1 := setup_rjh_#in~rjh___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_rjh__role__Keys } true;setup_rjh__role__Keys_#in~rjh___0#1 := setup_rjh_~rjh___0#1;havoc setup_rjh__role__Keys_~rjh___0#1;setup_rjh__role__Keys_~rjh___0#1 := setup_rjh__role__Keys_#in~rjh___0#1;assume { :begin_inline_setup_rjh__before__Keys } true;setup_rjh__before__Keys_#in~rjh___0#1 := setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_~rjh___0#1;setup_rjh__before__Keys_~rjh___0#1 := setup_rjh__before__Keys_#in~rjh___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_rjh__before__Keys_~rjh___0#1, setup_rjh__before__Keys_~rjh___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume 2 == setClientId_~handle#1;~__ste_client_idCounter1~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_rjh__before__Keys_~rjh___0#1;havoc setup_rjh__before__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_rjh__role__Keys_~rjh___0#1, 456;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume 2 == setClientPrivateKey_~handle#1;~__ste_client_privateKey1~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_rjh__role__Keys_~rjh___0#1;havoc setup_rjh__role__Keys_#in~rjh___0#1;assume { :end_inline_setup_rjh__role__Keys } true;" "havoc setup_rjh_~rjh___0#1;havoc setup_rjh_#in~rjh___0#1;assume { :end_inline_setup_rjh } true;setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset := 6, 0;havoc setup_#t~ret52#1;havoc setup_#t~ret52#1;~chuck~0 := 3;assume { :begin_inline_setup_chuck } true;setup_chuck_#in~chuck___0#1 := ~chuck~0;havoc setup_chuck_~chuck___0#1;setup_chuck_~chuck___0#1 := setup_chuck_#in~chuck___0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_setup_chuck__role__Keys } true;setup_chuck__role__Keys_#in~chuck___0#1 := setup_chuck_~chuck___0#1;havoc setup_chuck__role__Keys_~chuck___0#1;setup_chuck__role__Keys_~chuck___0#1 := setup_chuck__role__Keys_#in~chuck___0#1;assume { :begin_inline_setup_chuck__before__Keys } true;setup_chuck__before__Keys_#in~chuck___0#1 := setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_~chuck___0#1;setup_chuck__before__Keys_~chuck___0#1 := setup_chuck__before__Keys_#in~chuck___0#1;assume { :begin_inline_setClientId } true;setClientId_#in~handle#1, setClientId_#in~value#1 := setup_chuck__before__Keys_~chuck___0#1, setup_chuck__before__Keys_~chuck___0#1;havoc setClientId_~handle#1, setClientId_~value#1;setClientId_~handle#1 := setClientId_#in~handle#1;setClientId_~value#1 := setClientId_#in~value#1;" "assume !(1 == setClientId_~handle#1);" "assume !(2 == setClientId_~handle#1);" "assume 3 == setClientId_~handle#1;~__ste_client_idCounter2~0 := setClientId_~value#1;" "havoc setClientId_~handle#1, setClientId_~value#1;havoc setClientId_#in~handle#1, setClientId_#in~value#1;assume { :end_inline_setClientId } true;" "havoc setup_chuck__before__Keys_~chuck___0#1;havoc setup_chuck__before__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__before__Keys } true;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := setup_chuck__role__Keys_~chuck___0#1, 789;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume !(1 == setClientPrivateKey_~handle#1);" "assume !(2 == setClientPrivateKey_~handle#1);" "assume 3 == setClientPrivateKey_~handle#1;~__ste_client_privateKey2~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc setup_chuck__role__Keys_~chuck___0#1;havoc setup_chuck__role__Keys_#in~chuck___0#1;assume { :end_inline_setup_chuck__role__Keys } true;" "havoc setup_chuck_~chuck___0#1;havoc setup_chuck_#in~chuck___0#1;assume { :end_inline_setup_chuck } true;setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset := 7, 0;havoc setup_#t~ret53#1;havoc setup_#t~ret53#1;" "havoc setup_#t~ret51#1, setup_#t~ret52#1, setup_#t~ret53#1, setup_~__cil_tmp1~0#1.base, setup_~__cil_tmp1~0#1.offset, setup_~__cil_tmp2~0#1.base, setup_~__cil_tmp2~0#1.offset, setup_~__cil_tmp3~2#1.base, setup_~__cil_tmp3~2#1.offset;assume { :end_inline_setup } true;assume { :begin_inline_test } true;havoc test_#t~nondet4#1, test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_#t~nondet9#1, test_#t~nondet10#1, test_#t~nondet11#1, test_#t~nondet12#1, test_#t~nondet13#1, test_#t~nondet14#1, test_~op1~0#1, test_~op2~0#1, test_~op3~0#1, test_~op4~0#1, test_~op5~0#1, test_~op6~0#1, test_~op7~0#1, test_~op8~0#1, test_~op9~0#1, test_~op10~0#1, test_~op11~0#1, test_~splverifierCounter~0#1, test_~tmp~0#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1, test_~tmp___3~0#1, test_~tmp___4~0#1, test_~tmp___5~0#1, test_~tmp___6~0#1, test_~tmp___7~0#1, test_~tmp___8~0#1, test_~tmp___9~0#1;havoc test_~op1~0#1;havoc test_~op2~0#1;havoc test_~op3~0#1;havoc test_~op4~0#1;havoc test_~op5~0#1;havoc test_~op6~0#1;havoc test_~op7~0#1;havoc test_~op8~0#1;havoc test_~op9~0#1;havoc test_~op10~0#1;havoc test_~op11~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~0#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;havoc test_~tmp___3~0#1;havoc test_~tmp___4~0#1;havoc test_~tmp___5~0#1;havoc test_~tmp___6~0#1;havoc test_~tmp___7~0#1;havoc test_~tmp___8~0#1;havoc test_~tmp___9~0#1;test_~op1~0#1 := 0;test_~op2~0#1 := 0;test_~op3~0#1 := 0;test_~op4~0#1 := 0;test_~op5~0#1 := 0;test_~op6~0#1 := 0;test_~op7~0#1 := 0;test_~op8~0#1 := 0;test_~op9~0#1 := 0;test_~op10~0#1 := 0;test_~op11~0#1 := 0;test_~splverifierCounter~0#1 := 0;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" "assume !(0 != test_~tmp___8~0#1);" [2024-12-02 05:54:47,320 INFO L749 eck$LassoCheckResult]: Loop: "assume !(0 == test_~op3~0#1);" "assume !(0 == test_~op4~0#1);" "assume !(0 == test_~op5~0#1);" "assume !(0 == test_~op6~0#1);" "assume !(0 == test_~op7~0#1);" "assume !(0 == test_~op8~0#1);" "assume !(0 == test_~op9~0#1);" "assume 0 == test_~op10~0#1;havoc test_#t~nondet13#1;test_~tmp___0~0#1 := test_#t~nondet13#1;havoc test_#t~nondet13#1;" "assume 0 != test_~tmp___0~0#1;" "assume 0 != ~__SELECTED_FEATURE_Keys~0;assume { :begin_inline_bobKeyChange } true;assume { :begin_inline_generateKeyPair } true;generateKeyPair_#in~client#1, generateKeyPair_#in~seed#1 := ~bob~0, 777;havoc generateKeyPair_~client#1, generateKeyPair_~seed#1;generateKeyPair_~client#1 := generateKeyPair_#in~client#1;generateKeyPair_~seed#1 := generateKeyPair_#in~seed#1;assume { :begin_inline_setClientPrivateKey } true;setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1 := generateKeyPair_~client#1, generateKeyPair_~seed#1;havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;setClientPrivateKey_~handle#1 := setClientPrivateKey_#in~handle#1;setClientPrivateKey_~value#1 := setClientPrivateKey_#in~value#1;" "assume 1 == setClientPrivateKey_~handle#1;~__ste_client_privateKey0~0 := setClientPrivateKey_~value#1;" "havoc setClientPrivateKey_~handle#1, setClientPrivateKey_~value#1;havoc setClientPrivateKey_#in~handle#1, setClientPrivateKey_#in~value#1;assume { :end_inline_setClientPrivateKey } true;" "havoc generateKeyPair_~client#1, generateKeyPair_~seed#1;havoc generateKeyPair_#in~client#1, generateKeyPair_#in~seed#1;assume { :end_inline_generateKeyPair } true;" "assume { :end_inline_bobKeyChange } true;" "test_~op10~0#1 := 1;" "assume test_~splverifierCounter~0#1 < 4;" "test_~splverifierCounter~0#1 := 1 + test_~splverifierCounter~0#1;" "assume 0 == test_~op1~0#1;havoc test_#t~nondet4#1;test_~tmp___9~0#1 := test_#t~nondet4#1;havoc test_#t~nondet4#1;" "assume !(0 != test_~tmp___9~0#1);" "assume 0 == test_~op2~0#1;havoc test_#t~nondet5#1;test_~tmp___8~0#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" "assume !(0 != test_~tmp___8~0#1);" [2024-12-02 05:54:47,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:47,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1782448871, now seen corresponding path program 1 times [2024-12-02 05:54:47,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:47,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168061497] [2024-12-02 05:54:47,320 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:47,652 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:47,703 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:47,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:47,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1111561234, now seen corresponding path program 1 times [2024-12-02 05:54:47,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:47,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779177821] [2024-12-02 05:54:47,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:47,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:47,754 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:54:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:54:47,776 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-12-02 05:54:47,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:47,777 INFO L85 PathProgramCache]: Analyzing trace with hash 845020396, now seen corresponding path program 1 times [2024-12-02 05:54:47,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-12-02 05:54:47,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016505165] [2024-12-02 05:54:47,777 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:47,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:54:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:47,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-12-02 05:54:47,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016505165] [2024-12-02 05:54:47,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016505165] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:54:47,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [47623539] [2024-12-02 05:54:47,861 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:54:47,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:54:47,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:47,862 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:54:47,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Waiting until timeout for monitored process [2024-12-02 05:54:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:50,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 05:54:50,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:50,959 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 05:54:50,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [47623539] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 05:54:50,968 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 05:54:50,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2024-12-02 05:54:50,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025458906] [2024-12-02 05:54:50,969 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 05:54:51,086 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:51,086 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:51,086 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:51,086 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:51,086 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-12-02 05:54:51,086 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,086 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:51,086 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:51,086 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration10_Loop [2024-12-02 05:54:51,087 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:51,087 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:51,087 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,089 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,091 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,092 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,094 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,095 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,097 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,098 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,099 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,102 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,107 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,111 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,112 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,114 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,116 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,119 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,124 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,125 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,128 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,240 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:51,240 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-12-02 05:54:51,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,241 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-12-02 05:54:51,244 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,244 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,256 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,256 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op1~0#1=0} Honda state: {ULTIMATE.start_test_~op1~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2024-12-02 05:54:51,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,263 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-12-02 05:54:51,265 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,277 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,277 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_setClientPrivateKey_~value#1=0} Honda state: {ULTIMATE.start_setClientPrivateKey_~value#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-12-02 05:54:51,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,283 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-12-02 05:54:51,285 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,285 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,303 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,303 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op4~0#1=4} Honda state: {ULTIMATE.start_test_~op4~0#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2024-12-02 05:54:51,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,310 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-12-02 05:54:51,312 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,312 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,323 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,323 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___8~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___8~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2024-12-02 05:54:51,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,330 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-12-02 05:54:51,332 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,332 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,344 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,344 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_setClientPrivateKey_~handle#1=0} Honda state: {ULTIMATE.start_setClientPrivateKey_~handle#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2024-12-02 05:54:51,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,350 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-12-02 05:54:51,352 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,352 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,371 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,371 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__SELECTED_FEATURE_Keys~0=4} Honda state: {~__SELECTED_FEATURE_Keys~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2024-12-02 05:54:51,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,377 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-12-02 05:54:51,379 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,379 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,391 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,391 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_generateKeyPair_#in~client#1=0} Honda state: {ULTIMATE.start_generateKeyPair_#in~client#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2024-12-02 05:54:51,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,398 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-12-02 05:54:51,400 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,400 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,412 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,412 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~tmp___0~0#1=0} Honda state: {ULTIMATE.start_test_~tmp___0~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2024-12-02 05:54:51,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,418 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-12-02 05:54:51,420 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,420 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,439 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,439 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op3~0#1=-1} Honda state: {ULTIMATE.start_test_~op3~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2024-12-02 05:54:51,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,445 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-12-02 05:54:51,447 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,447 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,459 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,459 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_setClientPrivateKey_#in~handle#1=0} Honda state: {ULTIMATE.start_setClientPrivateKey_#in~handle#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2024-12-02 05:54:51,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,465 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-12-02 05:54:51,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,467 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,479 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,479 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_~op2~0#1=0} Honda state: {ULTIMATE.start_test_~op2~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2024-12-02 05:54:51,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,486 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-12-02 05:54:51,487 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,487 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,499 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,499 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__ste_client_privateKey0~0=777} Honda state: {~__ste_client_privateKey0~0=777} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2024-12-02 05:54:51,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,506 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-12-02 05:54:51,508 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,508 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,519 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-12-02 05:54:51,519 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_generateKeyPair_#in~seed#1=0} Honda state: {ULTIMATE.start_generateKeyPair_#in~seed#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-12-02 05:54:51,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2024-12-02 05:54:51,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,526 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-12-02 05:54:51,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-12-02 05:54:51,528 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2024-12-02 05:54:51,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,546 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-12-02 05:54:51,548 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-12-02 05:54:51,548 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-12-02 05:54:51,571 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-12-02 05:54:51,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2024-12-02 05:54:51,573 INFO L204 LassoAnalysis]: Preferences: [2024-12-02 05:54:51,574 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-12-02 05:54:51,574 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-12-02 05:54:51,574 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-12-02 05:54:51,574 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-12-02 05:54:51,574 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,574 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-12-02 05:54:51,574 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-12-02 05:54:51,574 INFO L132 ssoRankerPreferences]: Filename of dumped script: email_spec9_productSimulator.cil.c_Iteration10_Loop [2024-12-02 05:54:51,574 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-12-02 05:54:51,574 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-12-02 05:54:51,574 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,576 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,578 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,579 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,581 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,583 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,584 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,588 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,589 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,591 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,593 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,594 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,596 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,599 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,601 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,602 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,604 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,605 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,607 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,609 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,610 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,611 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,612 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,613 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,615 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,616 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,618 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-12-02 05:54:51,726 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-12-02 05:54:51,726 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-12-02 05:54:51,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,728 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-12-02 05:54:51,730 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 [2024-12-02 05:54:51,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,741 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,743 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2024-12-02 05:54:51,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,749 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-12-02 05:54:51,751 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 [2024-12-02 05:54:51,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,764 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2024-12-02 05:54:51,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,770 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-12-02 05:54:51,773 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 [2024-12-02 05:54:51,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,783 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:51,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:51,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,785 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2024-12-02 05:54:51,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,792 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-12-02 05:54:51,794 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 [2024-12-02 05:54:51,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,807 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2024-12-02 05:54:51,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,813 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-12-02 05:54:51,816 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 [2024-12-02 05:54:51,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,827 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:51,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:51,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,829 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2024-12-02 05:54:51,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,836 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-12-02 05:54:51,838 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 [2024-12-02 05:54:51,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,851 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2024-12-02 05:54:51,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,857 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-12-02 05:54:51,859 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 [2024-12-02 05:54:51,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,872 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2024-12-02 05:54:51,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,878 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-12-02 05:54:51,880 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 [2024-12-02 05:54:51,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,891 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-12-02 05:54:51,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-12-02 05:54:51,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,893 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2024-12-02 05:54:51,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,899 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-12-02 05:54:51,901 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 [2024-12-02 05:54:51,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,914 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2024-12-02 05:54:51,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,923 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-12-02 05:54:51,925 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 [2024-12-02 05:54:51,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,937 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,938 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2024-12-02 05:54:51,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,945 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-12-02 05:54:51,947 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 [2024-12-02 05:54:51,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,960 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2024-12-02 05:54:51,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,967 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:51,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-12-02 05:54:51,969 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 [2024-12-02 05:54:51,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:51,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:51,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:51,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:51,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:51,980 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:51,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:51,982 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:51,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2024-12-02 05:54:51,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:51,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:51,988 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:52,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-12-02 05:54:52,167 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 [2024-12-02 05:54:52,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:52,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:52,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:52,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:52,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:52,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:52,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:52,180 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-12-02 05:54:52,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2024-12-02 05:54:52,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:52,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:52,186 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:52,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2024-12-02 05:54:52,189 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 [2024-12-02 05:54:52,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-12-02 05:54:52,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-12-02 05:54:52,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-12-02 05:54:52,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-12-02 05:54:52,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-12-02 05:54:52,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-12-02 05:54:52,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-12-02 05:54:52,202 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-12-02 05:54:52,204 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-12-02 05:54:52,204 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-12-02 05:54:52,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-02 05:54:52,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:54:52,206 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-02 05:54:52,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2024-12-02 05:54:52,207 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-12-02 05:54:52,208 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-12-02 05:54:52,208 INFO L474 LassoAnalysis]: Proved termination. [2024-12-02 05:54:52,208 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_test_~splverifierCounter~0#1) = -2*ULTIMATE.start_test_~splverifierCounter~0#1 + 7 Supporting invariants [] [2024-12-02 05:54:52,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2024-12-02 05:54:52,213 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-12-02 05:54:52,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:54:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:52,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 05:54:52,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:54:52,364 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:54:52,365 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:54:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 05:54:52,447 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 [2024-12-02 05:54:52,447 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 118745 states and 205584 transitions. cyclomatic complexity: 87340 Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 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) [2024-12-02 05:54:53,064 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 118745 states and 205584 transitions. cyclomatic complexity: 87340. Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 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 302373 states and 523867 transitions. Complement of second has 6 states. [2024-12-02 05:54:53,064 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 [2024-12-02 05:54:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 5 states have internal predecessors, (83), 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) [2024-12-02 05:54:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 707 transitions. [2024-12-02 05:54:53,065 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 707 transitions. Stem has 62 letters. Loop has 21 letters. [2024-12-02 05:54:53,065 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:53,065 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 707 transitions. Stem has 83 letters. Loop has 21 letters. [2024-12-02 05:54:53,065 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:53,066 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 707 transitions. Stem has 62 letters. Loop has 42 letters. [2024-12-02 05:54:53,066 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-12-02 05:54:53,066 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 302373 states and 523867 transitions. [2024-12-02 05:54:53,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2024-12-02 05:54:53,993 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-12-02 05:54:53,994 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 302373 states to 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2024-12-02 05:54:53,994 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2024-12-02 05:54:53,994 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-12-02 05:54:53,994 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-12-02 05:54:53,994 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 05:54:53,994 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 05:54:53,994 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 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) [2024-12-02 05:54:53,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:54:53,994 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-12-02 05:54:53,994 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2024-12-02 05:54:53,994 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2024-12-02 05:54:53,994 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-12-02 05:54:53,994 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 05:54:53,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 05:54:53,995 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 05:54:53,995 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-12-02 05:54:53,995 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2024-12-02 05:54:53,995 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2024-12-02 05:54:53,995 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2024-12-02 05:54:54,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 05:54:54 BoogieIcfgContainer [2024-12-02 05:54:54,002 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-12-02 05:54:54,003 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 05:54:54,003 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 05:54:54,003 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 05:54:54,003 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:53:40" (3/4) ... [2024-12-02 05:54:54,005 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 05:54:54,005 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 05:54:54,006 INFO L158 Benchmark]: Toolchain (without parser) took 125390.55ms. Allocated memory was 142.6MB in the beginning and 13.8GB in the end (delta: 13.7GB). Free memory was 113.9MB in the beginning and 6.5GB in the end (delta: -6.4GB). Peak memory consumption was 7.3GB. Max. memory is 16.1GB. [2024-12-02 05:54:54,006 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 05:54:54,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.77ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 71.2MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-02 05:54:54,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 1715.99ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 71.2MB in the beginning and 425.7MB in the end (delta: -354.4MB). Peak memory consumption was 405.2MB. Max. memory is 16.1GB. [2024-12-02 05:54:54,007 INFO L158 Benchmark]: Boogie Preprocessor took 3042.61ms. Allocated memory was 838.9MB in the beginning and 1.7GB in the end (delta: 838.9MB). Free memory was 425.7MB in the beginning and 995.8MB in the end (delta: -570.1MB). Peak memory consumption was 487.1MB. Max. memory is 16.1GB. [2024-12-02 05:54:54,007 INFO L158 Benchmark]: RCFGBuilder took 46293.33ms. Allocated memory was 1.7GB in the beginning and 3.1GB in the end (delta: 1.4GB). Free memory was 995.8MB in the beginning and 1.6GB in the end (delta: -596.4MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2024-12-02 05:54:54,008 INFO L158 Benchmark]: BuchiAutomizer took 73655.48ms. Allocated memory was 3.1GB in the beginning and 13.8GB in the end (delta: 10.7GB). Free memory was 1.6GB in the beginning and 6.5GB in the end (delta: -4.9GB). Peak memory consumption was 5.8GB. Max. memory is 16.1GB. [2024-12-02 05:54:54,008 INFO L158 Benchmark]: Witness Printer took 2.48ms. Allocated memory is still 13.8GB. Free memory was 6.5GB in the beginning and 6.5GB in the end (delta: 59.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 05:54:54,010 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.77ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 71.2MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1715.99ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 71.2MB in the beginning and 425.7MB in the end (delta: -354.4MB). Peak memory consumption was 405.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3042.61ms. Allocated memory was 838.9MB in the beginning and 1.7GB in the end (delta: 838.9MB). Free memory was 425.7MB in the beginning and 995.8MB in the end (delta: -570.1MB). Peak memory consumption was 487.1MB. Max. memory is 16.1GB. * RCFGBuilder took 46293.33ms. Allocated memory was 1.7GB in the beginning and 3.1GB in the end (delta: 1.4GB). Free memory was 995.8MB in the beginning and 1.6GB in the end (delta: -596.4MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * BuchiAutomizer took 73655.48ms. Allocated memory was 3.1GB in the beginning and 13.8GB in the end (delta: 10.7GB). Free memory was 1.6GB in the beginning and 6.5GB in the end (delta: -4.9GB). Peak memory consumption was 5.8GB. Max. memory is 16.1GB. * Witness Printer took 2.48ms. Allocated memory is still 13.8GB. Free memory was 6.5GB in the beginning and 6.5GB in the end (delta: 59.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] - GenericResultAtLocation [Line: 335]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [335] - GenericResultAtLocation [Line: 747]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [747] - GenericResultAtLocation [Line: 1323]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1323] - GenericResultAtLocation [Line: 1686]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1686] - GenericResultAtLocation [Line: 1695]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [1695] - GenericResultAtLocation [Line: 2061]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EncryptForward_spec.i","") [2061] - GenericResultAtLocation [Line: 2103]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2103] - GenericResultAtLocation [Line: 2210]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2210] - GenericResultAtLocation [Line: 2414]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2414] - GenericResultAtLocation [Line: 2431]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [2431] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 20 terminating modules (10 trivial, 10 deterministic, 0 nondeterministic). One deterministic module has affine ranking function (((long long) -2 * op1) + 1) and consists of 6 locations. One deterministic module has affine ranking function (((long long) -2 * op2) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * op3) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * op4) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * op6) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * op6) + 1) and consists of 4 locations. One deterministic module has affine ranking function (1 + ((long long) -2 * op8)) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * op7) + 1) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * splverifierCounter) + 7) and consists of 4 locations. One deterministic module has affine ranking function (((long long) -2 * splverifierCounter) + 7) and consists of 4 locations. 10 modules have a trivial ranking function, the largest among these consists of 11 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 73.6s and 11 iterations. TraceHistogramMax:1. Analysis of lassos took 40.0s. Construction of modules took 0.4s. Büchi inclusion checks took 18.7s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 18. Automata minimization 9.3s AutomataMinimizationTime, 18 MinimizatonAttempts, 262830 StatesRemovedByMinimization, 9 NontrivialMinimizations. Non-live state removal took 9.6s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [10, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 135470 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 135460 mSDsluCounter, 343129 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 205480 mSDsCounter, 56 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 776 IncrementalHoareTripleChecker+Invalid, 832 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 56 mSolverCounterUnsat, 137649 mSDtfsCounter, 776 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT1 SILN0 SILU0 SILI0 SILT9 lasso0 LassoPreprocessingBenchmarks: Lassos: inital38 mio100 ax100 hnf100 lsp29 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 17ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 4 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 40 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 10 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.1s InitialAbstractionConstructionTime: 0.3s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2024-12-02 05:54:54,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Ended with exit code 0 [2024-12-02 05:54:54,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Ended with exit code 0 [2024-12-02 05:54:54,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Ended with exit code 0 [2024-12-02 05:54:54,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Ended with exit code 0 [2024-12-02 05:54:54,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Ended with exit code 0 [2024-12-02 05:54:55,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2024-12-02 05:54:55,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-12-02 05:54:55,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-12-02 05:54:55,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-12-02 05:54:55,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 05:54:56,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e2a3353-02aa-4bea-97f5-07c31718c13b/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE