./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/bitvector/byte_add_2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/bitvector/byte_add_2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU --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 de6decccd91c37b79cf607a5f07869bb0707e08de203e3ce6759a25f4e6e01ba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:04:45,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:04:45,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-31 22:04:45,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:04:45,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:04:45,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:04:45,638 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:04:45,638 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:04:45,639 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:04:45,639 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:04:45,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:04:45,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:04:45,641 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:04:45,641 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-31 22:04:45,644 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-31 22:04:45,644 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-31 22:04:45,646 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-31 22:04:45,649 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-31 22:04:45,649 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-31 22:04:45,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:04:45,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-31 22:04:45,650 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:04:45,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:04:45,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:04:45,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:04:45,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-31 22:04:45,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-31 22:04:45,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-31 22:04:45,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:04:45,675 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:04:45,675 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:04:45,675 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:04:45,675 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-31 22:04:45,676 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:04:45,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:04:45,676 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:04:45,676 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:04:45,677 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:04:45,678 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-31 22:04:45,678 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de6decccd91c37b79cf607a5f07869bb0707e08de203e3ce6759a25f4e6e01ba [2024-10-31 22:04:45,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:04:46,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:04:46,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:04:46,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:04:46,061 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:04:46,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/bitvector/byte_add_2-2.i Unable to find full path for "g++" [2024-10-31 22:04:48,364 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:04:48,597 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:04:48,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/sv-benchmarks/c/bitvector/byte_add_2-2.i [2024-10-31 22:04:48,607 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/data/8a9b889a8/ceff5c19ed944de1bf01b0c1e5bd485b/FLAGbc3951630 [2024-10-31 22:04:48,632 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/data/8a9b889a8/ceff5c19ed944de1bf01b0c1e5bd485b [2024-10-31 22:04:48,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:04:48,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:04:48,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:04:48,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:04:48,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:04:48,660 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:04:48" (1/1) ... [2024-10-31 22:04:48,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bbc3293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:48, skipping insertion in model container [2024-10-31 22:04:48,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:04:48" (1/1) ... [2024-10-31 22:04:48,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:04:49,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:04:49,162 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:04:49,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:04:49,267 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:04:49,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49 WrapperNode [2024-10-31 22:04:49,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:04:49,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:04:49,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:04:49,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:04:49,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,358 INFO L138 Inliner]: procedures = 16, calls = 9, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 149 [2024-10-31 22:04:49,363 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:04:49,364 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:04:49,367 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:04:49,367 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:04:49,383 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,386 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,415 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-31 22:04:49,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,416 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:04:49,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:04:49,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:04:49,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:04:49,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (1/1) ... [2024-10-31 22:04:49,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:49,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:49,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:49,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-31 22:04:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:04:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:04:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:04:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:04:49,643 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:04:49,646 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:04:50,180 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-10-31 22:04:50,181 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:04:50,201 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:04:50,202 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-31 22:04:50,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:04:50 BoogieIcfgContainer [2024-10-31 22:04:50,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:04:50,204 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-31 22:04:50,205 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-31 22:04:50,209 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-31 22:04:50,210 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:04:50,212 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.10 10:04:48" (1/3) ... [2024-10-31 22:04:50,213 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@778e933e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:04:50, skipping insertion in model container [2024-10-31 22:04:50,214 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:04:50,214 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:04:49" (2/3) ... [2024-10-31 22:04:50,216 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@778e933e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:04:50, skipping insertion in model container [2024-10-31 22:04:50,216 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:04:50,216 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:04:50" (3/3) ... [2024-10-31 22:04:50,217 INFO L332 chiAutomizerObserver]: Analyzing ICFG byte_add_2-2.i [2024-10-31 22:04:50,291 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-31 22:04:50,291 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-31 22:04:50,291 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-31 22:04:50,291 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-31 22:04:50,292 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-31 22:04:50,292 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-31 22:04:50,292 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-31 22:04:50,292 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-31 22:04:50,297 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 52 states, 51 states have (on average 1.7254901960784315) internal successors, (88), 51 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:50,320 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 23 [2024-10-31 22:04:50,321 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:50,321 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:50,337 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2024-10-31 22:04:50,337 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:50,337 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-31 22:04:50,338 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 52 states, 51 states have (on average 1.7254901960784315) internal successors, (88), 51 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:50,344 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 23 [2024-10-31 22:04:50,345 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:50,345 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:50,346 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2024-10-31 22:04:50,348 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:50,358 INFO L745 eck$LassoCheckResult]: Stem: 25#$Ultimate##0true 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(15, 2); 33#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 30#L59true assume !(0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296)); 10#L59-1true mp_add_~nb~0#1 := 4; 11#L69true assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 48#L69-1true mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 15#L80-2true [2024-10-31 22:04:50,359 INFO L747 eck$LassoCheckResult]: Loop: 15#L80-2true assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 21#L83true assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 52#L83-1true assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 6#L89true assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 29#L95-1true assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 40#L99-1true assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 8#L100-1true assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r2~0#1 := mp_add_~partial_sum~0#1; 17#L101-1true assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r3~0#1 := mp_add_~partial_sum~0#1; 18#L102-1true mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 15#L80-2true [2024-10-31 22:04:50,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:50,374 INFO L85 PathProgramCache]: Analyzing trace with hash 889938151, now seen corresponding path program 1 times [2024-10-31 22:04:50,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:50,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688453022] [2024-10-31 22:04:50,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:50,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:04:50,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:04:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:04:50,642 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:04:50,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:50,647 INFO L85 PathProgramCache]: Analyzing trace with hash 318197182, now seen corresponding path program 1 times [2024-10-31 22:04:50,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:50,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818954273] [2024-10-31 22:04:50,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:50,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:50,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:50,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818954273] [2024-10-31 22:04:50,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818954273] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:50,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:50,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:04:50,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759744396] [2024-10-31 22:04:50,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:50,851 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:04:50,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:04:50,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:04:50,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:04:50,897 INFO L87 Difference]: Start difference. First operand has 52 states, 51 states have (on average 1.7254901960784315) internal successors, (88), 51 states have internal predecessors, (88), 0 states have call successors, (0), 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 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:51,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:04:51,153 INFO L93 Difference]: Finished difference Result 74 states and 110 transitions. [2024-10-31 22:04:51,155 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 74 states and 110 transitions. [2024-10-31 22:04:51,161 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2024-10-31 22:04:51,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 74 states to 56 states and 86 transitions. [2024-10-31 22:04:51,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 56 [2024-10-31 22:04:51,173 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 56 [2024-10-31 22:04:51,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 56 states and 86 transitions. [2024-10-31 22:04:51,174 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:04:51,174 INFO L218 hiAutomatonCegarLoop]: Abstraction has 56 states and 86 transitions. [2024-10-31 22:04:51,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states and 86 transitions. [2024-10-31 22:04:51,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2024-10-31 22:04:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 1.5555555555555556) internal successors, (84), 53 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 84 transitions. [2024-10-31 22:04:51,207 INFO L240 hiAutomatonCegarLoop]: Abstraction has 54 states and 84 transitions. [2024-10-31 22:04:51,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:04:51,212 INFO L425 stractBuchiCegarLoop]: Abstraction has 54 states and 84 transitions. [2024-10-31 22:04:51,212 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-31 22:04:51,212 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 54 states and 84 transitions. [2024-10-31 22:04:51,217 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2024-10-31 22:04:51,218 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:51,218 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:51,219 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:51,219 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:51,219 INFO L745 eck$LassoCheckResult]: Stem: 174#$Ultimate##0 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(15, 2); 148#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 135#L59 assume !(0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296)); 136#L59-1 mp_add_~nb~0#1 := 4; 153#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 146#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 172#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 182#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 180#L83-1 [2024-10-31 22:04:51,220 INFO L747 eck$LassoCheckResult]: Loop: 180#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 139#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 140#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 175#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 178#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 163#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 164#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 158#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 159#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 169#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 156#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 173#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 181#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 180#L83-1 [2024-10-31 22:04:51,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:51,222 INFO L85 PathProgramCache]: Analyzing trace with hash 532072804, now seen corresponding path program 1 times [2024-10-31 22:04:51,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:51,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858152285] [2024-10-31 22:04:51,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:51,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:51,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:51,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858152285] [2024-10-31 22:04:51,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858152285] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:51,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:51,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:04:51,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191198317] [2024-10-31 22:04:51,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:51,655 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:04:51,656 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:51,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1939143242, now seen corresponding path program 1 times [2024-10-31 22:04:51,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:51,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982532894] [2024-10-31 22:04:51,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:51,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:51,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982532894] [2024-10-31 22:04:51,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982532894] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:51,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:51,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:04:51,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945957478] [2024-10-31 22:04:51,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:51,816 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:04:51,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:04:51,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:04:51,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:04:51,817 INFO L87 Difference]: Start difference. First operand 54 states and 84 transitions. cyclomatic complexity: 32 Second operand has 5 states, 4 states have (on average 2.0) internal successors, (8), 5 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:52,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:04:52,194 INFO L93 Difference]: Finished difference Result 140 states and 215 transitions. [2024-10-31 22:04:52,194 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 140 states and 215 transitions. [2024-10-31 22:04:52,196 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 99 [2024-10-31 22:04:52,197 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 140 states to 140 states and 215 transitions. [2024-10-31 22:04:52,198 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 140 [2024-10-31 22:04:52,198 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 140 [2024-10-31 22:04:52,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 140 states and 215 transitions. [2024-10-31 22:04:52,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:04:52,199 INFO L218 hiAutomatonCegarLoop]: Abstraction has 140 states and 215 transitions. [2024-10-31 22:04:52,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states and 215 transitions. [2024-10-31 22:04:52,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 78. [2024-10-31 22:04:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 78 states have (on average 1.4487179487179487) internal successors, (113), 77 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 113 transitions. [2024-10-31 22:04:52,206 INFO L240 hiAutomatonCegarLoop]: Abstraction has 78 states and 113 transitions. [2024-10-31 22:04:52,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:04:52,208 INFO L425 stractBuchiCegarLoop]: Abstraction has 78 states and 113 transitions. [2024-10-31 22:04:52,208 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-31 22:04:52,208 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 78 states and 113 transitions. [2024-10-31 22:04:52,209 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2024-10-31 22:04:52,209 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:52,210 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:52,210 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:52,210 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:52,211 INFO L745 eck$LassoCheckResult]: Stem: 386#$Ultimate##0 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(15, 2); 355#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 345#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 347#L61 assume !(0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296)); 348#L59-1 mp_add_~nb~0#1 := 4; 360#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 384#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 385#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 392#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 414#L83-1 [2024-10-31 22:04:52,211 INFO L747 eck$LassoCheckResult]: Loop: 414#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 416#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 388#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 389#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 415#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 373#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 374#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 394#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 395#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 380#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 364#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 368#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 369#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 414#L83-1 [2024-10-31 22:04:52,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:52,212 INFO L85 PathProgramCache]: Analyzing trace with hash -384676570, now seen corresponding path program 1 times [2024-10-31 22:04:52,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:52,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700771861] [2024-10-31 22:04:52,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:52,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:52,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:52,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700771861] [2024-10-31 22:04:52,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700771861] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:52,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:52,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:04:52,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569474279] [2024-10-31 22:04:52,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:52,504 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:04:52,505 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:52,505 INFO L85 PathProgramCache]: Analyzing trace with hash 1939143242, now seen corresponding path program 2 times [2024-10-31 22:04:52,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:52,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877858257] [2024-10-31 22:04:52,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:52,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:52,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:52,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877858257] [2024-10-31 22:04:52,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877858257] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:52,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:52,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:04:52,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608299050] [2024-10-31 22:04:52,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:52,622 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:04:52,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:04:52,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-31 22:04:52,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-31 22:04:52,625 INFO L87 Difference]: Start difference. First operand 78 states and 113 transitions. cyclomatic complexity: 37 Second operand has 6 states, 5 states have (on average 1.8) internal successors, (9), 6 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:53,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:04:53,257 INFO L93 Difference]: Finished difference Result 205 states and 313 transitions. [2024-10-31 22:04:53,257 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 205 states and 313 transitions. [2024-10-31 22:04:53,260 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 140 [2024-10-31 22:04:53,265 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 205 states to 205 states and 313 transitions. [2024-10-31 22:04:53,266 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 205 [2024-10-31 22:04:53,266 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 205 [2024-10-31 22:04:53,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 205 states and 313 transitions. [2024-10-31 22:04:53,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:04:53,271 INFO L218 hiAutomatonCegarLoop]: Abstraction has 205 states and 313 transitions. [2024-10-31 22:04:53,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states and 313 transitions. [2024-10-31 22:04:53,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 78. [2024-10-31 22:04:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 78 states have (on average 1.4487179487179487) internal successors, (113), 77 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 113 transitions. [2024-10-31 22:04:53,284 INFO L240 hiAutomatonCegarLoop]: Abstraction has 78 states and 113 transitions. [2024-10-31 22:04:53,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-31 22:04:53,287 INFO L425 stractBuchiCegarLoop]: Abstraction has 78 states and 113 transitions. [2024-10-31 22:04:53,288 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-31 22:04:53,288 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 78 states and 113 transitions. [2024-10-31 22:04:53,289 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2024-10-31 22:04:53,290 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:53,290 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:53,291 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:53,292 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:53,292 INFO L745 eck$LassoCheckResult]: Stem: 680#$Ultimate##0 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(15, 2); 655#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 645#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 647#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 648#L63 assume !(0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296)); 649#L59-1 mp_add_~nb~0#1 := 4; 693#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 690#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 685#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 686#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 708#L83-1 [2024-10-31 22:04:53,292 INFO L747 eck$LassoCheckResult]: Loop: 708#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 706#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 699#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 698#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 697#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 696#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 694#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 688#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 689#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 676#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 663#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 678#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 718#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 708#L83-1 [2024-10-31 22:04:53,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:53,296 INFO L85 PathProgramCache]: Analyzing trace with hash -2089936051, now seen corresponding path program 1 times [2024-10-31 22:04:53,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:53,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453134102] [2024-10-31 22:04:53,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:53,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:53,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:53,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453134102] [2024-10-31 22:04:53,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453134102] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:53,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:53,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-31 22:04:53,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868090250] [2024-10-31 22:04:53,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:53,624 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:04:53,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:53,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1939143242, now seen corresponding path program 3 times [2024-10-31 22:04:53,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:53,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727047033] [2024-10-31 22:04:53,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:53,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:53,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727047033] [2024-10-31 22:04:53,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727047033] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:53,707 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:53,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:04:53,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908244209] [2024-10-31 22:04:53,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:53,709 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:04:53,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:04:53,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-31 22:04:53,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-10-31 22:04:53,710 INFO L87 Difference]: Start difference. First operand 78 states and 113 transitions. cyclomatic complexity: 37 Second operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 8 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:54,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:04:54,676 INFO L93 Difference]: Finished difference Result 282 states and 401 transitions. [2024-10-31 22:04:54,676 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 282 states and 401 transitions. [2024-10-31 22:04:54,679 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 159 [2024-10-31 22:04:54,681 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 282 states to 282 states and 401 transitions. [2024-10-31 22:04:54,681 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 282 [2024-10-31 22:04:54,686 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 282 [2024-10-31 22:04:54,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 282 states and 401 transitions. [2024-10-31 22:04:54,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:04:54,687 INFO L218 hiAutomatonCegarLoop]: Abstraction has 282 states and 401 transitions. [2024-10-31 22:04:54,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states and 401 transitions. [2024-10-31 22:04:54,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 85. [2024-10-31 22:04:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 85 states have (on average 1.4470588235294117) internal successors, (123), 84 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 123 transitions. [2024-10-31 22:04:54,705 INFO L240 hiAutomatonCegarLoop]: Abstraction has 85 states and 123 transitions. [2024-10-31 22:04:54,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-31 22:04:54,707 INFO L425 stractBuchiCegarLoop]: Abstraction has 85 states and 123 transitions. [2024-10-31 22:04:54,709 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-10-31 22:04:54,709 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 85 states and 123 transitions. [2024-10-31 22:04:54,710 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2024-10-31 22:04:54,712 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:54,713 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:54,713 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:54,713 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:54,714 INFO L745 eck$LassoCheckResult]: Stem: 1076#$Ultimate##0 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(15, 2); 1047#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 1034#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 1036#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 1037#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 1038#L59-1 mp_add_~nb~0#1 := 4; 1086#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 1083#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 1078#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 1079#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 1049#L83-1 [2024-10-31 22:04:54,714 INFO L747 eck$LassoCheckResult]: Loop: 1049#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 1032#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 1033#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 1053#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1045#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1046#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1087#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 1081#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 1082#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 1072#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 1056#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1060#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1048#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1049#L83-1 [2024-10-31 22:04:54,714 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:54,715 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194353, now seen corresponding path program 1 times [2024-10-31 22:04:54,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:54,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327339522] [2024-10-31 22:04:54,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:54,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:54,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:54,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327339522] [2024-10-31 22:04:54,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327339522] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:54,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:54,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-31 22:04:54,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139720518] [2024-10-31 22:04:54,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:54,976 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 22:04:54,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:54,976 INFO L85 PathProgramCache]: Analyzing trace with hash 1939143242, now seen corresponding path program 4 times [2024-10-31 22:04:54,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:54,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894801389] [2024-10-31 22:04:54,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:54,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:55,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:55,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894801389] [2024-10-31 22:04:55,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894801389] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:55,060 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:55,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:04:55,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985364541] [2024-10-31 22:04:55,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:55,061 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:04:55,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:04:55,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-31 22:04:55,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-10-31 22:04:55,062 INFO L87 Difference]: Start difference. First operand 85 states and 123 transitions. cyclomatic complexity: 40 Second operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 8 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:56,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:04:56,159 INFO L93 Difference]: Finished difference Result 259 states and 375 transitions. [2024-10-31 22:04:56,159 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 259 states and 375 transitions. [2024-10-31 22:04:56,162 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 160 [2024-10-31 22:04:56,164 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 259 states to 259 states and 375 transitions. [2024-10-31 22:04:56,164 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 259 [2024-10-31 22:04:56,165 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 259 [2024-10-31 22:04:56,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 259 states and 375 transitions. [2024-10-31 22:04:56,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:04:56,168 INFO L218 hiAutomatonCegarLoop]: Abstraction has 259 states and 375 transitions. [2024-10-31 22:04:56,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states and 375 transitions. [2024-10-31 22:04:56,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 227. [2024-10-31 22:04:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 227 states have (on average 1.4581497797356828) internal successors, (331), 226 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:04:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 331 transitions. [2024-10-31 22:04:56,188 INFO L240 hiAutomatonCegarLoop]: Abstraction has 227 states and 331 transitions. [2024-10-31 22:04:56,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-31 22:04:56,193 INFO L425 stractBuchiCegarLoop]: Abstraction has 227 states and 331 transitions. [2024-10-31 22:04:56,193 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-10-31 22:04:56,193 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states and 331 transitions. [2024-10-31 22:04:56,195 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 143 [2024-10-31 22:04:56,195 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:04:56,195 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:04:56,196 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:56,196 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:04:56,196 INFO L745 eck$LassoCheckResult]: Stem: 1445#$Ultimate##0 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(15, 2); 1421#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 1405#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 1407#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 1409#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 1410#L59-1 mp_add_~nb~0#1 := 4; 1426#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 1417#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 1431#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 1432#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 1428#L84 [2024-10-31 22:04:56,196 INFO L747 eck$LassoCheckResult]: Loop: 1428#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 1429#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1433#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1422#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1423#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 1602#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 1447#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 1427#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1419#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1420#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 1454#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 1613#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 1606#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 1428#L84 [2024-10-31 22:04:56,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:56,197 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 1 times [2024-10-31 22:04:56,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:56,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617281714] [2024-10-31 22:04:56,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:04:56,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:04:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:04:56,251 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:04:56,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:56,255 INFO L85 PathProgramCache]: Analyzing trace with hash -135428754, now seen corresponding path program 5 times [2024-10-31 22:04:56,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:56,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320095556] [2024-10-31 22:04:56,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:56,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:04:56,268 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:04:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:04:56,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:04:56,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:04:56,280 INFO L85 PathProgramCache]: Analyzing trace with hash -578820102, now seen corresponding path program 1 times [2024-10-31 22:04:56,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:04:56,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407639854] [2024-10-31 22:04:56,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:04:56,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:04:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:04:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:04:56,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:04:56,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407639854] [2024-10-31 22:04:56,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407639854] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:04:56,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:04:56,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:04:56,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047572037] [2024-10-31 22:04:56,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:04:56,590 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:04:56,591 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:04:56,591 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:04:56,591 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:04:56,591 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:04:56,592 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:56,592 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:04:56,592 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:04:56,592 INFO L132 ssoRankerPreferences]: Filename of dumped script: byte_add_2-2.i_Iteration6_Loop [2024-10-31 22:04:56,592 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:04:56,593 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:04:56,613 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:56,624 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:56,628 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:56,636 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:56,646 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:56,987 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:04:56,987 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:04:56,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:56,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:56,993 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:56,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-31 22:04:56,996 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:04:56,996 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:04:57,017 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:04:57,018 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_mp_add_~carry~0#1=0} Honda state: {ULTIMATE.start_mp_add_~carry~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:04:57,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-31 22:04:57,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,041 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-31 22:04:57,056 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:04:57,056 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:04:57,087 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:04:57,088 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_mp_add_~nb~0#1=-256} Honda state: {ULTIMATE.start_mp_add_~nb~0#1=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:04:57,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-10-31 22:04:57,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,110 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-31 22:04:57,113 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:04:57,114 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:04:57,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:57,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,145 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-31 22:04:57,147 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:04:57,148 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:04:57,289 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:04:57,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:57,293 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:04:57,293 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:04:57,293 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:04:57,293 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:04:57,294 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:04:57,294 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,294 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:04:57,294 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:04:57,294 INFO L132 ssoRankerPreferences]: Filename of dumped script: byte_add_2-2.i_Iteration6_Loop [2024-10-31 22:04:57,294 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:04:57,294 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:04:57,295 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:57,305 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:57,312 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:57,328 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:57,339 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:04:57,683 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:04:57,688 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:04:57,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,692 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-31 22:04:57,695 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 [2024-10-31 22:04:57,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:04:57,713 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:04:57,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,717 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:57,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-10-31 22:04:57,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,739 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-31 22:04:57,741 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 [2024-10-31 22:04:57,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:04:57,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:04:57,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,760 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:57,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-10-31 22:04:57,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,781 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-31 22:04:57,783 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 [2024-10-31 22:04:57,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:04:57,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:04:57,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,805 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:57,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-10-31 22:04:57,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,827 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-31 22:04:57,829 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 [2024-10-31 22:04:57,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:04:57,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:04:57,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,850 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:57,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-10-31 22:04:57,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,870 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-31 22:04:57,874 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 [2024-10-31 22:04:57,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:04:57,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:04:57,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,899 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:57,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-10-31 22:04:57,918 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-10-31 22:04:57,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,921 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-31 22:04:57,924 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 [2024-10-31 22:04:57,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:57,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:57,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,946 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:57,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-10-31 22:04:57,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:57,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:57,967 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:57,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-31 22:04:57,970 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 [2024-10-31 22:04:57,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:57,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:57,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:57,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:57,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:57,983 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:57,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:57,986 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,006 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-31 22:04:58,008 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 [2024-10-31 22:04:58,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,023 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,027 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-31 22:04:58,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,049 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-31 22:04:58,054 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 [2024-10-31 22:04:58,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,078 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-10-31 22:04:58,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,099 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-31 22:04:58,101 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 [2024-10-31 22:04:58,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,137 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-10-31 22:04:58,156 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-10-31 22:04:58,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,158 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-31 22:04:58,161 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 [2024-10-31 22:04:58,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,182 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-10-31 22:04:58,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,203 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-31 22:04:58,205 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 [2024-10-31 22:04:58,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,227 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,248 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-10-31 22:04:58,251 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 [2024-10-31 22:04:58,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,275 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-10-31 22:04:58,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,296 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-10-31 22:04:58,299 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 [2024-10-31 22:04:58,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,321 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-10-31 22:04:58,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,341 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-10-31 22:04:58,345 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 [2024-10-31 22:04:58,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,375 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-10-31 22:04:58,394 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-10-31 22:04:58,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,397 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-10-31 22:04:58,399 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 [2024-10-31 22:04:58,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:58,416 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:58,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,421 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-10-31 22:04:58,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,443 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-10-31 22:04:58,445 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 [2024-10-31 22:04:58,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:58,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:58,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,466 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,485 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-10-31 22:04:58,488 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 [2024-10-31 22:04:58,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:58,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:58,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,509 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,526 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-10-31 22:04:58,528 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 [2024-10-31 22:04:58,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:58,541 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:58,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,548 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,565 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-10-31 22:04:58,567 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 [2024-10-31 22:04:58,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:04:58,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:58,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:58,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,595 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,614 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-10-31 22:04:58,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,616 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-10-31 22:04:58,618 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 [2024-10-31 22:04:58,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:58,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,639 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,663 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-10-31 22:04:58,667 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 [2024-10-31 22:04:58,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:58,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,692 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,712 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-10-31 22:04:58,716 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 [2024-10-31 22:04:58,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:58,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,740 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,760 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-10-31 22:04:58,763 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 [2024-10-31 22:04:58,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:58,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,790 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,812 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-10-31 22:04:58,815 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 [2024-10-31 22:04:58,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:58,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:04:58,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:04:58,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,868 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2024-10-31 22:04:58,887 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-10-31 22:04:58,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,889 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-10-31 22:04:58,892 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 [2024-10-31 22:04:58,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:04:58,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,917 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-10-31 22:04:58,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,938 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-10-31 22:04:58,940 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 [2024-10-31 22:04:58,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:58,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:04:58,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:58,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:58,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:58,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:58,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:58,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:58,963 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:58,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:58,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:58,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:58,984 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:58,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-10-31 22:04:58,986 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 [2024-10-31 22:04:59,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:04:59,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,012 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-10-31 22:04:59,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,033 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-10-31 22:04:59,035 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 [2024-10-31 22:04:59,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:04:59,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,061 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-10-31 22:04:59,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,082 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,112 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 [2024-10-31 22:04:59,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-10-31 22:04:59,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:04:59,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,153 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,171 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-10-31 22:04:59,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,173 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-10-31 22:04:59,175 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 [2024-10-31 22:04:59,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:59,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:59,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,202 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-10-31 22:04:59,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,221 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-10-31 22:04:59,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:04:59,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:59,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:59,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,251 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,272 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-10-31 22:04:59,275 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 [2024-10-31 22:04:59,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:59,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:59,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,304 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,324 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-10-31 22:04:59,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:04:59,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:59,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:59,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,356 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,376 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-10-31 22:04:59,379 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 [2024-10-31 22:04:59,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:04:59,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:04:59,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,424 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,443 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-10-31 22:04:59,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,449 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-10-31 22:04:59,453 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 [2024-10-31 22:04:59,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:59,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,479 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,500 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-10-31 22:04:59,502 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 [2024-10-31 22:04:59,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:59,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,537 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-10-31 22:04:59,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:04:59,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:59,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,560 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,581 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-10-31 22:04:59,586 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 [2024-10-31 22:04:59,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:59,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,607 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,628 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-10-31 22:04:59,631 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 [2024-10-31 22:04:59,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:04:59,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:04:59,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:04:59,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,663 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,681 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-10-31 22:04:59,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,683 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-10-31 22:04:59,686 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 [2024-10-31 22:04:59,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,701 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:04:59,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:04:59,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,709 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,728 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-10-31 22:04:59,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:04:59,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:04:59,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:04:59,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,754 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,774 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-10-31 22:04:59,777 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 [2024-10-31 22:04:59,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:04:59,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:04:59,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,805 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,826 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-10-31 22:04:59,829 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 [2024-10-31 22:04:59,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:04:59,847 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:04:59,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,854 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:04:59,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:04:59,874 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:04:59,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-10-31 22:04:59,876 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 [2024-10-31 22:04:59,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:04:59,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:04:59,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:04:59,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:04:59,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:04:59,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:04:59,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:04:59,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:04:59,916 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:04:59,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2024-10-31 22:04:59,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:04:59,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:04:59,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:04:59,935 INFO L87 Difference]: Start difference. First operand 227 states and 331 transitions. cyclomatic complexity: 109 Second operand has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:00,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:00,072 INFO L93 Difference]: Finished difference Result 432 states and 614 transitions. [2024-10-31 22:05:00,072 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 432 states and 614 transitions. [2024-10-31 22:05:00,075 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 284 [2024-10-31 22:05:00,077 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 432 states to 432 states and 614 transitions. [2024-10-31 22:05:00,078 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 432 [2024-10-31 22:05:00,078 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 432 [2024-10-31 22:05:00,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 432 states and 614 transitions. [2024-10-31 22:05:00,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:00,079 INFO L218 hiAutomatonCegarLoop]: Abstraction has 432 states and 614 transitions. [2024-10-31 22:05:00,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states and 614 transitions. [2024-10-31 22:05:00,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 424. [2024-10-31 22:05:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 424 states, 424 states have (on average 1.429245283018868) internal successors, (606), 423 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 606 transitions. [2024-10-31 22:05:00,091 INFO L240 hiAutomatonCegarLoop]: Abstraction has 424 states and 606 transitions. [2024-10-31 22:05:00,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:05:00,093 INFO L425 stractBuchiCegarLoop]: Abstraction has 424 states and 606 transitions. [2024-10-31 22:05:00,093 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-10-31 22:05:00,093 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 424 states and 606 transitions. [2024-10-31 22:05:00,095 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 277 [2024-10-31 22:05:00,095 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:00,096 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:00,096 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:00,096 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:00,096 INFO L745 eck$LassoCheckResult]: Stem: 2122#$Ultimate##0 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(15, 2); 2090#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 2076#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 2078#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 2080#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 2081#L59-1 mp_add_~nb~0#1 := 4; 2279#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 2119#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 2120#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 2117#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 2100#L84 [2024-10-31 22:05:00,097 INFO L747 eck$LassoCheckResult]: Loop: 2100#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 2101#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2496#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2091#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2092#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 2113#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 2114#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2462#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2461#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2460#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 2459#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 2458#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2431#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2130#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 2129#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 2448#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 2413#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 2100#L84 [2024-10-31 22:05:00,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:00,097 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 2 times [2024-10-31 22:05:00,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:00,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412964525] [2024-10-31 22:05:00,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:00,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:00,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:00,128 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:00,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:00,129 INFO L85 PathProgramCache]: Analyzing trace with hash 113218786, now seen corresponding path program 1 times [2024-10-31 22:05:00,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:00,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288636893] [2024-10-31 22:05:00,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:00,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:00,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:00,154 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:00,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:00,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1074123118, now seen corresponding path program 1 times [2024-10-31 22:05:00,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:00,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196117383] [2024-10-31 22:05:00,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:00,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:00,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:00,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196117383] [2024-10-31 22:05:00,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196117383] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 22:05:00,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648344833] [2024-10-31 22:05:00,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:00,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:05:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:00,451 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 22:05:00,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2024-10-31 22:05:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:00,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-10-31 22:05:00,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:05:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:00,779 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 22:05:00,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648344833] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:00,780 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 22:05:00,780 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 13 [2024-10-31 22:05:00,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405711590] [2024-10-31 22:05:00,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:00,930 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:05:00,930 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:05:00,930 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:05:00,930 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:05:00,931 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:05:00,931 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:00,931 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:05:00,931 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:05:00,931 INFO L132 ssoRankerPreferences]: Filename of dumped script: byte_add_2-2.i_Iteration7_Loop [2024-10-31 22:05:00,931 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:05:00,931 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:05:00,932 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:00,936 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:00,943 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:00,955 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:00,959 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:01,322 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:05:01,323 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:05:01,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:01,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:01,336 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:01,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-10-31 22:05:01,339 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:05:01,339 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:05:01,369 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:05:01,369 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_mp_add_~na~0#1=-64} Honda state: {ULTIMATE.start_mp_add_~na~0#1=-64} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:05:01,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2024-10-31 22:05:01,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:01,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:01,388 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:01,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-10-31 22:05:01,391 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:05:01,391 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:05:01,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-10-31 22:05:01,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:01,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:01,429 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:01,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-10-31 22:05:01,432 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:05:01,432 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:05:01,692 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:05:01,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:01,697 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:05:01,697 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:05:01,697 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:05:01,697 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:05:01,697 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:05:01,698 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:01,698 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:05:01,698 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:05:01,698 INFO L132 ssoRankerPreferences]: Filename of dumped script: byte_add_2-2.i_Iteration7_Loop [2024-10-31 22:05:01,698 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:05:01,698 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:05:01,699 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:01,705 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:01,713 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:01,726 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:01,730 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:05:02,097 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:05:02,098 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:05:02,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,100 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-10-31 22:05:02,102 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 [2024-10-31 22:05:02,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:02,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:02,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,121 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-10-31 22:05:02,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,142 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-10-31 22:05:02,144 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 [2024-10-31 22:05:02,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:02,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:02,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,164 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-10-31 22:05:02,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,184 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-10-31 22:05:02,186 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 [2024-10-31 22:05:02,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:02,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:02,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,210 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,231 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-10-31 22:05:02,233 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 [2024-10-31 22:05:02,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:02,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:02,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,252 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-10-31 22:05:02,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,273 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-10-31 22:05:02,275 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 [2024-10-31 22:05:02,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:05:02,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:05:02,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,293 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,311 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-10-31 22:05:02,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,313 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,316 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 [2024-10-31 22:05:02,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-10-31 22:05:02,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:02,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:02,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,335 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,354 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-10-31 22:05:02,356 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 [2024-10-31 22:05:02,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:02,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:02,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,377 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,397 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-10-31 22:05:02,399 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 [2024-10-31 22:05:02,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:02,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:02,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,426 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,446 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-10-31 22:05:02,449 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 [2024-10-31 22:05:02,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:02,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:02,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,467 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,488 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-10-31 22:05:02,491 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 [2024-10-31 22:05:02,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:02,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:02,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,513 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,531 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-10-31 22:05:02,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,533 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-10-31 22:05:02,535 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 [2024-10-31 22:05:02,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:02,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:02,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,556 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,576 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-10-31 22:05:02,578 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 [2024-10-31 22:05:02,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:02,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:02,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,601 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,622 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-10-31 22:05:02,624 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 [2024-10-31 22:05:02,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:02,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:02,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,660 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,681 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-10-31 22:05:02,683 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 [2024-10-31 22:05:02,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:02,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:02,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,704 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,725 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-10-31 22:05:02,727 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 [2024-10-31 22:05:02,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:02,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:02,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,751 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2024-10-31 22:05:02,770 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-10-31 22:05:02,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,773 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-10-31 22:05:02,775 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 [2024-10-31 22:05:02,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:02,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:02,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,796 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:02,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,811 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-10-31 22:05:02,812 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 [2024-10-31 22:05:02,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:02,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:02,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,831 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-10-31 22:05:02,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,845 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-10-31 22:05:02,846 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 [2024-10-31 22:05:02,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:02,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:02,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,878 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-10-31 22:05:02,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,894 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,906 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 [2024-10-31 22:05:02,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-10-31 22:05:02,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:02,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:02,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,922 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-10-31 22:05:02,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,935 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-10-31 22:05:02,937 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 [2024-10-31 22:05:02,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:05:02,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:02,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:02,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,954 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:02,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-10-31 22:05:02,967 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-10-31 22:05:02,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:02,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:02,968 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:02,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-10-31 22:05:02,970 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 [2024-10-31 22:05:02,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:02,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:02,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:02,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:02,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:02,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:02,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:02,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:02,993 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,014 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-10-31 22:05:03,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:03,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:03,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:03,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,040 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,058 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-10-31 22:05:03,060 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 [2024-10-31 22:05:03,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:03,080 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:03,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,094 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,115 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-10-31 22:05:03,119 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 [2024-10-31 22:05:03,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:03,133 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:03,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,136 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-10-31 22:05:03,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,150 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-10-31 22:05:03,152 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 [2024-10-31 22:05:03,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 22:05:03,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 22:05:03,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,170 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2024-10-31 22:05:03,187 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-10-31 22:05:03,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,190 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-10-31 22:05:03,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:03,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:03,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,215 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,228 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-10-31 22:05:03,229 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 [2024-10-31 22:05:03,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:03,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,253 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,275 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-10-31 22:05:03,277 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 [2024-10-31 22:05:03,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:03,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,320 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,341 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-10-31 22:05:03,345 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 [2024-10-31 22:05:03,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:03,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,368 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-10-31 22:05:03,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,388 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-10-31 22:05:03,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:03,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 22:05:03,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,415 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-10-31 22:05:03,433 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-10-31 22:05:03,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,435 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-10-31 22:05:03,437 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 [2024-10-31 22:05:03,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:03,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:03,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:03,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,469 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,489 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-10-31 22:05:03,493 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 [2024-10-31 22:05:03,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:03,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:03,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:03,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,544 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-10-31 22:05:03,546 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 [2024-10-31 22:05:03,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:03,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:03,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:03,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,603 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,623 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-10-31 22:05:03,625 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 [2024-10-31 22:05:03,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:03,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:03,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:03,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,651 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2024-10-31 22:05:03,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,672 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-10-31 22:05:03,674 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 [2024-10-31 22:05:03,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:03,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 22:05:03,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 22:05:03,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,705 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2024-10-31 22:05:03,723 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-10-31 22:05:03,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,725 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-10-31 22:05:03,729 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 [2024-10-31 22:05:03,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,751 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,772 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-10-31 22:05:03,774 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 [2024-10-31 22:05:03,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,796 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,817 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-10-31 22:05:03,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:03,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,844 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,860 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,881 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-10-31 22:05:03,883 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 [2024-10-31 22:05:03,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,905 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:03,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,922 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-10-31 22:05:03,923 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 [2024-10-31 22:05:03,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 22:05:03,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 22:05:03,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:05:03,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,941 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:03,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-10-31 22:05:03,960 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-10-31 22:05:03,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:03,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:03,962 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:03,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-10-31 22:05:03,964 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 [2024-10-31 22:05:03,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:03,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:03,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:03,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:03,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:03,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:03,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:03,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:03,988 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:04,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:04,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:04,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:04,009 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:04,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-10-31 22:05:04,011 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 [2024-10-31 22:05:04,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:04,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:04,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:04,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:04,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:04,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:04,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:04,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:04,038 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:04,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:04,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:04,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:04,058 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:04,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-10-31 22:05:04,062 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 [2024-10-31 22:05:04,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:04,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:04,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:04,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:04,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:04,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:04,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:04,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:04,111 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:04,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:04,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:04,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:04,131 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:04,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-10-31 22:05:04,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:05:04,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:04,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:04,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:04,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:04,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:04,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:04,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:04,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:04,158 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:04,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:04,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:05:04,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:04,179 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:04,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-10-31 22:05:04,181 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 [2024-10-31 22:05:04,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 22:05:04,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 22:05:04,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:05:04,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:05:04,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:05:04,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 22:05:04,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 22:05:04,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:05:04,205 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:05:04,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-10-31 22:05:04,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:04,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-31 22:05:04,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2024-10-31 22:05:04,226 INFO L87 Difference]: Start difference. First operand 424 states and 606 transitions. cyclomatic complexity: 191 Second operand has 8 states, 7 states have (on average 3.857142857142857) internal successors, (27), 8 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:04,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:04,707 INFO L93 Difference]: Finished difference Result 452 states and 640 transitions. [2024-10-31 22:05:04,708 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 452 states and 640 transitions. [2024-10-31 22:05:04,711 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 305 [2024-10-31 22:05:04,714 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 452 states to 452 states and 640 transitions. [2024-10-31 22:05:04,714 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 452 [2024-10-31 22:05:04,714 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 452 [2024-10-31 22:05:04,714 INFO L73 IsDeterministic]: Start isDeterministic. Operand 452 states and 640 transitions. [2024-10-31 22:05:04,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:04,715 INFO L218 hiAutomatonCegarLoop]: Abstraction has 452 states and 640 transitions. [2024-10-31 22:05:04,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states and 640 transitions. [2024-10-31 22:05:04,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 450. [2024-10-31 22:05:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 450 states, 450 states have (on average 1.4177777777777778) internal successors, (638), 449 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 638 transitions. [2024-10-31 22:05:04,730 INFO L240 hiAutomatonCegarLoop]: Abstraction has 450 states and 638 transitions. [2024-10-31 22:05:04,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-31 22:05:04,731 INFO L425 stractBuchiCegarLoop]: Abstraction has 450 states and 638 transitions. [2024-10-31 22:05:04,731 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-10-31 22:05:04,731 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 450 states and 638 transitions. [2024-10-31 22:05:04,734 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 303 [2024-10-31 22:05:04,734 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:04,734 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:04,735 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:04,735 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:04,735 INFO L745 eck$LassoCheckResult]: Stem: 3092#$Ultimate##0 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(15, 2); 3064#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 3046#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 3048#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 3050#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 3051#L59-1 mp_add_~nb~0#1 := 4; 3285#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 3280#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 3276#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 3271#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 3269#L84 [2024-10-31 22:05:04,735 INFO L747 eck$LassoCheckResult]: Loop: 3269#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 3267#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3265#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3263#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3261#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 3258#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 3257#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3251#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3252#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3302#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 3301#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 3235#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3236#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3231#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3232#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 3217#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 3218#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 3297#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 3295#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 3293#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3291#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 3289#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3287#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 3281#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 3277#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 3272#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 3269#L84 [2024-10-31 22:05:04,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:04,736 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 3 times [2024-10-31 22:05:04,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:04,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290389054] [2024-10-31 22:05:04,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:04,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:04,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:04,766 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:04,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:04,767 INFO L85 PathProgramCache]: Analyzing trace with hash -1270981275, now seen corresponding path program 1 times [2024-10-31 22:05:04,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:04,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367886980] [2024-10-31 22:05:04,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:04,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:04,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367886980] [2024-10-31 22:05:04,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367886980] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:04,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:04,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:05:04,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250588473] [2024-10-31 22:05:04,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:04,840 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:04,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:04,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:05:04,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:05:04,841 INFO L87 Difference]: Start difference. First operand 450 states and 638 transitions. cyclomatic complexity: 197 Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:04,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:04,923 INFO L93 Difference]: Finished difference Result 771 states and 1139 transitions. [2024-10-31 22:05:04,923 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 771 states and 1139 transitions. [2024-10-31 22:05:04,928 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 624 [2024-10-31 22:05:04,933 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 771 states to 771 states and 1139 transitions. [2024-10-31 22:05:04,933 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 771 [2024-10-31 22:05:04,934 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 771 [2024-10-31 22:05:04,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 771 states and 1139 transitions. [2024-10-31 22:05:04,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:04,935 INFO L218 hiAutomatonCegarLoop]: Abstraction has 771 states and 1139 transitions. [2024-10-31 22:05:04,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states and 1139 transitions. [2024-10-31 22:05:04,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 662. [2024-10-31 22:05:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 662 states, 662 states have (on average 1.4712990936555892) internal successors, (974), 661 states have internal predecessors, (974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:04,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 974 transitions. [2024-10-31 22:05:04,951 INFO L240 hiAutomatonCegarLoop]: Abstraction has 662 states and 974 transitions. [2024-10-31 22:05:04,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-31 22:05:04,952 INFO L425 stractBuchiCegarLoop]: Abstraction has 662 states and 974 transitions. [2024-10-31 22:05:04,952 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-10-31 22:05:04,952 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 662 states and 974 transitions. [2024-10-31 22:05:04,956 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 515 [2024-10-31 22:05:04,956 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:04,956 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:04,957 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:04,957 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:04,957 INFO L745 eck$LassoCheckResult]: Stem: 4321#$Ultimate##0 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(15, 2); 4292#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 4280#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 4282#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 4284#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 4285#L59-1 mp_add_~nb~0#1 := 4; 4297#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 4300#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 4900#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 4898#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 4301#L84 [2024-10-31 22:05:04,958 INFO L747 eck$LassoCheckResult]: Loop: 4301#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 4302#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4893#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4293#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4294#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 4326#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 4322#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4323#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4276#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4277#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 4884#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 4885#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4875#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4876#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4930#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 4928#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 4926#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 4925#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 4924#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 4879#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4921#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 4919#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4918#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 4330#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 4331#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 4748#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 4301#L84 [2024-10-31 22:05:04,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:04,958 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 4 times [2024-10-31 22:05:04,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:04,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722213998] [2024-10-31 22:05:04,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:05,003 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:05,018 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:05,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:05,019 INFO L85 PathProgramCache]: Analyzing trace with hash -2080327901, now seen corresponding path program 1 times [2024-10-31 22:05:05,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:05,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241751207] [2024-10-31 22:05:05,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:05,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:05,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241751207] [2024-10-31 22:05:05,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241751207] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:05,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:05,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-31 22:05:05,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552033799] [2024-10-31 22:05:05,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:05,130 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:05,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:05,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:05:05,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:05:05,131 INFO L87 Difference]: Start difference. First operand 662 states and 974 transitions. cyclomatic complexity: 321 Second operand has 5 states, 4 states have (on average 6.5) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:05,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:05,419 INFO L93 Difference]: Finished difference Result 1318 states and 1888 transitions. [2024-10-31 22:05:05,419 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1318 states and 1888 transitions. [2024-10-31 22:05:05,429 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 1171 [2024-10-31 22:05:05,436 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1318 states to 1318 states and 1888 transitions. [2024-10-31 22:05:05,437 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1318 [2024-10-31 22:05:05,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1318 [2024-10-31 22:05:05,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1318 states and 1888 transitions. [2024-10-31 22:05:05,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:05,440 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1318 states and 1888 transitions. [2024-10-31 22:05:05,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1318 states and 1888 transitions. [2024-10-31 22:05:05,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1318 to 1044. [2024-10-31 22:05:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1044 states, 1044 states have (on average 1.4655172413793103) internal successors, (1530), 1043 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 1044 states and 1530 transitions. [2024-10-31 22:05:05,466 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1044 states and 1530 transitions. [2024-10-31 22:05:05,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-31 22:05:05,467 INFO L425 stractBuchiCegarLoop]: Abstraction has 1044 states and 1530 transitions. [2024-10-31 22:05:05,467 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-10-31 22:05:05,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1044 states and 1530 transitions. [2024-10-31 22:05:05,472 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 897 [2024-10-31 22:05:05,473 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:05,473 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:05,473 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:05,474 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:05,474 INFO L745 eck$LassoCheckResult]: Stem: 6321#$Ultimate##0 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(15, 2); 6285#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 6273#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 6275#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 6277#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 6278#L59-1 mp_add_~nb~0#1 := 4; 6480#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 6481#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 6516#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 6515#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 6365#L84 [2024-10-31 22:05:05,474 INFO L747 eck$LassoCheckResult]: Loop: 6365#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 6514#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6513#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6512#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6510#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 6511#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 6406#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6506#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6464#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6465#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 6451#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 6452#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6447#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6448#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6443#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 6444#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 6439#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 6440#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 6435#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 6432#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6433#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 6351#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6502#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6375#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 6376#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 6402#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 6403#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 6453#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 6454#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6386#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 6388#L100-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r2~0#1 := mp_add_~partial_sum~0#1; 6378#L101-1 assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r3~0#1 := mp_add_~partial_sum~0#1; 6379#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 6476#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 6364#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 6365#L84 [2024-10-31 22:05:05,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:05,474 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 5 times [2024-10-31 22:05:05,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:05,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573449127] [2024-10-31 22:05:05,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:05,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:05,503 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:05,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:05,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1528155586, now seen corresponding path program 1 times [2024-10-31 22:05:05,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:05,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118457054] [2024-10-31 22:05:05,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-31 22:05:05,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:05,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118457054] [2024-10-31 22:05:05,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118457054] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:05,552 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:05,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:05:05,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586296213] [2024-10-31 22:05:05,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:05,553 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:05,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:05,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:05:05,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:05:05,554 INFO L87 Difference]: Start difference. First operand 1044 states and 1530 transitions. cyclomatic complexity: 495 Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:05,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:05,670 INFO L93 Difference]: Finished difference Result 1247 states and 1844 transitions. [2024-10-31 22:05:05,670 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1247 states and 1844 transitions. [2024-10-31 22:05:05,679 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 1098 [2024-10-31 22:05:05,687 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1247 states to 1247 states and 1844 transitions. [2024-10-31 22:05:05,687 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1247 [2024-10-31 22:05:05,688 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1247 [2024-10-31 22:05:05,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1247 states and 1844 transitions. [2024-10-31 22:05:05,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:05,691 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1247 states and 1844 transitions. [2024-10-31 22:05:05,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1247 states and 1844 transitions. [2024-10-31 22:05:05,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1247 to 1145. [2024-10-31 22:05:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1145 states, 1145 states have (on average 1.48471615720524) internal successors, (1700), 1144 states have internal predecessors, (1700), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 1145 states and 1700 transitions. [2024-10-31 22:05:05,718 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1145 states and 1700 transitions. [2024-10-31 22:05:05,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:05:05,719 INFO L425 stractBuchiCegarLoop]: Abstraction has 1145 states and 1700 transitions. [2024-10-31 22:05:05,719 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-10-31 22:05:05,719 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1145 states and 1700 transitions. [2024-10-31 22:05:05,725 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 998 [2024-10-31 22:05:05,725 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:05,726 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:05,726 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:05,726 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:05,727 INFO L745 eck$LassoCheckResult]: Stem: 8611#$Ultimate##0 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(15, 2); 8581#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 8569#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 8571#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 8573#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 8574#L59-1 mp_add_~nb~0#1 := 4; 9021#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 9022#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 9136#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 9130#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 9129#L84 [2024-10-31 22:05:05,727 INFO L747 eck$LassoCheckResult]: Loop: 9129#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 9128#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9127#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9126#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9125#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 9123#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 9124#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9223#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9222#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9220#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 9219#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 9171#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9218#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9217#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9216#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 9215#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 9214#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 9212#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 9211#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 9209#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9200#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 9143#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9197#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9196#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 9195#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 9182#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 9177#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 9172#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 9169#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9166#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9164#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 9162#L101-1 assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r3~0#1 := mp_add_~partial_sum~0#1; 9137#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 9131#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 9132#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 9129#L84 [2024-10-31 22:05:05,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:05,728 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 6 times [2024-10-31 22:05:05,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:05,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920479211] [2024-10-31 22:05:05,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:05,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:05,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:05,753 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:05,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:05,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1530002628, now seen corresponding path program 1 times [2024-10-31 22:05:05,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:05,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698157667] [2024-10-31 22:05:05,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:05,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:05,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:05,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698157667] [2024-10-31 22:05:05,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698157667] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 22:05:05,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1970346244] [2024-10-31 22:05:05,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:05,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:05:05,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:05,886 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 22:05:05,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Waiting until timeout for monitored process [2024-10-31 22:05:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:05,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-31 22:05:05,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:05:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-31 22:05:05,985 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 22:05:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-31 22:05:06,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1970346244] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 22:05:06,037 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 22:05:06,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 9 [2024-10-31 22:05:06,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761486929] [2024-10-31 22:05:06,038 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 22:05:06,038 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:06,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:06,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-31 22:05:06,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-10-31 22:05:06,039 INFO L87 Difference]: Start difference. First operand 1145 states and 1700 transitions. cyclomatic complexity: 564 Second operand has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:07,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:07,533 INFO L93 Difference]: Finished difference Result 2697 states and 3661 transitions. [2024-10-31 22:05:07,533 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2697 states and 3661 transitions. [2024-10-31 22:05:07,550 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 2518 [2024-10-31 22:05:07,563 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2697 states to 2685 states and 3649 transitions. [2024-10-31 22:05:07,563 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2685 [2024-10-31 22:05:07,566 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2685 [2024-10-31 22:05:07,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2685 states and 3649 transitions. [2024-10-31 22:05:07,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:07,570 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2685 states and 3649 transitions. [2024-10-31 22:05:07,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2685 states and 3649 transitions. [2024-10-31 22:05:07,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2685 to 1807. [2024-10-31 22:05:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1807 states, 1807 states have (on average 1.4189263973436634) internal successors, (2564), 1806 states have internal predecessors, (2564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1807 states and 2564 transitions. [2024-10-31 22:05:07,619 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1807 states and 2564 transitions. [2024-10-31 22:05:07,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-10-31 22:05:07,620 INFO L425 stractBuchiCegarLoop]: Abstraction has 1807 states and 2564 transitions. [2024-10-31 22:05:07,620 INFO L332 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2024-10-31 22:05:07,620 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1807 states and 2564 transitions. [2024-10-31 22:05:07,629 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 1660 [2024-10-31 22:05:07,630 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:07,630 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:07,630 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:07,630 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:07,631 INFO L745 eck$LassoCheckResult]: Stem: 12752#$Ultimate##0 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(15, 2); 12718#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 12706#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 12708#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 12710#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 12711#L59-1 mp_add_~nb~0#1 := 4; 13341#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 13342#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 13388#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 13387#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 13102#L84 [2024-10-31 22:05:07,631 INFO L747 eck$LassoCheckResult]: Loop: 13102#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 13318#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13317#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13316#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13315#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 13314#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 13095#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13309#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13310#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13374#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 13373#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 13118#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13372#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13371#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13292#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 13293#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 13286#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 13287#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 13282#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13283#L90-2 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b1~0#1 % 256 % 4294967296 else mp_add_~b1~0#1 % 256 % 4294967296 - 4294967296); 13079#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13280#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13230#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 13224#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13171#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 13169#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13165#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13166#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 13161#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 13162#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 13157#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 13156#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 13015#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13016#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13011#L100-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r2~0#1 := mp_add_~partial_sum~0#1; 13012#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 13327#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 13325#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 13135#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 13102#L84 [2024-10-31 22:05:07,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:07,632 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 7 times [2024-10-31 22:05:07,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:07,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671694461] [2024-10-31 22:05:07,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:07,644 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:07,656 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:07,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:07,657 INFO L85 PathProgramCache]: Analyzing trace with hash -1547925748, now seen corresponding path program 1 times [2024-10-31 22:05:07,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:07,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968251472] [2024-10-31 22:05:07,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:07,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:07,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:07,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968251472] [2024-10-31 22:05:07,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968251472] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 22:05:07,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111745538] [2024-10-31 22:05:07,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:07,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:05:07,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:07,842 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 22:05:07,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Waiting until timeout for monitored process [2024-10-31 22:05:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:07,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-10-31 22:05:07,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:05:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 26 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-31 22:05:08,023 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 22:05:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-31 22:05:08,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1111745538] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 22:05:08,151 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 22:05:08,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2024-10-31 22:05:08,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822832608] [2024-10-31 22:05:08,152 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 22:05:08,152 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:08,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:08,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-10-31 22:05:08,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2024-10-31 22:05:08,153 INFO L87 Difference]: Start difference. First operand 1807 states and 2564 transitions. cyclomatic complexity: 766 Second operand has 12 states, 11 states have (on average 6.454545454545454) internal successors, (71), 12 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:09,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:09,799 INFO L93 Difference]: Finished difference Result 5328 states and 7103 transitions. [2024-10-31 22:05:09,799 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5328 states and 7103 transitions. [2024-10-31 22:05:09,831 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 4942 [2024-10-31 22:05:09,857 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5328 states to 5328 states and 7103 transitions. [2024-10-31 22:05:09,857 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5328 [2024-10-31 22:05:09,864 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5328 [2024-10-31 22:05:09,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5328 states and 7103 transitions. [2024-10-31 22:05:09,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:09,871 INFO L218 hiAutomatonCegarLoop]: Abstraction has 5328 states and 7103 transitions. [2024-10-31 22:05:09,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5328 states and 7103 transitions. [2024-10-31 22:05:09,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5328 to 2747. [2024-10-31 22:05:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2747 states, 2747 states have (on average 1.3880597014925373) internal successors, (3813), 2746 states have internal predecessors, (3813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 2747 states and 3813 transitions. [2024-10-31 22:05:09,948 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2747 states and 3813 transitions. [2024-10-31 22:05:09,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-10-31 22:05:09,949 INFO L425 stractBuchiCegarLoop]: Abstraction has 2747 states and 3813 transitions. [2024-10-31 22:05:09,949 INFO L332 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2024-10-31 22:05:09,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2747 states and 3813 transitions. [2024-10-31 22:05:09,966 INFO L131 ngComponentsAnalysis]: Automaton has 17 accepting balls. 2581 [2024-10-31 22:05:09,966 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:09,966 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:09,967 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:09,968 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:09,968 INFO L745 eck$LassoCheckResult]: Stem: 20170#$Ultimate##0 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(15, 2); 20136#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 20124#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 20126#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 20128#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 20129#L59-1 mp_add_~nb~0#1 := 4; 20141#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 22066#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 22338#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22339#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 20147#L84 [2024-10-31 22:05:09,968 INFO L747 eck$LassoCheckResult]: Loop: 20147#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 20148#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 20151#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 20152#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22663#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 22662#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 22479#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22661#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22658#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22656#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 22657#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 22392#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22654#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22653#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22580#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 22581#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22572#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 22573#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 22650#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 22585#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 20508#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 20509#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 20502#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 20503#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 22518#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22512#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 22513#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 22504#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22505#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22500#L91-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b2~0#1 % 256 % 4294967296 else mp_add_~b2~0#1 % 256 % 4294967296 - 4294967296); 22501#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22496#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 22494#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22487#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22488#L100-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r2~0#1 := mp_add_~partial_sum~0#1; 22475#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22468#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 22465#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22462#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 22459#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 22458#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 22434#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22428#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22429#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22416#L101-1 assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r3~0#1 := mp_add_~partial_sum~0#1; 22417#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 22412#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22413#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 22409#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 22410#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22403#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22405#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22398#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22399#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 22391#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22393#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22385#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22386#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22377#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 22378#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22371#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 22372#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 22363#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 22364#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22357#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22358#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22351#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 22352#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 22345#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 22346#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 20147#L84 [2024-10-31 22:05:09,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:09,971 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 8 times [2024-10-31 22:05:09,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:09,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300292225] [2024-10-31 22:05:09,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:09,995 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:10,011 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:10,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:10,012 INFO L85 PathProgramCache]: Analyzing trace with hash 1300502653, now seen corresponding path program 1 times [2024-10-31 22:05:10,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:10,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427836951] [2024-10-31 22:05:10,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 110 proven. 13 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-31 22:05:10,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:10,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427836951] [2024-10-31 22:05:10,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427836951] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 22:05:10,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1732674918] [2024-10-31 22:05:10,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:10,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:05:10,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:10,225 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 22:05:10,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (102)] Waiting until timeout for monitored process [2024-10-31 22:05:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:10,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:05:10,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:05:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-10-31 22:05:10,346 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-31 22:05:10,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1732674918] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:10,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-31 22:05:10,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 6 [2024-10-31 22:05:10,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435055838] [2024-10-31 22:05:10,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:10,350 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:10,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:10,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:05:10,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-10-31 22:05:10,351 INFO L87 Difference]: Start difference. First operand 2747 states and 3813 transitions. cyclomatic complexity: 1083 Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:10,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:10,639 INFO L93 Difference]: Finished difference Result 4920 states and 6580 transitions. [2024-10-31 22:05:10,639 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4920 states and 6580 transitions. [2024-10-31 22:05:10,663 INFO L131 ngComponentsAnalysis]: Automaton has 29 accepting balls. 4057 [2024-10-31 22:05:10,694 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4920 states to 4834 states and 6472 transitions. [2024-10-31 22:05:10,694 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4834 [2024-10-31 22:05:10,698 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4834 [2024-10-31 22:05:10,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4834 states and 6472 transitions. [2024-10-31 22:05:10,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:10,704 INFO L218 hiAutomatonCegarLoop]: Abstraction has 4834 states and 6472 transitions. [2024-10-31 22:05:10,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4834 states and 6472 transitions. [2024-10-31 22:05:10,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4834 to 3853. [2024-10-31 22:05:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3853 states, 3853 states have (on average 1.3996885543732156) internal successors, (5393), 3852 states have internal predecessors, (5393), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 3853 states and 5393 transitions. [2024-10-31 22:05:10,802 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3853 states and 5393 transitions. [2024-10-31 22:05:10,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-31 22:05:10,803 INFO L425 stractBuchiCegarLoop]: Abstraction has 3853 states and 5393 transitions. [2024-10-31 22:05:10,803 INFO L332 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2024-10-31 22:05:10,804 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3853 states and 5393 transitions. [2024-10-31 22:05:10,819 INFO L131 ngComponentsAnalysis]: Automaton has 26 accepting balls. 3531 [2024-10-31 22:05:10,819 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:10,819 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:10,820 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:10,820 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:10,820 INFO L745 eck$LassoCheckResult]: Stem: 28062#$Ultimate##0 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(15, 2); 28028#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 28016#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 28018#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 28020#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 28021#L59-1 mp_add_~nb~0#1 := 4; 28512#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 28506#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 28502#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 28503#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 28475#L84 [2024-10-31 22:05:10,821 INFO L747 eck$LassoCheckResult]: Loop: 28475#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 28476#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28471#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28472#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28467#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 28468#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 28369#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28465#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28461#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28462#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 28453#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 28354#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28445#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28446#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28437#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 28438#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 28427#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 28428#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 31832#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31831#L90-2 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b1~0#1 % 256 % 4294967296 else mp_add_~b1~0#1 % 256 % 4294967296 - 4294967296); 28383#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31830#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31828#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 31827#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31826#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 31807#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31825#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31824#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 31823#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 31822#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 28333#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 28334#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28329#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28330#L91-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b2~0#1 % 256 % 4294967296 else mp_add_~b2~0#1 % 256 % 4294967296 - 4294967296); 28159#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28160#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 28493#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28494#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28489#L100-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r2~0#1 := mp_add_~partial_sum~0#1; 28490#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28485#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 28486#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 28429#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 28430#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 28615#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 28409#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31811#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 31809#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28591#L101-1 assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r3~0#1 := mp_add_~partial_sum~0#1; 28592#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 28504#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 28505#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 28392#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 28393#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28382#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28384#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28374#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28375#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 28353#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28355#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28402#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28403#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28385#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 28386#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 28376#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 28377#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 28522#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 28523#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28518#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28519#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28513#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 28514#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 28425#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 28426#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 28475#L84 [2024-10-31 22:05:10,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:10,822 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 9 times [2024-10-31 22:05:10,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:10,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641687237] [2024-10-31 22:05:10,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:10,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:10,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:10,851 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:10,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:10,855 INFO L85 PathProgramCache]: Analyzing trace with hash -2137243921, now seen corresponding path program 1 times [2024-10-31 22:05:10,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:10,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949956343] [2024-10-31 22:05:10,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:10,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-10-31 22:05:11,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:11,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949956343] [2024-10-31 22:05:11,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1949956343] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:11,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:11,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-31 22:05:11,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140893898] [2024-10-31 22:05:11,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:11,157 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:11,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:11,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-31 22:05:11,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-10-31 22:05:11,158 INFO L87 Difference]: Start difference. First operand 3853 states and 5393 transitions. cyclomatic complexity: 1566 Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 8 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:11,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:05:11,736 INFO L93 Difference]: Finished difference Result 5965 states and 7819 transitions. [2024-10-31 22:05:11,736 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5965 states and 7819 transitions. [2024-10-31 22:05:11,762 INFO L131 ngComponentsAnalysis]: Automaton has 40 accepting balls. 5105 [2024-10-31 22:05:11,792 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5965 states to 5903 states and 7730 transitions. [2024-10-31 22:05:11,792 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5903 [2024-10-31 22:05:11,797 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 5903 [2024-10-31 22:05:11,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5903 states and 7730 transitions. [2024-10-31 22:05:11,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:05:11,804 INFO L218 hiAutomatonCegarLoop]: Abstraction has 5903 states and 7730 transitions. [2024-10-31 22:05:11,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5903 states and 7730 transitions. [2024-10-31 22:05:11,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5903 to 4560. [2024-10-31 22:05:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4560 states, 4560 states have (on average 1.3598684210526315) internal successors, (6201), 4559 states have internal predecessors, (6201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:05:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 4560 states and 6201 transitions. [2024-10-31 22:05:11,909 INFO L240 hiAutomatonCegarLoop]: Abstraction has 4560 states and 6201 transitions. [2024-10-31 22:05:11,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-31 22:05:11,910 INFO L425 stractBuchiCegarLoop]: Abstraction has 4560 states and 6201 transitions. [2024-10-31 22:05:11,911 INFO L332 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2024-10-31 22:05:11,911 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4560 states and 6201 transitions. [2024-10-31 22:05:11,927 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 4195 [2024-10-31 22:05:11,927 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:05:11,927 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:05:11,928 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:11,928 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:05:11,928 INFO L745 eck$LassoCheckResult]: Stem: 37913#$Ultimate##0 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(15, 2); 37878#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~ret5#1, main_~a~0#1, main_~b~0#1, main_~r~1#1;havoc main_~a~0#1;havoc main_~b~0#1;havoc main_~r~1#1;havoc main_#t~nondet4#1;main_~a~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~b~0#1 := 234770789;assume { :begin_inline_mp_add } true;mp_add_#in~a#1, mp_add_#in~b#1 := main_~a~0#1, main_~b~0#1;havoc mp_add_#res#1;havoc mp_add_#t~bitwise1#1, mp_add_#t~bitwise2#1, mp_add_#t~bitwise3#1, mp_add_~a#1, mp_add_~b#1, mp_add_~a0~0#1, mp_add_~a1~0#1, mp_add_~a2~0#1, mp_add_~a3~0#1, mp_add_~b0~0#1, mp_add_~b1~0#1, mp_add_~b2~0#1, mp_add_~b3~0#1, mp_add_~r0~0#1, mp_add_~r1~0#1, mp_add_~r2~0#1, mp_add_~r3~0#1, mp_add_~carry~0#1, mp_add_~partial_sum~0#1, mp_add_~r~0#1, mp_add_~i~0#1, mp_add_~na~0#1, mp_add_~nb~0#1;mp_add_~a#1 := mp_add_#in~a#1;mp_add_~b#1 := mp_add_#in~b#1;havoc mp_add_~a0~0#1;havoc mp_add_~a1~0#1;havoc mp_add_~a2~0#1;havoc mp_add_~a3~0#1;havoc mp_add_~b0~0#1;havoc mp_add_~b1~0#1;havoc mp_add_~b2~0#1;havoc mp_add_~b3~0#1;havoc mp_add_~r0~0#1;havoc mp_add_~r1~0#1;havoc mp_add_~r2~0#1;havoc mp_add_~r3~0#1;havoc mp_add_~carry~0#1;havoc mp_add_~partial_sum~0#1;havoc mp_add_~r~0#1;havoc mp_add_~i~0#1;havoc mp_add_~na~0#1;havoc mp_add_~nb~0#1;mp_add_~a0~0#1 := mp_add_~a#1;mp_add_~a1~0#1 := mp_add_~a#1 % 4294967296 / 256;mp_add_~a2~0#1 := mp_add_~a#1 % 4294967296 / 65536;mp_add_~a3~0#1 := mp_add_~a#1 % 4294967296 / 16777216;mp_add_~b0~0#1 := mp_add_~b#1;mp_add_~b1~0#1 := mp_add_~b#1 % 4294967296 / 256;mp_add_~b2~0#1 := mp_add_~b#1 % 4294967296 / 65536;mp_add_~b3~0#1 := mp_add_~b#1 % 4294967296 / 16777216;mp_add_~na~0#1 := 4; 37866#L59 assume 0 == (if mp_add_~a3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a3~0#1 % 256 % 4294967296 else mp_add_~a3~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 37868#L61 assume 0 == (if mp_add_~a2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a2~0#1 % 256 % 4294967296 else mp_add_~a2~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 37870#L63 assume 0 == (if mp_add_~a1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a1~0#1 % 256 % 4294967296 else mp_add_~a1~0#1 % 256 % 4294967296 - 4294967296);mp_add_~na~0#1 := (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) - 1; 37871#L59-1 mp_add_~nb~0#1 := 4; 39091#L69 assume !(0 == (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296)); 39092#L69-1 mp_add_~carry~0#1 := 0;mp_add_~i~0#1 := 0; 39081#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 39082#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 39074#L84 [2024-10-31 22:05:11,928 INFO L747 eck$LassoCheckResult]: Loop: 39074#L84 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~a0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~a0~0#1 % 256 % 4294967296 else mp_add_~a0~0#1 % 256 % 4294967296 - 4294967296); 39075#L84-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39070#L85-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39071#L86-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39066#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 39067#L90 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b0~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b0~0#1 % 256 % 4294967296 else mp_add_~b0~0#1 % 256 % 4294967296 - 4294967296); 38906#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42017#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42016#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42014#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 42013#L95-1 assume 0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r0~0#1 := mp_add_~partial_sum~0#1; 42000#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42012#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42011#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42010#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 42009#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 42008#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 42007#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 42005#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42004#L90-2 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b1~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b1~0#1 % 256 % 4294967296 else mp_add_~b1~0#1 % 256 % 4294967296 - 4294967296); 38903#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42003#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 42002#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 39044#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39045#L99-1 assume 1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r1~0#1 := mp_add_~partial_sum~0#1; 39029#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39030#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39019#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 39020#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 39009#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 39010#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 38997#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38998#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38994#L91-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b2~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b2~0#1 % 256 % 4294967296 else mp_add_~b2~0#1 % 256 % 4294967296 - 4294967296); 38993#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38991#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 38988#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38984#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38980#L100-1 assume 2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r2~0#1 := mp_add_~partial_sum~0#1; 38976#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38970#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 38971#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 38959#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 38960#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 38948#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38949#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38939#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38940#L92-1 assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) + (if mp_add_~b3~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~b3~0#1 % 256 % 4294967296 else mp_add_~b3~0#1 % 256 % 4294967296 - 4294967296); 38931#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 38932#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39111#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39112#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39106#L101-1 assume 3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296);mp_add_~r3~0#1 := mp_add_~partial_sum~0#1; 39107#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 39079#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 39080#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 38955#L83-1 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296); 38956#L90 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38946#L90-2 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38947#L91-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38937#L92-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38938#L89 assume (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255;mp_add_~partial_sum~0#1 := (if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) % 256;mp_add_~carry~0#1 := 1; 38928#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38930#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38921#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38922#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 38914#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 38915#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 38910#L83 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296)); 38911#L83-1 assume !((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)); 39099#L89 assume !((if mp_add_~partial_sum~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~partial_sum~0#1 % 65536 % 4294967296 else mp_add_~partial_sum~0#1 % 65536 % 4294967296 - 4294967296) > 255); 39100#L95-1 assume !(0 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39095#L99-1 assume !(1 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39096#L100-1 assume !(2 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39087#L101-1 assume !(3 == (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296)); 39088#L102-1 mp_add_~i~0#1 := 1 + (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296); 38961#L80-2 assume !!(((if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296) || (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~nb~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~nb~0#1 % 256 % 4294967296 else mp_add_~nb~0#1 % 256 % 4294967296 - 4294967296)) || 0 != (if mp_add_~carry~0#1 % 65536 % 4294967296 <= 2147483647 then mp_add_~carry~0#1 % 65536 % 4294967296 else mp_add_~carry~0#1 % 65536 % 4294967296 - 4294967296));mp_add_~partial_sum~0#1 := mp_add_~carry~0#1;mp_add_~carry~0#1 := 0; 38962#L83 assume (if mp_add_~i~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~i~0#1 % 256 % 4294967296 else mp_add_~i~0#1 % 256 % 4294967296 - 4294967296) < (if mp_add_~na~0#1 % 256 % 4294967296 <= 2147483647 then mp_add_~na~0#1 % 256 % 4294967296 else mp_add_~na~0#1 % 256 % 4294967296 - 4294967296); 39074#L84 [2024-10-31 22:05:11,929 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:11,929 INFO L85 PathProgramCache]: Analyzing trace with hash -2147194379, now seen corresponding path program 10 times [2024-10-31 22:05:11,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:11,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609006337] [2024-10-31 22:05:11,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:11,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:05:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:05:11,952 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:05:11,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:11,953 INFO L85 PathProgramCache]: Analyzing trace with hash -170591649, now seen corresponding path program 1 times [2024-10-31 22:05:11,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:11,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239936303] [2024-10-31 22:05:11,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 71 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:05:12,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:12,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239936303] [2024-10-31 22:05:12,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239936303] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-31 22:05:12,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1650234210] [2024-10-31 22:05:12,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:12,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-31 22:05:12,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:12,380 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-31 22:05:12,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d462234b-876b-4418-8218-1be128f0e114/bin/uautomizer-verify-4GaUIPS5ZU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (103)] Waiting until timeout for monitored process [2024-10-31 22:05:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:12,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-31 22:05:12,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:05:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 124 proven. 7 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-10-31 22:05:12,521 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-31 22:05:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 124 proven. 7 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-10-31 22:05:12,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1650234210] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-31 22:05:12,599 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-31 22:05:12,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4, 4] total 13 [2024-10-31 22:05:12,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241186805] [2024-10-31 22:05:12,600 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-31 22:05:12,600 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 22:05:12,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:12,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-10-31 22:05:12,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2024-10-31 22:05:12,602 INFO L87 Difference]: Start difference. First operand 4560 states and 6201 transitions. cyclomatic complexity: 1674 Second operand has 13 states, 13 states have (on average 10.615384615384615) internal successors, (138), 13 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)