./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem14_label31.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/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_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem14_label31.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/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_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/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 c8431dde37e9854279b4e3a795e7c3ed270f178706b78a2aa3d9d5c60aba5c2d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:16:57,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:16:57,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-31 22:16:57,986 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:16:57,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:16:58,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:16:58,028 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:16:58,028 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:16:58,029 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:16:58,030 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:16:58,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:16:58,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:16:58,032 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:16:58,032 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-31 22:16:58,034 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-31 22:16:58,035 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-31 22:16:58,035 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-31 22:16:58,036 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-31 22:16:58,036 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-31 22:16:58,036 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:16:58,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-31 22:16:58,040 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:16:58,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:16:58,061 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:16:58,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:16:58,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-31 22:16:58,062 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-31 22:16:58,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-31 22:16:58,062 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:16:58,063 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:16:58,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:16:58,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:16:58,065 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-31 22:16:58,065 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:16:58,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:16:58,066 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:16:58,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:16:58,066 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:16:58,067 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-31 22:16:58,067 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_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8431dde37e9854279b4e3a795e7c3ed270f178706b78a2aa3d9d5c60aba5c2d [2024-10-31 22:16:58,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:16:58,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:16:58,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:16:58,435 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:16:58,436 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:16:58,437 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/eca-rers2012/Problem14_label31.c Unable to find full path for "g++" [2024-10-31 22:17:00,520 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:17:00,855 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:17:00,856 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/sv-benchmarks/c/eca-rers2012/Problem14_label31.c [2024-10-31 22:17:00,875 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/data/322a3afec/dedd227175944b1586e93843bc93c1de/FLAGe48fd2fa4 [2024-10-31 22:17:01,093 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/data/322a3afec/dedd227175944b1586e93843bc93c1de [2024-10-31 22:17:01,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:17:01,099 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:17:01,100 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:17:01,101 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:17:01,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:17:01,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:01,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dcb7f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01, skipping insertion in model container [2024-10-31 22:17:01,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:01,198 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:17:01,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:17:01,743 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:17:01,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:17:01,961 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:17:01,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01 WrapperNode [2024-10-31 22:17:01,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:17:01,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:17:01,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:17:01,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:17:01,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:01,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,102 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 858 [2024-10-31 22:17:02,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:17:02,103 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:17:02,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:17:02,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:17:02,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,125 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,171 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 22:17:02,171 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,250 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:17:02,250 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:17:02,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:17:02,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:17:02,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (1/1) ... [2024-10-31 22:17:02,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:02,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:02,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:02,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-31 22:17:02,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:17:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:17:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:17:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:17:02,454 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:17:02,457 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:17:04,054 INFO L? ?]: Removed 123 outVars from TransFormulas that were not future-live. [2024-10-31 22:17:04,054 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:17:04,082 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:17:04,083 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-31 22:17:04,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:17:04 BoogieIcfgContainer [2024-10-31 22:17:04,083 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:17:04,084 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-31 22:17:04,084 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-31 22:17:04,088 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-31 22:17:04,089 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:17:04,091 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.10 10:17:01" (1/3) ... [2024-10-31 22:17:04,092 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7264657d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:17:04, skipping insertion in model container [2024-10-31 22:17:04,092 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:17:04,092 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:17:01" (2/3) ... [2024-10-31 22:17:04,093 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7264657d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:17:04, skipping insertion in model container [2024-10-31 22:17:04,094 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:17:04,094 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:17:04" (3/3) ... [2024-10-31 22:17:04,095 INFO L332 chiAutomizerObserver]: Analyzing ICFG Problem14_label31.c [2024-10-31 22:17:04,172 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-31 22:17:04,172 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-31 22:17:04,173 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-31 22:17:04,173 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-31 22:17:04,173 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-31 22:17:04,174 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-31 22:17:04,174 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-31 22:17:04,175 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-31 22:17:04,184 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 245 states, 244 states have (on average 1.7295081967213115) internal successors, (422), 244 states have internal predecessors, (422), 0 states have call successors, (0), 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 22:17:04,228 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:17:04,231 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:17:04,231 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:17:04,247 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:17:04,247 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:04,247 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-31 22:17:04,248 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 245 states, 244 states have (on average 1.7295081967213115) internal successors, (422), 244 states have internal predecessors, (422), 0 states have call successors, (0), 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 22:17:04,267 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:17:04,267 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:17:04,267 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:17:04,269 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:17:04,269 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:04,282 INFO L745 eck$LassoCheckResult]: Stem: 138#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 148#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 11#L890-2true [2024-10-31 22:17:04,287 INFO L747 eck$LassoCheckResult]: Loop: 11#L890-2true assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 69#L895true assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 180#L31true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 154#L31-2true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 222#L34-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 164#L37-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 167#L40-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 143#L43-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 232#L46-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 93#L49-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 208#L52-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 67#L55-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 5#L58-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 94#L61-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 239#L64-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 78#L67-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 134#L70-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 221#L73-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 226#L76-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 223#L79-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 6#L82-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 37#L85-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 98#L88-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 144#L91-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 68#L94-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 192#L97-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 178#L100-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 30#L103-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 96#L106-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 100#L109-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 171#L112-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 48#L115-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 40#L118-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 89#L121-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 29#L124-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 196#L127-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 240#L130-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); 174#L133-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 158#L136-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 116#L139-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 66#L142-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 55#L145-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 213#L148-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 140#L151-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 225#L154-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 9#L157-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 141#L160-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 13#L163-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 186#L166-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 160#L169-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 36#L172-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 234#L175-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 215#L178-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 52#L181-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 103#L184-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 207#L187-1true assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 204#L190-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 84#L193-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 54#L196-1true assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 245#L199-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 85#L202-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 159#L205-1true assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 157#L208-1true assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 218#L211-1true assume (1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == calculate_output_~input#1 && 8 == ~a15~0) && 9 == ~a21~0;~a12~0 := 5 * (if -1 * (555500 + ~a12~0) < 0 && 0 != -1 * (555500 + ~a12~0) % 10 then 1 + -1 * (555500 + ~a12~0) / 10 else -1 * (555500 + ~a12~0) / 10);~a15~0 := 5;~a21~0 := 6;calculate_output_#res#1 := -1; 12#calculate_output_returnLabel#1true main_#t~ret7#1 := calculate_output_#res#1;havoc calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_~input~0#1;havoc main_#t~ret7#1; 11#L890-2true [2024-10-31 22:17:04,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:04,301 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2024-10-31 22:17:04,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:04,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560651736] [2024-10-31 22:17:04,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:04,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:04,459 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:04,528 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:04,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:04,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1207850886, now seen corresponding path program 1 times [2024-10-31 22:17:04,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:04,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643761328] [2024-10-31 22:17:04,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:04,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:04,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:04,744 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:04,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:04,750 INFO L85 PathProgramCache]: Analyzing trace with hash -1096864520, now seen corresponding path program 1 times [2024-10-31 22:17:04,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:04,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462831395] [2024-10-31 22:17:04,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:05,127 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 22:17:05,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:05,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462831395] [2024-10-31 22:17:05,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462831395] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:05,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:05,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:17:05,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896241727] [2024-10-31 22:17:05,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:05,831 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:05,832 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:05,832 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:05,832 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:05,832 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:17:05,833 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:05,833 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:05,833 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:05,833 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration1_Loop [2024-10-31 22:17:05,834 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:05,835 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:05,858 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,928 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,931 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,934 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,938 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,946 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,949 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,952 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,957 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:05,965 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:06,352 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:06,352 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:17:06,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:06,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:06,358 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:06,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-31 22:17:06,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:06,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:06,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-31 22:17:06,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:06,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:06,575 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:06,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-31 22:17:06,578 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:17:06,578 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:07,364 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:17:07,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-10-31 22:17:07,371 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:07,371 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:07,371 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:07,372 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:07,372 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:17:07,372 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:07,372 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:07,372 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:07,372 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration1_Loop [2024-10-31 22:17:07,372 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:07,372 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:07,374 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,426 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,429 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,432 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,435 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,438 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,441 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,447 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,454 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:07,772 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:07,776 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:17:07,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:07,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:07,780 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:07,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-31 22:17:07,784 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 22:17:07,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:07,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:07,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:07,799 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:17:07,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:07,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:17:07,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:07,814 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:17:07,824 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:17:07,824 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2024-10-31 22:17:07,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:07,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:07,841 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:07,854 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:17:07,854 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:17:07,855 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:17:07,855 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a12~0) = 1*~a12~0 Supporting invariants [] [2024-10-31 22:17:07,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-31 22:17:07,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-10-31 22:17:07,880 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:17:07,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:07,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:17:07,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:08,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:17:08,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:08,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:08,324 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 22:17:08,363 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-10-31 22:17:08,367 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 245 states, 244 states have (on average 1.7295081967213115) internal successors, (422), 244 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:17:09,698 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 245 states, 244 states have (on average 1.7295081967213115) internal successors, (422), 244 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 976 states and 1563 transitions. Complement of second has 6 states. [2024-10-31 22:17:09,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2024-10-31 22:17:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:17:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 810 transitions. [2024-10-31 22:17:09,708 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 2 letters. Loop has 65 letters. [2024-10-31 22:17:09,710 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:09,710 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 67 letters. Loop has 65 letters. [2024-10-31 22:17:09,711 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:09,711 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 2 letters. Loop has 130 letters. [2024-10-31 22:17:09,717 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:09,718 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 976 states and 1563 transitions. [2024-10-31 22:17:09,731 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 418 [2024-10-31 22:17:09,743 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 976 states to 602 states and 944 transitions. [2024-10-31 22:17:09,744 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 421 [2024-10-31 22:17:09,746 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 423 [2024-10-31 22:17:09,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 602 states and 944 transitions. [2024-10-31 22:17:09,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:17:09,749 INFO L218 hiAutomatonCegarLoop]: Abstraction has 602 states and 944 transitions. [2024-10-31 22:17:09,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states and 944 transitions. [2024-10-31 22:17:09,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 600. [2024-10-31 22:17:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 600 states, 600 states have (on average 1.57) internal successors, (942), 599 states have internal predecessors, (942), 0 states have call successors, (0), 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 22:17:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 942 transitions. [2024-10-31 22:17:09,803 INFO L240 hiAutomatonCegarLoop]: Abstraction has 600 states and 942 transitions. [2024-10-31 22:17:09,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:09,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:17:09,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:17:09,809 INFO L87 Difference]: Start difference. First operand 600 states and 942 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 2 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:17:10,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:17:10,904 INFO L93 Difference]: Finished difference Result 792 states and 996 transitions. [2024-10-31 22:17:10,904 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 792 states and 996 transitions. [2024-10-31 22:17:10,909 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 534 [2024-10-31 22:17:10,913 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 792 states to 537 states and 723 transitions. [2024-10-31 22:17:10,913 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 537 [2024-10-31 22:17:10,914 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 537 [2024-10-31 22:17:10,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 537 states and 723 transitions. [2024-10-31 22:17:10,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:17:10,920 INFO L218 hiAutomatonCegarLoop]: Abstraction has 537 states and 723 transitions. [2024-10-31 22:17:10,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states and 723 transitions. [2024-10-31 22:17:10,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 358. [2024-10-31 22:17:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 358 states have (on average 1.4189944134078212) internal successors, (508), 357 states have internal predecessors, (508), 0 states have call successors, (0), 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 22:17:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 508 transitions. [2024-10-31 22:17:10,943 INFO L240 hiAutomatonCegarLoop]: Abstraction has 358 states and 508 transitions. [2024-10-31 22:17:10,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:17:10,947 INFO L425 stractBuchiCegarLoop]: Abstraction has 358 states and 508 transitions. [2024-10-31 22:17:10,947 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-31 22:17:10,947 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 358 states and 508 transitions. [2024-10-31 22:17:10,949 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 356 [2024-10-31 22:17:10,949 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:17:10,949 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:17:10,950 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:17:10,950 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:10,951 INFO L745 eck$LassoCheckResult]: Stem: 2897#$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(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 2898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 2873#L890-2 [2024-10-31 22:17:10,951 INFO L747 eck$LassoCheckResult]: Loop: 2873#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 2874#L895 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 2981#L31 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 2933#L31-2 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 2934#L34-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 2957#L37-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 2958#L40-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 2907#L43-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 2908#L46-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 3013#L49-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 3007#L52-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 2984#L55-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 2852#L58-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 2853#L61-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 3014#L64-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 3001#L67-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 2890#L70-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 2891#L73-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 3016#L76-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 3017#L79-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 2854#L82-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 2855#L85-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 2941#L88-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 2909#L91-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 2910#L94-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 2985#L97-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 2980#L100-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 2919#L103-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 2920#L106-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 3015#L109-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 2972#L112-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 2962#L115-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 2947#L118-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 2948#L121-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 2913#L124-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 2914#L127-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 2999#L130-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); 2977#L133-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 2938#L136-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 2848#L139-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 2849#L142-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 2973#L145-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 2974#L148-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 2903#L151-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 2904#L154-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 2871#L157-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 2872#L160-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 2875#L163-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 2876#L166-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 2946#L169-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 2939#L172-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 2940#L175-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 3011#L178-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 2967#L181-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 2968#L184-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 3006#L187-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 3004#L190-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 3005#L193-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 2970#L196-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 2971#L199-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 3008#L202-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 2942#L205-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 2935#L208-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 2936#L211-1 assume !((1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == calculate_output_~input#1 && 8 == ~a15~0) && 9 == ~a21~0); 2996#L221 assume (9 == ~a15~0 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0;~a15~0 := 5;~a21~0 := 6;calculate_output_#res#1 := -1; 2844#calculate_output_returnLabel#1 main_#t~ret7#1 := calculate_output_#res#1;havoc calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_~input~0#1;havoc main_#t~ret7#1; 2873#L890-2 [2024-10-31 22:17:10,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:10,952 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2024-10-31 22:17:10,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:10,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222768124] [2024-10-31 22:17:10,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:10,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:10,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:10,963 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:10,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:10,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1211313714, now seen corresponding path program 1 times [2024-10-31 22:17:10,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:10,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190843554] [2024-10-31 22:17:10,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:10,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:10,984 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:10,999 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:10,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:11,000 INFO L85 PathProgramCache]: Analyzing trace with hash 356923764, now seen corresponding path program 1 times [2024-10-31 22:17:11,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:11,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191680837] [2024-10-31 22:17:11,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:11,143 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 22:17:11,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:11,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191680837] [2024-10-31 22:17:11,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191680837] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:11,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:11,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:17:11,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312249674] [2024-10-31 22:17:11,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:11,544 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:11,544 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:11,545 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:11,545 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:11,545 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:17:11,545 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,545 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:11,545 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:11,545 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration2_Loop [2024-10-31 22:17:11,546 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:11,546 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:11,547 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,551 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,554 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,560 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,565 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,568 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,572 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,578 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,582 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:11,698 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:11,701 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:17:11,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,704 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,709 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,710 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-31 22:17:11,729 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:11,729 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#in~input#1=0} Honda state: {ULTIMATE.start_calculate_output_#in~input#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:11,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-10-31 22:17:11,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,751 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-31 22:17:11,754 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,755 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,774 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:11,775 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_~input#1=0} Honda state: {ULTIMATE.start_calculate_output_~input#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:11,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-10-31 22:17:11,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,797 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-31 22:17:11,799 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,800 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,820 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:11,820 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:11,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:11,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,841 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-31 22:17:11,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,866 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:11,867 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=-43} Honda state: {~a12~0=-43} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:11,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:11,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,881 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-31 22:17:11,883 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,883 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,895 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:11,895 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet6#1=0} Honda state: {ULTIMATE.start_main_#t~nondet6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:11,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:11,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,911 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-31 22:17:11,915 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,915 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,929 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:11,929 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a24~0=1} Honda state: {~a24~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:11,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-10-31 22:17:11,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,952 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-31 22:17:11,955 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:11,955 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:11,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-10-31 22:17:11,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:11,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:11,993 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:11,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-31 22:17:11,997 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:17:11,997 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:12,014 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:17:12,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-31 22:17:12,033 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:12,033 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:12,034 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:12,034 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:12,034 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:17:12,034 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,034 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:12,034 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:12,034 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration2_Loop [2024-10-31 22:17:12,035 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:12,035 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:12,037 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,046 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,048 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,051 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,055 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,059 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,070 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,075 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,080 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:12,181 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:12,183 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:17:12,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,186 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-31 22:17:12,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:17:12,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,207 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:12,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-10-31 22:17:12,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,230 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-31 22:17:12,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:17:12,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,255 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:12,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-10-31 22:17:12,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,277 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-31 22:17:12,279 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 22:17:12,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,303 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:12,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-10-31 22:17:12,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,325 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-31 22:17:12,328 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 22:17:12,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,343 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,345 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:12,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-10-31 22:17:12,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,367 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-10-31 22:17:12,369 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 22:17:12,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,388 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:12,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-10-31 22:17:12,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,409 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-10-31 22:17:12,429 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 22:17:12,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,449 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:12,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-10-31 22:17:12,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,471 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-10-31 22:17:12,474 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 22:17:12,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:12,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:12,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:12,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:12,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:12,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:12,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:12,497 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:17:12,501 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2024-10-31 22:17:12,501 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:17:12,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:12,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:12,503 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:12,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-10-31 22:17:12,506 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:17:12,506 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:17:12,506 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:17:12,507 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a15~0) = 1*~a15~0 Supporting invariants [] [2024-10-31 22:17:12,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-10-31 22:17:12,531 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:17:12,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:12,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:17:12,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:12,646 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:17:12,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:12,886 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 22:17:12,887 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-10-31 22:17:12,887 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 358 states and 508 transitions. cyclomatic complexity: 151 Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:17:13,702 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 358 states and 508 transitions. cyclomatic complexity: 151. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1076 states and 1409 transitions. Complement of second has 5 states. [2024-10-31 22:17:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2024-10-31 22:17:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:17:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2024-10-31 22:17:13,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 2 letters. Loop has 66 letters. [2024-10-31 22:17:13,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:13,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 68 letters. Loop has 66 letters. [2024-10-31 22:17:13,710 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:13,710 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 2 letters. Loop has 132 letters. [2024-10-31 22:17:13,711 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:13,711 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1076 states and 1409 transitions. [2024-10-31 22:17:13,720 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 712 [2024-10-31 22:17:13,727 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1076 states to 1076 states and 1409 transitions. [2024-10-31 22:17:13,727 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 715 [2024-10-31 22:17:13,728 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 718 [2024-10-31 22:17:13,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1076 states and 1409 transitions. [2024-10-31 22:17:13,729 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:17:13,729 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1076 states and 1409 transitions. [2024-10-31 22:17:13,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states and 1409 transitions. [2024-10-31 22:17:13,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 1073. [2024-10-31 22:17:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1073 states, 1073 states have (on average 1.3103448275862069) internal successors, (1406), 1072 states have internal predecessors, (1406), 0 states have call successors, (0), 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 22:17:13,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1406 transitions. [2024-10-31 22:17:13,762 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1073 states and 1406 transitions. [2024-10-31 22:17:13,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:13,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:17:13,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:17:13,764 INFO L87 Difference]: Start difference. First operand 1073 states and 1406 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:17:14,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:17:14,628 INFO L93 Difference]: Finished difference Result 1251 states and 1565 transitions. [2024-10-31 22:17:14,628 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1251 states and 1565 transitions. [2024-10-31 22:17:14,640 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 890 [2024-10-31 22:17:14,649 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1251 states to 1251 states and 1565 transitions. [2024-10-31 22:17:14,649 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 893 [2024-10-31 22:17:14,650 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 893 [2024-10-31 22:17:14,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1251 states and 1565 transitions. [2024-10-31 22:17:14,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:17:14,651 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:17:14,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states and 1565 transitions. [2024-10-31 22:17:14,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1251. [2024-10-31 22:17:14,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1251 states, 1251 states have (on average 1.2509992006394883) internal successors, (1565), 1250 states have internal predecessors, (1565), 0 states have call successors, (0), 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 22:17:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1251 states and 1565 transitions. [2024-10-31 22:17:14,704 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:17:14,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:17:14,709 INFO L425 stractBuchiCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:17:14,709 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-31 22:17:14,710 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1251 states and 1565 transitions. [2024-10-31 22:17:14,722 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 890 [2024-10-31 22:17:14,724 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:17:14,724 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:17:14,726 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-10-31 22:17:14,726 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:14,726 INFO L745 eck$LassoCheckResult]: Stem: 6941#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 6942#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 6985#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7306#L895 [2024-10-31 22:17:14,728 INFO L747 eck$LassoCheckResult]: Loop: 7306#L895 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8037#L31 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 8036#L31-2 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 8035#L34-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 8034#L37-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 8033#L40-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 8032#L43-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 8031#L46-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 8030#L49-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 8029#L52-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 8028#L55-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 8027#L58-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 8026#L61-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 8025#L64-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 8024#L67-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 8023#L70-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 8022#L73-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 8021#L76-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 8020#L79-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 8019#L82-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 8018#L85-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 8017#L88-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 8016#L91-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 8015#L94-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 8014#L97-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 8013#L100-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 8012#L103-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 8011#L106-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 8010#L109-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 8009#L112-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 8008#L115-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 8006#L118-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 8004#L121-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 8002#L124-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 8000#L127-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 7998#L130-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); 7997#L133-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 7996#L136-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 7995#L139-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 7994#L142-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 7116#L145-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 7117#L148-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 6951#L151-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 6952#L154-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 7269#L157-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 6955#L160-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 6956#L163-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 7757#L166-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 7756#L169-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 7755#L172-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 7754#L175-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 7753#L178-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 7752#L181-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 7751#L184-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 7750#L187-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 7749#L190-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 7748#L193-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 7747#L196-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 7303#L199-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 7231#L202-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 7037#L205-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 7022#L208-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 7023#L211-1 assume !((1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == calculate_output_~input#1 && 8 == ~a15~0) && 9 == ~a21~0); 7246#L221 assume !((9 == ~a15~0 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0); 7837#L227 assume !(9 == ~a15~0 && ((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0 && 2 == calculate_output_~input#1) && 8 == ~a21~0); 7104#L233 assume !(1 == ~a24~0 && 8 == ~a15~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 1 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)); 6930#L239 assume !((((10 == ~a21~0 && 80 < ~a12~0 && 8 == ~a15~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0); 6931#L245 assume !(1 == ~a24~0 && 9 == ~a15~0 && ((6 == ~a21~0 && 80 < ~a12~0) || (9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0)) && 5 == calculate_output_~input#1); 7978#L251 assume !((~a12~0 <= -43 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 7977#L257 assume !((((2 == calculate_output_~input#1 && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0); 7976#L262 assume !((((((-43 < ~a12~0 && 11 >= ~a12~0) && 10 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0) && 8 == ~a15~0); 7975#L268 assume !(9 == ~a15~0 && (1 == calculate_output_~input#1 && (((~a12~0 <= -43 && 10 == ~a21~0) || (6 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0)) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0))) && 1 == ~a24~0); 7974#L274 assume !((1 == ~a24~0 && (6 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 80 < ~a12~0) && 9 == ~a15~0); 7973#L279 assume !((-43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a15~0 && 1 == ~a24~0 && (9 == ~a21~0 || 10 == ~a21~0) && 2 == calculate_output_~input#1); 7972#L285 assume !((((5 == calculate_output_~input#1 && 8 == ~a15~0) && -43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a21~0) && 1 == ~a24~0); 7971#L290 assume !((80 < ~a12~0 && 8 == ~a15~0 && (8 == ~a21~0 || 9 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 7970#L296 assume !(4 == calculate_output_~input#1 && (((9 == ~a15~0 && 1 == ~a24~0 && 80 < ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && 5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43))); 7969#L303 assume !(((1 == ~a24~0 && 3 == calculate_output_~input#1 && ~a12~0 <= -43) && 7 == ~a21~0) && 8 == ~a15~0); 7968#L309 assume !(1 == ~a24~0 && (((80 < ~a12~0 && 8 == ~a15~0) && 10 == ~a21~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 7967#L315 assume !((1 == ~a24~0 && 9 == ~a15~0 && (7 == ~a21~0 || 8 == ~a21~0) && 3 == calculate_output_~input#1) && 80 < ~a12~0); 7966#L321 assume !((((((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 8 == ~a15~0) && 1 == ~a24~0); 7965#L327 assume !(((9 == ~a15~0 && 1 == calculate_output_~input#1 && 8 == ~a21~0) && 1 == ~a24~0) && -43 < ~a12~0 && 11 >= ~a12~0); 7964#L333 assume !((((((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 3 == calculate_output_~input#1) && 8 == ~a15~0) && ~a12~0 <= -43) && 1 == ~a24~0); 7963#L339 assume !(1 == ~a24~0 && (8 == ~a15~0 && 1 == calculate_output_~input#1 && 9 == ~a21~0) && 11 < ~a12~0 && 80 >= ~a12~0); 7962#L345 assume !(9 == ~a15~0 && 80 < ~a12~0 && 1 == ~a24~0 && (7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1); 7961#L351 assume !(80 < ~a12~0 && 9 == ~a15~0 && (2 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 1 == ~a24~0); 7960#L357 assume !((((6 == calculate_output_~input#1 && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0) && 1 == ~a24~0); 7959#L363 assume !(((1 == ~a24~0 && 1 == calculate_output_~input#1 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0)) && 9 == ~a15~0) && 11 < ~a12~0 && 80 >= ~a12~0); 7958#L369 assume !(((10 == ~a21~0 && (80 < ~a12~0 && 1 == ~a24~0) && 9 == ~a15~0) || ((5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 7957#L376 assume !(((((7 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || (10 == ~a21~0 && ~a12~0 <= -43) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0)) && 5 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 7956#L382 assume !((((1 == calculate_output_~input#1 && ((7 == ~a21~0 || 8 == ~a21~0) || 9 == ~a21~0)) && 9 == ~a15~0) && ~a12~0 <= -43) && 1 == ~a24~0); 7955#L388 assume !(9 == ~a15~0 && 1 == ~a24~0 && (6 == calculate_output_~input#1 && -43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a21~0); 7954#L394 assume !((1 == ~a24~0 && 9 == ~a15~0 && 5 == calculate_output_~input#1 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0)) && 11 < ~a12~0 && 80 >= ~a12~0); 7953#L400 assume !(((8 == ~a15~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 5 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0); 7952#L406 assume !(9 == ~a15~0 && ((3 == calculate_output_~input#1 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0)) && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0); 7951#L412 assume !(((-43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a15~0 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 7950#L418 assume !(9 == ~a15~0 && 1 == ~a24~0 && ((9 == ~a21~0 || 10 == ~a21~0) && 5 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0); 7949#L424 assume !((11 < ~a12~0 && 80 >= ~a12~0) && (1 == ~a24~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 9 == ~a15~0); 7948#L430 assume !(9 == ~a15~0 && 1 == ~a24~0 && (6 == calculate_output_~input#1 && 80 < ~a12~0) && 9 == ~a21~0); 7947#L436 assume !((1 == ~a24~0 && (2 == calculate_output_~input#1 && (10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0)) && ~a12~0 <= -43) && 8 == ~a15~0); 7946#L442 assume !(1 == ~a24~0 && (4 == calculate_output_~input#1 && (((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0) || (~a12~0 <= -43 && 10 == ~a21~0) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0))) && 9 == ~a15~0); 7945#L448 assume !((((6 == calculate_output_~input#1 && (9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0)) && 1 == ~a24~0) && 9 == ~a15~0) && ~a12~0 <= -43); 7944#L454 assume !(((~a12~0 <= -43 && 6 == calculate_output_~input#1 && (10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0)) && 1 == ~a24~0) && 8 == ~a15~0); 7943#L459 assume (((7 == ~a21~0 && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0) && 8 == ~a15~0;~a21~0 := 10;calculate_output_#res#1 := 22; 7083#calculate_output_returnLabel#1 main_#t~ret7#1 := calculate_output_#res#1;havoc calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_~input~0#1;havoc main_#t~ret7#1; 7412#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7306#L895 [2024-10-31 22:17:14,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:14,732 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2024-10-31 22:17:14,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:14,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020661378] [2024-10-31 22:17:14,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:14,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:14,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:14,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:14,750 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:14,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:14,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1714881772, now seen corresponding path program 1 times [2024-10-31 22:17:14,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:14,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080112059] [2024-10-31 22:17:14,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:14,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:14,796 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:14,826 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:14,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:14,827 INFO L85 PathProgramCache]: Analyzing trace with hash -430639365, now seen corresponding path program 1 times [2024-10-31 22:17:14,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:14,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480417666] [2024-10-31 22:17:14,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:14,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:14,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:14,909 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:15,585 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:15,586 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:15,586 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:15,587 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:15,587 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:17:15,587 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,587 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:15,587 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:15,587 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration3_Loop [2024-10-31 22:17:15,587 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:15,588 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:15,589 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,591 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,595 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,599 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,601 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,606 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,610 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,615 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,617 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,619 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:15,682 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:15,682 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:17:15,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,684 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-10-31 22:17:15,686 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,686 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:15,699 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:15,699 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:15,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-10-31 22:17:15,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,714 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-10-31 22:17:15,715 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,715 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:15,728 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:15,728 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a24~0=1} Honda state: {~a24~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:15,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2024-10-31 22:17:15,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,742 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,744 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,744 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:15,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-10-31 22:17:15,763 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:15,763 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=-43} Honda state: {~a12~0=-43} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:15,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:15,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,777 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-10-31 22:17:15,778 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,779 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:15,792 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:15,793 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#in~input#1=0} Honda state: {ULTIMATE.start_calculate_output_#in~input#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:15,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-10-31 22:17:15,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,833 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-10-31 22:17:15,835 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:15,849 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:15,849 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=5} Honda state: {ULTIMATE.start_main_~input~0#1=5} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:15,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:15,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,889 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-10-31 22:17:15,891 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,891 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:15,904 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:15,905 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a15~0=8} Honda state: {~a15~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:15,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:15,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:15,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:15,944 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:15,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-10-31 22:17:15,948 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:15,948 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:16,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-10-31 22:17:16,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,003 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-10-31 22:17:16,005 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:17:16,005 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:16,020 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:17:16,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-10-31 22:17:16,059 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:16,059 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:16,059 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:16,059 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:16,059 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:17:16,060 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,060 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:16,060 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:16,060 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration3_Loop [2024-10-31 22:17:16,060 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:16,060 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:16,061 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,073 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,076 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,079 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,086 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,089 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,091 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:16,153 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:16,153 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:17:16,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,155 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-10-31 22:17:16,158 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 22:17:16,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,170 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,173 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:16,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:16,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,211 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-10-31 22:17:16,213 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 22:17:16,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,227 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:16,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-10-31 22:17:16,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,240 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-10-31 22:17:16,242 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 22:17:16,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,256 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:16,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-10-31 22:17:16,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,275 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-10-31 22:17:16,277 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 22:17:16,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,291 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:16,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:16,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,306 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-10-31 22:17:16,308 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 22:17:16,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,322 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:16,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:16,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,338 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-10-31 22:17:16,339 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 22:17:16,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,354 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:16,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-10-31 22:17:16,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,371 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-10-31 22:17:16,373 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 22:17:16,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:16,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:16,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:16,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:16,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:16,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:16,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:16,389 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:17:16,391 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:17:16,391 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:17:16,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:16,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:16,392 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:16,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-10-31 22:17:16,394 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:17:16,394 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:17:16,394 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:17:16,394 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a21~0) = -2*~a21~0 + 17 Supporting invariants [] [2024-10-31 22:17:16,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-10-31 22:17:16,407 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:17:16,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:16,434 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:17:16,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:16,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-10-31 22:17:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:16,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:17:16,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:16,746 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 22:17:16,746 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-10-31 22:17:16,747 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1251 states and 1565 transitions. cyclomatic complexity: 317 Second operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 0 states have call successors, (0), 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 22:17:17,365 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1251 states and 1565 transitions. cyclomatic complexity: 317. Second operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3042 states and 3550 transitions. Complement of second has 5 states. [2024-10-31 22:17:17,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2024-10-31 22:17:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 0 states have call successors, (0), 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 22:17:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 189 transitions. [2024-10-31 22:17:17,367 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 3 letters. Loop has 106 letters. [2024-10-31 22:17:17,370 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:17,370 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 109 letters. Loop has 106 letters. [2024-10-31 22:17:17,371 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:17,371 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 3 letters. Loop has 212 letters. [2024-10-31 22:17:17,377 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:17,377 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3042 states and 3550 transitions. [2024-10-31 22:17:17,397 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:17:17,411 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3042 states to 3042 states and 3550 transitions. [2024-10-31 22:17:17,411 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1428 [2024-10-31 22:17:17,412 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1432 [2024-10-31 22:17:17,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3042 states and 3550 transitions. [2024-10-31 22:17:17,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:17:17,413 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3042 states and 3550 transitions. [2024-10-31 22:17:17,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3042 states and 3550 transitions. [2024-10-31 22:17:17,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3042 to 3038. [2024-10-31 22:17:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3038 states, 3038 states have (on average 1.1672152732060566) internal successors, (3546), 3037 states have internal predecessors, (3546), 0 states have call successors, (0), 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 22:17:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3546 transitions. [2024-10-31 22:17:17,464 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3038 states and 3546 transitions. [2024-10-31 22:17:17,464 INFO L425 stractBuchiCegarLoop]: Abstraction has 3038 states and 3546 transitions. [2024-10-31 22:17:17,464 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-31 22:17:17,464 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3038 states and 3546 transitions. [2024-10-31 22:17:17,477 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:17:17,477 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:17:17,477 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:17:17,479 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-10-31 22:17:17,479 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:17,479 INFO L745 eck$LassoCheckResult]: Stem: 11586#$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(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 11587#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 11533#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 11534#L895 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 11820#L31 [2024-10-31 22:17:17,482 INFO L747 eck$LassoCheckResult]: Loop: 11820#L31 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 12937#L31-2 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 12935#L34-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 12933#L37-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 12931#L40-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 12929#L43-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 12927#L46-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 12925#L49-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 12923#L52-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 12921#L55-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 12919#L58-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 12917#L61-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 12915#L64-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 12913#L67-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 12911#L70-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 12909#L73-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 12907#L76-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 12905#L79-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 12903#L82-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 12901#L85-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 12899#L88-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 12897#L91-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 12895#L94-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 12893#L97-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 12891#L100-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 12889#L103-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 12887#L106-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 12885#L109-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 12883#L112-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 12881#L115-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 12879#L118-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 12877#L121-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 12875#L124-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 12873#L127-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 12871#L130-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); 12869#L133-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 12867#L136-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 12865#L139-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 12863#L142-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 12861#L145-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 12859#L148-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 12857#L151-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 12855#L154-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 12853#L157-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 12851#L160-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 12849#L163-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 12847#L166-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 12845#L169-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 12843#L172-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 12841#L175-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 12839#L178-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 12837#L181-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 12835#L184-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 12833#L187-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 12831#L190-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 12829#L193-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 12827#L196-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 12825#L199-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 12823#L202-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 12821#L205-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 12819#L208-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 12817#L211-1 assume !((1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == calculate_output_~input#1 && 8 == ~a15~0) && 9 == ~a21~0); 12815#L221 assume !((9 == ~a15~0 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0); 12813#L227 assume !(9 == ~a15~0 && ((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0 && 2 == calculate_output_~input#1) && 8 == ~a21~0); 12811#L233 assume !(1 == ~a24~0 && 8 == ~a15~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 1 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)); 12809#L239 assume !((((10 == ~a21~0 && 80 < ~a12~0 && 8 == ~a15~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0); 12807#L245 assume !(1 == ~a24~0 && 9 == ~a15~0 && ((6 == ~a21~0 && 80 < ~a12~0) || (9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0)) && 5 == calculate_output_~input#1); 12805#L251 assume !((~a12~0 <= -43 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 11995#L257 assume !((((2 == calculate_output_~input#1 && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0); 11729#L262 assume !((((((-43 < ~a12~0 && 11 >= ~a12~0) && 10 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0) && 8 == ~a15~0); 11555#L268 assume !(9 == ~a15~0 && (1 == calculate_output_~input#1 && (((~a12~0 <= -43 && 10 == ~a21~0) || (6 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0)) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0))) && 1 == ~a24~0); 11556#L274 assume !((1 == ~a24~0 && (6 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 80 < ~a12~0) && 9 == ~a15~0); 11704#L279 assume !((-43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a15~0 && 1 == ~a24~0 && (9 == ~a21~0 || 10 == ~a21~0) && 2 == calculate_output_~input#1); 11705#L285 assume !((((5 == calculate_output_~input#1 && 8 == ~a15~0) && -43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a21~0) && 1 == ~a24~0); 11954#L290 assume !((80 < ~a12~0 && 8 == ~a15~0 && (8 == ~a21~0 || 9 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 11689#L296 assume !(4 == calculate_output_~input#1 && (((9 == ~a15~0 && 1 == ~a24~0 && 80 < ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && 5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43))); 11691#L303 assume !(((1 == ~a24~0 && 3 == calculate_output_~input#1 && ~a12~0 <= -43) && 7 == ~a21~0) && 8 == ~a15~0); 11845#L309 assume !(1 == ~a24~0 && (((80 < ~a12~0 && 8 == ~a15~0) && 10 == ~a21~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 11645#L315 assume !((1 == ~a24~0 && 9 == ~a15~0 && (7 == ~a21~0 || 8 == ~a21~0) && 3 == calculate_output_~input#1) && 80 < ~a12~0); 11646#L321 assume !((((((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 8 == ~a15~0) && 1 == ~a24~0); 11548#L327 assume !(((9 == ~a15~0 && 1 == calculate_output_~input#1 && 8 == ~a21~0) && 1 == ~a24~0) && -43 < ~a12~0 && 11 >= ~a12~0); 11549#L333 assume !((((((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 3 == calculate_output_~input#1) && 8 == ~a15~0) && ~a12~0 <= -43) && 1 == ~a24~0); 13574#L339 assume !(1 == ~a24~0 && (8 == ~a15~0 && 1 == calculate_output_~input#1 && 9 == ~a21~0) && 11 < ~a12~0 && 80 >= ~a12~0); 13573#L345 assume !(9 == ~a15~0 && 80 < ~a12~0 && 1 == ~a24~0 && (7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1); 13572#L351 assume !(80 < ~a12~0 && 9 == ~a15~0 && (2 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 1 == ~a24~0); 13570#L357 assume !((((6 == calculate_output_~input#1 && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0) && 1 == ~a24~0); 13567#L363 assume !(((1 == ~a24~0 && 1 == calculate_output_~input#1 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0)) && 9 == ~a15~0) && 11 < ~a12~0 && 80 >= ~a12~0); 13566#L369 assume !(((10 == ~a21~0 && (80 < ~a12~0 && 1 == ~a24~0) && 9 == ~a15~0) || ((5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 13565#L376 assume !(((((7 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || (10 == ~a21~0 && ~a12~0 <= -43) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0)) && 5 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 13564#L382 assume !((((1 == calculate_output_~input#1 && ((7 == ~a21~0 || 8 == ~a21~0) || 9 == ~a21~0)) && 9 == ~a15~0) && ~a12~0 <= -43) && 1 == ~a24~0); 13561#L388 assume !(9 == ~a15~0 && 1 == ~a24~0 && (6 == calculate_output_~input#1 && -43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a21~0); 13560#L394 assume !((1 == ~a24~0 && 9 == ~a15~0 && 5 == calculate_output_~input#1 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0)) && 11 < ~a12~0 && 80 >= ~a12~0); 13559#L400 assume !(((8 == ~a15~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 5 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0); 13557#L406 assume !(9 == ~a15~0 && ((3 == calculate_output_~input#1 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0)) && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0); 13556#L412 assume !(((-43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a15~0 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 13555#L418 assume !(9 == ~a15~0 && 1 == ~a24~0 && ((9 == ~a21~0 || 10 == ~a21~0) && 5 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0); 13554#L424 assume !((11 < ~a12~0 && 80 >= ~a12~0) && (1 == ~a24~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 9 == ~a15~0); 13553#L430 assume !(9 == ~a15~0 && 1 == ~a24~0 && (6 == calculate_output_~input#1 && 80 < ~a12~0) && 9 == ~a21~0); 13552#L436 assume !((1 == ~a24~0 && (2 == calculate_output_~input#1 && (10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0)) && ~a12~0 <= -43) && 8 == ~a15~0); 13551#L442 assume !(1 == ~a24~0 && (4 == calculate_output_~input#1 && (((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0) || (~a12~0 <= -43 && 10 == ~a21~0) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0))) && 9 == ~a15~0); 13550#L448 assume !((((6 == calculate_output_~input#1 && (9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0)) && 1 == ~a24~0) && 9 == ~a15~0) && ~a12~0 <= -43); 13549#L454 assume !(((~a12~0 <= -43 && 6 == calculate_output_~input#1 && (10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0)) && 1 == ~a24~0) && 8 == ~a15~0); 13548#L459 assume !((((7 == ~a21~0 && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0) && 8 == ~a15~0); 13547#L464 assume !((9 == ~a15~0 && ((9 == ~a21~0 || 10 == ~a21~0) && 4 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0); 13546#L470 assume !(((((80 < ~a12~0 && 1 == ~a24~0) && 9 == ~a15~0) && 10 == ~a21~0) || (((~a12~0 <= -43 && 2 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0)) && 2 == calculate_output_~input#1); 13545#L477 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && (9 == ~a21~0 || 10 == ~a21~0) && 3 == calculate_output_~input#1) && 9 == ~a15~0) && 1 == ~a24~0); 13544#L482 assume !((8 == ~a15~0 && 80 < ~a12~0 && (8 == ~a21~0 || 9 == ~a21~0) && 6 == calculate_output_~input#1) && 1 == ~a24~0); 13543#L488 assume !((((((~a12~0 <= -43 && 10 == ~a21~0) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0)) || (7 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0)) && 3 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 13542#L494 assume !(1 == ~a24~0 && 1 == calculate_output_~input#1 && ((10 == ~a21~0 && 8 == ~a15~0 && 80 < ~a12~0) || ((~a12~0 <= -43 && 9 == ~a15~0) && 6 == ~a21~0))); 13541#L500 assume !(((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0) && 1 == calculate_output_~input#1) && 8 == ~a15~0); 13540#L505 assume !((1 == ~a24~0 && ~a12~0 <= -43 && ((7 == ~a21~0 || 8 == ~a21~0) || 9 == ~a21~0) && 3 == calculate_output_~input#1) && 9 == ~a15~0); 13539#L510 assume !((1 == ~a24~0 && 4 == calculate_output_~input#1 && (((9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || (10 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0)) || (6 == ~a21~0 && 80 < ~a12~0))) && 9 == ~a15~0); 11841#L516 assume !(8 == ~a15~0 && (7 == ~a21~0 && 2 == calculate_output_~input#1 && 1 == ~a24~0) && ~a12~0 <= -43); 11842#L522 assume !(8 == ~a15~0 && (4 == calculate_output_~input#1 && (((-43 < ~a12~0 && 11 >= ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0))) && 1 == ~a24~0); 11641#L528 assume !(9 == ~a15~0 && (~a12~0 <= -43 && (9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 2 == calculate_output_~input#1) && 1 == ~a24~0); 11642#L534 assume !(1 == ~a24~0 && 8 == ~a15~0 && ((10 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 11563#L540 assume !((8 == ~a15~0 && (1 == ~a24~0 && 4 == calculate_output_~input#1) && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0); 11564#L546 assume !(((6 == calculate_output_~input#1 && ((((11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0)) || (80 < ~a12~0 && 6 == ~a21~0))) && 1 == ~a24~0) && 9 == ~a15~0); 11588#L551 assume !((8 == ~a15~0 && ((10 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 6 == calculate_output_~input#1) && 1 == ~a24~0); 11589#L557 assume !(((1 == ~a24~0 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0) && 2 == calculate_output_~input#1) && 9 == ~a15~0) && 11 < ~a12~0 && 80 >= ~a12~0); 11833#L562 assume !((9 == ~a21~0 && (3 == calculate_output_~input#1 && 1 == ~a24~0) && 80 < ~a12~0) && 9 == ~a15~0); 11544#L565 assume !(((((7 == ~a21~0 || 8 == ~a21~0) && 1 == calculate_output_~input#1) && 9 == ~a15~0) && 80 < ~a12~0) && 1 == ~a24~0); 11545#L571 assume !((((9 == ~a15~0 && 80 < ~a12~0 && 1 == ~a24~0) && 10 == ~a21~0) || (6 == ~a21~0 && (2 == ~a24~0 && ~a12~0 <= -43) && 5 == ~a15~0)) && 6 == calculate_output_~input#1); 13516#L578 assume !(9 == ~a15~0 && 9 == ~a21~0 && 80 < ~a12~0 && 2 == calculate_output_~input#1 && 1 == ~a24~0); 13513#L583 assume !(((8 == ~a15~0 && (7 == ~a21~0 || 8 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0); 13510#L589 assume !(1 == ~a24~0 && 5 == calculate_output_~input#1 && (((8 == ~a15~0 && 80 < ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && ~a12~0 <= -43 && 9 == ~a15~0))); 13506#L595 assume !(1 == ~a24~0 && (((80 < ~a12~0 && 6 == ~a21~0) || (9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || (10 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0)) && 1 == calculate_output_~input#1) && 9 == ~a15~0); 13507#L601 assume !((1 == ~a24~0 && ~a12~0 <= -43 && ((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 1 == calculate_output_~input#1) && 8 == ~a15~0); 13498#L607 assume !(1 == ~a24~0 && (((7 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || (10 == ~a21~0 && ~a12~0 <= -43) || (6 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0)) && 6 == calculate_output_~input#1) && 9 == ~a15~0); 13499#L613 assume !(8 == ~a15~0 && (1 == ~a24~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 2 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0); 13490#L619 assume !((((6 == calculate_output_~input#1 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0)) && 8 == ~a15~0) && 1 == ~a24~0) && -43 < ~a12~0 && 11 >= ~a12~0); 13491#L625 assume !(1 == ~a24~0 && (((7 == ~a21~0 || 8 == ~a21~0) && 6 == calculate_output_~input#1) && 8 == ~a15~0) && 11 < ~a12~0 && 80 >= ~a12~0); 13482#L631 assume !((((((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0) || (10 == ~a21~0 && ~a12~0 <= -43) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 9 == ~a15~0) && 1 == ~a24~0); 13483#L636 assume !(((-43 < ~a12~0 && 11 >= ~a12~0) && (1 == calculate_output_~input#1 && 8 == ~a15~0) && 1 == ~a24~0) && 9 == ~a21~0); 13474#L642 assume !(1 == ~a24~0 && 9 == ~a15~0 && 2 == calculate_output_~input#1 && ((80 < ~a12~0 && 6 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0))); 13475#L648 assume !(1 == ~a24~0 && 8 == ~a15~0 && (2 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 11 < ~a12~0 && 80 >= ~a12~0); 13466#L654 assume !(1 == ~a24~0 && 9 == ~a21~0 && (5 == calculate_output_~input#1 && 9 == ~a15~0) && 80 < ~a12~0); 13467#L660 assume !((~a12~0 <= -43 && (1 == calculate_output_~input#1 && 7 == ~a21~0) && 1 == ~a24~0) && 8 == ~a15~0); 13458#L666 assume !((9 == ~a21~0 && ((11 < ~a12~0 && 80 >= ~a12~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0) && 8 == ~a15~0); 13459#L672 assume !((8 == ~a15~0 && ((8 == ~a21~0 || 9 == ~a21~0) && 2 == calculate_output_~input#1) && 1 == ~a24~0) && 80 < ~a12~0); 13450#L678 assume !((80 < ~a12~0 && 1 == ~a24~0 && (8 == ~a21~0 || 9 == ~a21~0) && 4 == calculate_output_~input#1) && 8 == ~a15~0); 13451#L684 assume !(9 == ~a21~0 && 9 == ~a15~0 && 1 == ~a24~0 && 80 < ~a12~0 && 1 == calculate_output_~input#1); 13442#L687 assume !(8 == ~a15~0 && (3 == calculate_output_~input#1 && (((10 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || (6 == ~a21~0 && 80 < ~a12~0)) || (80 < ~a12~0 && 7 == ~a21~0))) && 1 == ~a24~0); 13443#L693 assume !(1 == ~a24~0 && 80 < ~a12~0 && 9 == ~a21~0 && 9 == ~a15~0 && 4 == calculate_output_~input#1); 13434#L698 assume !(8 == ~a15~0 && (6 == calculate_output_~input#1 && ((80 < ~a12~0 && 7 == ~a21~0) || (10 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || (80 < ~a12~0 && 6 == ~a21~0))) && 1 == ~a24~0); 13435#L704 assume !(9 == ~a15~0 && 1 == ~a24~0 && (-43 < ~a12~0 && 11 >= ~a12~0) && 1 == calculate_output_~input#1 && (9 == ~a21~0 || 10 == ~a21~0)); 13426#L710 assume !(((((80 < ~a12~0 && 8 == ~a15~0) && 10 == ~a21~0) || (6 == ~a21~0 && 9 == ~a15~0 && ~a12~0 <= -43)) && 6 == calculate_output_~input#1) && 1 == ~a24~0); 13427#L716 assume !(((8 == ~a15~0 && (8 == ~a21~0 || 9 == ~a21~0) && 1 == calculate_output_~input#1) && 1 == ~a24~0) && 80 < ~a12~0); 13418#L722 assume !((1 == ~a24~0 && ((7 == ~a21~0 && 80 < ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && 80 < ~a12~0)) && 2 == calculate_output_~input#1) && 8 == ~a15~0); 13419#L728 assume !(1 == ~a24~0 && (-43 < ~a12~0 && 11 >= ~a12~0) && (((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 8 == ~a15~0); 13410#L734 assume !((8 == ~a15~0 && (7 == ~a21~0 && 4 == calculate_output_~input#1) && 1 == ~a24~0) && ~a12~0 <= -43); 13411#L740 assume !(9 == ~a21~0 && (1 == ~a24~0 && 2 == calculate_output_~input#1 && -43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a15~0); 13632#L745 assume !(8 == ~a15~0 && ((-43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a21~0 && 4 == calculate_output_~input#1) && 1 == ~a24~0); 13521#L751 assume !((~a12~0 <= -43 && ((10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0) && 4 == calculate_output_~input#1) && 8 == ~a15~0) && 1 == ~a24~0); 13522#L757 assume !(1 == ~a24~0 && 8 == ~a15~0 && 4 == calculate_output_~input#1 && ((80 < ~a12~0 && 7 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0) || (80 < ~a12~0 && 6 == ~a21~0))); 13631#L762 assume !((11 < ~a12~0 && 80 >= ~a12~0) && 8 == ~a15~0 && 1 == ~a24~0 && (7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1); 13630#L768 assume !(((((8 == ~a15~0 && 80 < ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && ~a12~0 <= -43 && 9 == ~a15~0)) && 4 == calculate_output_~input#1) && 1 == ~a24~0); 13629#L774 assume !(((((80 < ~a12~0 && 1 == ~a24~0) && 9 == ~a15~0) && 10 == ~a21~0) || (((~a12~0 <= -43 && 2 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0)) && 1 == calculate_output_~input#1); 13628#L781 assume !((8 == ~a15~0 && ((((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0) || (80 < ~a12~0 && 6 == ~a21~0)) || (80 < ~a12~0 && 7 == ~a21~0)) && 5 == calculate_output_~input#1) && 1 == ~a24~0); 13405#L787 assume !(9 == ~a21~0 && ((6 == calculate_output_~input#1 && 8 == ~a15~0) && -43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0); 13406#L793 assume !(1 == ~a24~0 && 9 == ~a21~0 && (-43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a15~0 && 3 == calculate_output_~input#1); 13401#L799 assume !(9 == ~a15~0 && (3 == calculate_output_~input#1 && ((6 == ~a21~0 && 80 < ~a12~0) || (9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || (10 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0))) && 1 == ~a24~0); 13402#L805 assume !(~a12~0 <= -43 && 7 == ~a21~0 && 1 == ~a24~0 && 8 == ~a15~0 && 6 == calculate_output_~input#1); 13397#L811 assume !((-43 < ~a12~0 && 11 >= ~a12~0) && ((3 == calculate_output_~input#1 && 1 == ~a24~0) && 8 == ~a21~0) && 9 == ~a15~0); 13398#L817 assume !((((9 == ~a15~0 && 1 == ~a24~0 && 80 < ~a12~0) && 10 == ~a21~0) || (((2 == ~a24~0 && ~a12~0 <= -43) && 5 == ~a15~0) && 6 == ~a21~0)) && 5 == calculate_output_~input#1); 13627#L824 assume !((1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && (7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && 8 == ~a15~0); 13626#L829 assume !(((((10 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 1 == calculate_output_~input#1) && 8 == ~a15~0) && 1 == ~a24~0); 11987#L835 assume !(1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && (((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 6 == calculate_output_~input#1) && 9 == ~a15~0); 11988#L841 assume !(1 == ~a24~0 && (((7 == ~a21~0 && 80 < ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0) || (80 < ~a12~0 && 6 == ~a21~0)) && 1 == calculate_output_~input#1) && 8 == ~a15~0); 11910#L847 assume !((8 == ~a15~0 && ((10 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 5 == calculate_output_~input#1) && 1 == ~a24~0); 11513#L852 assume !(((-43 < ~a12~0 && 11 >= ~a12~0) && (6 == calculate_output_~input#1 && (9 == ~a21~0 || 10 == ~a21~0)) && 1 == ~a24~0) && 9 == ~a15~0); 11514#L858 assume !(8 == ~a15~0 && 80 < ~a12~0 && 1 == ~a24~0 && (8 == ~a21~0 || 9 == ~a21~0) && 5 == calculate_output_~input#1); 11809#L864 assume !((1 == ~a24~0 && 9 == ~a15~0 && (7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && 80 < ~a12~0); 11673#L869 assume !((((5 == calculate_output_~input#1 && -43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a21~0) && 1 == ~a24~0) && 9 == ~a15~0); 11505#L875 assume !(9 == ~a15~0 && ((4 == calculate_output_~input#1 && 1 == ~a24~0) && 8 == ~a21~0) && -43 < ~a12~0 && 11 >= ~a12~0);calculate_output_#res#1 := -2; 11506#calculate_output_returnLabel#1 main_#t~ret7#1 := calculate_output_#res#1;havoc calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_~input~0#1;havoc main_#t~ret7#1; 11538#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 11819#L895 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 11820#L31 [2024-10-31 22:17:17,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:17,482 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2024-10-31 22:17:17,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:17,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329076447] [2024-10-31 22:17:17,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:17,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:17,493 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:17,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:17,494 INFO L85 PathProgramCache]: Analyzing trace with hash 153558744, now seen corresponding path program 1 times [2024-10-31 22:17:17,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:17,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683358616] [2024-10-31 22:17:17,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:17,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:17,586 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:17,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:17,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1032534145, now seen corresponding path program 1 times [2024-10-31 22:17:17,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:17,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808830988] [2024-10-31 22:17:17,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:19,308 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 22:17:19,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:19,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808830988] [2024-10-31 22:17:19,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808830988] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:19,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:19,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-31 22:17:19,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392685642] [2024-10-31 22:17:19,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:25,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:25,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-31 22:17:25,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2024-10-31 22:17:25,718 INFO L87 Difference]: Start difference. First operand 3038 states and 3546 transitions. cyclomatic complexity: 521 Second operand has 9 states, 9 states have (on average 20.22222222222222) internal successors, (182), 8 states have internal predecessors, (182), 0 states have call successors, (0), 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 22:17:27,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:17:27,712 INFO L93 Difference]: Finished difference Result 3690 states and 4201 transitions. [2024-10-31 22:17:27,712 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3690 states and 4201 transitions. [2024-10-31 22:17:27,740 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:17:27,757 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3690 states to 3407 states and 3918 transitions. [2024-10-31 22:17:27,757 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1428 [2024-10-31 22:17:27,759 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1428 [2024-10-31 22:17:27,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3407 states and 3918 transitions. [2024-10-31 22:17:27,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:17:27,760 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3407 states and 3918 transitions. [2024-10-31 22:17:27,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3407 states and 3918 transitions. [2024-10-31 22:17:27,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3407 to 3407. [2024-10-31 22:17:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3407 states, 3407 states have (on average 1.149985324332257) internal successors, (3918), 3406 states have internal predecessors, (3918), 0 states have call successors, (0), 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 22:17:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 3407 states and 3918 transitions. [2024-10-31 22:17:27,828 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3407 states and 3918 transitions. [2024-10-31 22:17:27,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-31 22:17:27,829 INFO L425 stractBuchiCegarLoop]: Abstraction has 3407 states and 3918 transitions. [2024-10-31 22:17:27,829 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-10-31 22:17:27,829 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3407 states and 3918 transitions. [2024-10-31 22:17:27,843 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:17:27,843 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:17:27,843 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:17:27,845 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:27,845 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:17:27,846 INFO L745 eck$LassoCheckResult]: Stem: 18333#$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(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 18334#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 18374#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 20088#L895 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 20933#L31 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 20932#L31-2 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 20931#L34-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 20930#L37-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 20929#L40-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 20928#L43-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 20927#L46-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 20926#L49-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 20925#L52-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 20924#L55-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 20923#L58-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 20922#L61-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 20921#L64-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 20920#L67-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 20919#L70-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 20918#L73-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 20917#L76-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 20916#L79-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 20915#L82-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 20914#L85-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 20913#L88-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 20912#L91-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 20911#L94-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 20910#L97-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 20909#L100-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 20908#L103-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 20907#L106-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 20906#L109-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 20905#L112-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 20904#L115-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 20903#L118-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 20902#L121-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 20901#L124-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 20900#L127-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 20899#L130-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); 20898#L133-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 20897#L136-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 20896#L139-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 20895#L142-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 20894#L145-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 20893#L148-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 20892#L151-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 20891#L154-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 20890#L157-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 20889#L160-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 20888#L163-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 20887#L166-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 20886#L169-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 20885#L172-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 20884#L175-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 20883#L178-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 20882#L181-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 20881#L184-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 20880#L187-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 20878#L190-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 20876#L193-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 20874#L196-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 20872#L199-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 20870#L202-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 20868#L205-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 20866#L208-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 20864#L211-1 assume !((1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == calculate_output_~input#1 && 8 == ~a15~0) && 9 == ~a21~0); 20862#L221 assume !((9 == ~a15~0 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0); 20860#L227 assume !(9 == ~a15~0 && ((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0 && 2 == calculate_output_~input#1) && 8 == ~a21~0); 20858#L233 assume !(1 == ~a24~0 && 8 == ~a15~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 1 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)); 20855#L239 assume !((((10 == ~a21~0 && 80 < ~a12~0 && 8 == ~a15~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0); 20852#L245 assume !(1 == ~a24~0 && 9 == ~a15~0 && ((6 == ~a21~0 && 80 < ~a12~0) || (9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0)) && 5 == calculate_output_~input#1); 20849#L251 assume !((~a12~0 <= -43 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 20846#L257 assume !((((2 == calculate_output_~input#1 && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0); 20843#L262 assume !((((((-43 < ~a12~0 && 11 >= ~a12~0) && 10 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0) && 8 == ~a15~0); 20840#L268 assume !(9 == ~a15~0 && (1 == calculate_output_~input#1 && (((~a12~0 <= -43 && 10 == ~a21~0) || (6 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0)) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0))) && 1 == ~a24~0); 20837#L274 assume !((1 == ~a24~0 && (6 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 80 < ~a12~0) && 9 == ~a15~0); 20834#L279 assume !((-43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a15~0 && 1 == ~a24~0 && (9 == ~a21~0 || 10 == ~a21~0) && 2 == calculate_output_~input#1); 20831#L285 assume !((((5 == calculate_output_~input#1 && 8 == ~a15~0) && -43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a21~0) && 1 == ~a24~0); 20828#L290 assume !((80 < ~a12~0 && 8 == ~a15~0 && (8 == ~a21~0 || 9 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 20825#L296 assume !(4 == calculate_output_~input#1 && (((9 == ~a15~0 && 1 == ~a24~0 && 80 < ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && 5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43))); 20664#L303 assume ((1 == ~a24~0 && 3 == calculate_output_~input#1 && ~a12~0 <= -43) && 7 == ~a21~0) && 8 == ~a15~0;~a15~0 := 5;~a21~0 := 6;calculate_output_#res#1 := -1; 20413#calculate_output_returnLabel#1 main_#t~ret7#1 := calculate_output_#res#1;havoc calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_~input~0#1;havoc main_#t~ret7#1; 18283#L890-2 [2024-10-31 22:17:27,846 INFO L747 eck$LassoCheckResult]: Loop: 18283#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18284#L895 assume !(((((1 != main_~input~0#1 && 2 != main_~input~0#1) && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 18512#L31 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 18407#L31-2 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 18408#L34-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 18458#L37-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 18459#L40-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 18351#L43-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 18352#L46-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 18595#L49-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 18577#L52-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 18519#L55-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 18237#L58-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 18238#L61-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 18597#L64-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 18562#L67-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 18319#L70-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 18320#L73-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 18601#L76-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 18603#L79-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 18241#L82-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 18242#L85-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 18427#L88-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 18355#L91-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 18356#L94-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 18521#L97-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 18510#L100-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 18379#L103-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 18380#L106-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 18599#L109-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 18492#L112-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 18469#L115-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 18437#L118-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 18438#L121-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 18370#L124-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 18371#L127-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 8 == ~a21~0); 18555#L130-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 8 == ~a15~0) && 6 == ~a21~0); 18504#L133-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 18421#L136-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 7 == ~a15~0) && 9 == ~a21~0); 18229#L139-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 18230#L142-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 18494#L145-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 18495#L148-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 18343#L151-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 18344#L154-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 18279#L157-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 10 == ~a21~0); 18280#L160-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 18288#L163-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 10 == ~a21~0); 18289#L166-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 6 == ~a21~0); 18435#L169-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 18417#L172-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 18418#L175-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 9 == ~a21~0); 18589#L178-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 9 == ~a21~0); 18480#L181-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 7 == ~a15~0) && 7 == ~a21~0); 18481#L184-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 10 == ~a21~0); 18575#L187-1 assume !((((11 < ~a12~0 && 80 >= ~a12~0) && 1 == ~a24~0) && 7 == ~a15~0) && 6 == ~a21~0); 18569#L190-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 18570#L193-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 8 == ~a21~0); 18488#L196-1 assume !(((~a12~0 <= -43 && 1 == ~a24~0) && 6 == ~a15~0) && 6 == ~a21~0); 18489#L199-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 18580#L202-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 7 == ~a21~0); 18430#L205-1 assume !(((80 < ~a12~0 && 1 == ~a24~0) && 5 == ~a15~0) && 7 == ~a21~0); 18411#L208-1 assume !((((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0) && 6 == ~a15~0) && 8 == ~a21~0); 18412#L211-1 assume !((1 == ~a24~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 5 == calculate_output_~input#1 && 8 == ~a15~0) && 9 == ~a21~0); 18548#L221 assume !((9 == ~a15~0 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0); 18549#L227 assume !(9 == ~a15~0 && ((-43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0 && 2 == calculate_output_~input#1) && 8 == ~a21~0); 18484#L233 assume !(1 == ~a24~0 && 8 == ~a15~0 && (11 < ~a12~0 && 80 >= ~a12~0) && 1 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)); 18323#L239 assume !((((10 == ~a21~0 && 80 < ~a12~0 && 8 == ~a15~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0); 18324#L245 assume !(1 == ~a24~0 && 9 == ~a15~0 && ((6 == ~a21~0 && 80 < ~a12~0) || (9 == ~a21~0 && 11 < ~a12~0 && 80 >= ~a12~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 10 == ~a21~0)) && 5 == calculate_output_~input#1); 18327#L251 assume !((~a12~0 <= -43 && ((9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 18615#L257 assume !((((2 == calculate_output_~input#1 && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0); 18616#L262 assume !((((((-43 < ~a12~0 && 11 >= ~a12~0) && 10 == ~a21~0) || ((11 < ~a12~0 && 80 >= ~a12~0) && 6 == ~a21~0)) && 2 == calculate_output_~input#1) && 1 == ~a24~0) && 8 == ~a15~0); 18303#L268 assume !(9 == ~a15~0 && (1 == calculate_output_~input#1 && (((~a12~0 <= -43 && 10 == ~a21~0) || (6 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0)) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0))) && 1 == ~a24~0); 18304#L274 assume !((1 == ~a24~0 && (6 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 80 < ~a12~0) && 9 == ~a15~0); 18441#L279 assume !((-43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a15~0 && 1 == ~a24~0 && (9 == ~a21~0 || 10 == ~a21~0) && 2 == calculate_output_~input#1); 18442#L285 assume !((((5 == calculate_output_~input#1 && 8 == ~a15~0) && -43 < ~a12~0 && 11 >= ~a12~0) && 9 == ~a21~0) && 1 == ~a24~0); 18617#L290 assume !((80 < ~a12~0 && 8 == ~a15~0 && (8 == ~a21~0 || 9 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 18423#L296 assume !(4 == calculate_output_~input#1 && (((9 == ~a15~0 && 1 == ~a24~0 && 80 < ~a12~0) && 10 == ~a21~0) || (6 == ~a21~0 && 5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43))); 18424#L303 assume !(((1 == ~a24~0 && 3 == calculate_output_~input#1 && ~a12~0 <= -43) && 7 == ~a21~0) && 8 == ~a15~0); 18612#L309 assume !(1 == ~a24~0 && (((80 < ~a12~0 && 8 == ~a15~0) && 10 == ~a21~0) || ((9 == ~a15~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 18387#L315 assume !((1 == ~a24~0 && 9 == ~a15~0 && (7 == ~a21~0 || 8 == ~a21~0) && 3 == calculate_output_~input#1) && 80 < ~a12~0); 18388#L321 assume !((((((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 8 == ~a15~0) && 1 == ~a24~0); 18296#L327 assume !(((9 == ~a15~0 && 1 == calculate_output_~input#1 && 8 == ~a21~0) && 1 == ~a24~0) && -43 < ~a12~0 && 11 >= ~a12~0); 18297#L333 assume !((((((8 == ~a21~0 || 9 == ~a21~0) || 10 == ~a21~0) && 3 == calculate_output_~input#1) && 8 == ~a15~0) && ~a12~0 <= -43) && 1 == ~a24~0); 18618#L339 assume !(1 == ~a24~0 && (8 == ~a15~0 && 1 == calculate_output_~input#1 && 9 == ~a21~0) && 11 < ~a12~0 && 80 >= ~a12~0); 18619#L345 assume !(9 == ~a15~0 && 80 < ~a12~0 && 1 == ~a24~0 && (7 == ~a21~0 || 8 == ~a21~0) && 4 == calculate_output_~input#1); 18501#L351 assume !(80 < ~a12~0 && 9 == ~a15~0 && (2 == calculate_output_~input#1 && (7 == ~a21~0 || 8 == ~a21~0)) && 1 == ~a24~0); 18502#L357 assume !((((6 == calculate_output_~input#1 && 11 < ~a12~0 && 80 >= ~a12~0) && 9 == ~a21~0) && 8 == ~a15~0) && 1 == ~a24~0); 18621#L363 assume !(((1 == ~a24~0 && 1 == calculate_output_~input#1 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0)) && 9 == ~a15~0) && 11 < ~a12~0 && 80 >= ~a12~0); 18622#L369 assume !(((10 == ~a21~0 && (80 < ~a12~0 && 1 == ~a24~0) && 9 == ~a15~0) || ((5 == ~a15~0 && 2 == ~a24~0 && ~a12~0 <= -43) && 6 == ~a21~0)) && 3 == calculate_output_~input#1); 18233#L376 assume !(((((7 == ~a21~0 && -43 < ~a12~0 && 11 >= ~a12~0) || (10 == ~a21~0 && ~a12~0 <= -43) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0)) && 5 == calculate_output_~input#1) && 1 == ~a24~0) && 9 == ~a15~0); 18234#L382 assume !((((1 == calculate_output_~input#1 && ((7 == ~a21~0 || 8 == ~a21~0) || 9 == ~a21~0)) && 9 == ~a15~0) && ~a12~0 <= -43) && 1 == ~a24~0); 20432#L388 assume !(9 == ~a15~0 && 1 == ~a24~0 && (6 == calculate_output_~input#1 && -43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a21~0); 20433#L394 assume !((1 == ~a24~0 && 9 == ~a15~0 && 5 == calculate_output_~input#1 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0)) && 11 < ~a12~0 && 80 >= ~a12~0); 20390#L400 assume !(((8 == ~a15~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 5 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0) && 1 == ~a24~0); 20377#L406 assume !(9 == ~a15~0 && ((3 == calculate_output_~input#1 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0)) && 1 == ~a24~0) && 11 < ~a12~0 && 80 >= ~a12~0); 20376#L412 assume !(((-43 < ~a12~0 && 11 >= ~a12~0) && 8 == ~a15~0 && (8 == ~a21~0 || 6 == ~a21~0 || 7 == ~a21~0) && 3 == calculate_output_~input#1) && 1 == ~a24~0); 20375#L418 assume !(9 == ~a15~0 && 1 == ~a24~0 && ((9 == ~a21~0 || 10 == ~a21~0) && 5 == calculate_output_~input#1) && -43 < ~a12~0 && 11 >= ~a12~0); 20374#L424 assume !((11 < ~a12~0 && 80 >= ~a12~0) && (1 == ~a24~0 && ((6 == ~a21~0 || 7 == ~a21~0) || 8 == ~a21~0) && 4 == calculate_output_~input#1) && 9 == ~a15~0); 20373#L430 assume !(9 == ~a15~0 && 1 == ~a24~0 && (6 == calculate_output_~input#1 && 80 < ~a12~0) && 9 == ~a21~0); 20370#L436 assume !((1 == ~a24~0 && (2 == calculate_output_~input#1 && (10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0)) && ~a12~0 <= -43) && 8 == ~a15~0); 20369#L442 assume !(1 == ~a24~0 && (4 == calculate_output_~input#1 && (((-43 < ~a12~0 && 11 >= ~a12~0) && 7 == ~a21~0) || (~a12~0 <= -43 && 10 == ~a21~0) || ((-43 < ~a12~0 && 11 >= ~a12~0) && 6 == ~a21~0))) && 9 == ~a15~0); 20368#L448 assume !((((6 == calculate_output_~input#1 && (9 == ~a21~0 || 7 == ~a21~0 || 8 == ~a21~0)) && 1 == ~a24~0) && 9 == ~a15~0) && ~a12~0 <= -43); 20367#L454 assume !(((~a12~0 <= -43 && 6 == calculate_output_~input#1 && (10 == ~a21~0 || 8 == ~a21~0 || 9 == ~a21~0)) && 1 == ~a24~0) && 8 == ~a15~0); 18762#L459 assume (((7 == ~a21~0 && 5 == calculate_output_~input#1) && ~a12~0 <= -43) && 1 == ~a24~0) && 8 == ~a15~0;~a21~0 := 10;calculate_output_#res#1 := 22; 18256#calculate_output_returnLabel#1 main_#t~ret7#1 := calculate_output_#res#1;havoc calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_~input~0#1;havoc main_#t~ret7#1; 18283#L890-2 [2024-10-31 22:17:27,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:27,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1546284241, now seen corresponding path program 1 times [2024-10-31 22:17:27,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:27,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661145624] [2024-10-31 22:17:27,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:27,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:27,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:27,885 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:27,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:27,886 INFO L85 PathProgramCache]: Analyzing trace with hash 260131278, now seen corresponding path program 2 times [2024-10-31 22:17:27,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:27,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467332604] [2024-10-31 22:17:27,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:27,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:27,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:17:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:17:27,939 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:17:27,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:27,944 INFO L85 PathProgramCache]: Analyzing trace with hash -2090847586, now seen corresponding path program 1 times [2024-10-31 22:17:27,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:17:27,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392930126] [2024-10-31 22:17:27,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:17:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:17:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:17:28,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:17:28,252 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392930126] [2024-10-31 22:17:28,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392930126] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:17:28,252 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:17:28,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:17:28,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149501517] [2024-10-31 22:17:28,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:17:28,901 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:28,901 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:28,901 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:28,902 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:28,902 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:17:28,902 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:28,902 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:28,902 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:28,902 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration5_Loop [2024-10-31 22:17:28,902 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:28,902 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:28,903 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,906 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,917 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,922 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,925 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,928 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,931 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,936 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,939 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,941 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:28,990 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:28,990 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:17:28,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:28,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:28,995 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:28,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-10-31 22:17:28,997 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:28,998 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:29,011 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:29,011 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#in~input#1=0} Honda state: {ULTIMATE.start_calculate_output_#in~input#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:29,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-10-31 22:17:29,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,027 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-10-31 22:17:29,029 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:29,029 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:29,048 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:17:29,048 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a12~0=-43} Honda state: {~a12~0=-43} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 22:17:29,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-10-31 22:17:29,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,063 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-10-31 22:17:29,065 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:17:29,066 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:29,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-10-31 22:17:29,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,093 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-10-31 22:17:29,095 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:17:29,095 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:17:29,109 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:17:29,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2024-10-31 22:17:29,121 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:17:29,121 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:17:29,121 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:17:29,121 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:17:29,121 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:17:29,121 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,121 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:17:29,121 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:17:29,121 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label31.c_Iteration5_Loop [2024-10-31 22:17:29,121 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:17:29,121 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:17:29,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,125 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,134 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,138 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,140 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,142 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,145 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,147 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,149 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:17:29,201 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:17:29,201 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:17:29,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,206 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-10-31 22:17:29,209 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 22:17:29,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:29,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:29,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:29,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:29,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:29,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:29,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:29,229 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:29,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:29,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,250 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-10-31 22:17:29,253 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 22:17:29,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:29,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:29,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:29,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:29,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:29,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:29,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:29,271 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:17:29,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2024-10-31 22:17:29,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,293 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-10-31 22:17:29,299 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 22:17:29,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:17:29,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:17:29,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:17:29,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:17:29,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:17:29,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:17:29,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:17:29,318 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:17:29,322 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:17:29,322 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:17:29,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:17:29,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:17:29,323 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:17:29,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-10-31 22:17:29,325 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:17:29,325 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:17:29,325 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:17:29,326 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a21~0) = -2*~a21~0 + 17 Supporting invariants [] [2024-10-31 22:17:29,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab8d3d84-abe1-40fb-9da6-67b2083d6cdc/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-10-31 22:17:29,338 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:17:29,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:17:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:29,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:17:29,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:17:29,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:17:29,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:17:29,780 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 22:17:29,781 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2024-10-31 22:17:29,781 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 3407 states and 3918 transitions. cyclomatic complexity: 524 Second operand has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 states have internal predecessors, (188), 0 states have call successors, (0), 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 22:17:30,550 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 3407 states and 3918 transitions. cyclomatic complexity: 524. Second operand has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 6989 states and 7739 transitions. Complement of second has 5 states. [2024-10-31 22:17:30,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2024-10-31 22:17:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 states have internal predecessors, (188), 0 states have call successors, (0), 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 22:17:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 359 transitions. [2024-10-31 22:17:30,556 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 359 transitions. Stem has 82 letters. Loop has 106 letters. [2024-10-31 22:17:30,557 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:30,557 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 359 transitions. Stem has 188 letters. Loop has 106 letters. [2024-10-31 22:17:30,559 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:30,559 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 359 transitions. Stem has 82 letters. Loop has 212 letters. [2024-10-31 22:17:30,560 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:17:30,561 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 6989 states and 7739 transitions. [2024-10-31 22:17:30,602 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1958 [2024-10-31 22:17:30,628 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 6989 states to 5206 states and 5914 transitions. [2024-10-31 22:17:30,629 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1964 [2024-10-31 22:17:30,631 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1969 [2024-10-31 22:17:30,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5206 states and 5914 transitions. [2024-10-31 22:17:30,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:17:30,636 INFO L218 hiAutomatonCegarLoop]: Abstraction has 5206 states and 5914 transitions. [2024-10-31 22:17:30,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5206 states and 5914 transitions. [2024-10-31 22:17:30,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5206 to 3410. [2024-10-31 22:17:30,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3410 states, 3410 states have (on average 1.150733137829912) internal successors, (3924), 3409 states have internal predecessors, (3924), 0 states have call successors, (0), 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 22:17:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 3410 states and 3924 transitions. [2024-10-31 22:17:30,711 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3410 states and 3924 transitions. [2024-10-31 22:17:30,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:17:30,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-31 22:17:30,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-31 22:17:30,712 INFO L87 Difference]: Start difference. First operand 3410 states and 3924 transitions. Second operand has 4 states, 4 states have (on average 47.0) internal successors, (188), 3 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)