./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem14_label19.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_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/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_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem14_label19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/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_0c2d9440-60a7-424e-8a58-90e81b646821/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 5b769442af2d950aaf4b68e467259bd2e1d98c5d8ca4dcdd5a740ef956112baf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:15:20,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:15:20,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-31 22:15:20,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:15:20,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:15:20,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:15:20,897 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:15:20,897 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:15:20,898 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:15:20,900 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:15:20,900 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:15:20,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:15:20,901 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:15:20,902 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-31 22:15:20,902 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-31 22:15:20,903 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-31 22:15:20,903 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-31 22:15:20,904 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-31 22:15:20,904 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-31 22:15:20,905 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:15:20,905 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-31 22:15:20,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:15:20,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:15:20,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:15:20,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:15:20,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-31 22:15:20,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-31 22:15:20,908 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-31 22:15:20,909 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:15:20,909 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:15:20,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:15:20,910 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:15:20,912 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-31 22:15:20,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:15:20,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:15:20,913 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:15:20,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:15:20,914 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:15:20,915 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-31 22:15:20,915 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_0c2d9440-60a7-424e-8a58-90e81b646821/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b769442af2d950aaf4b68e467259bd2e1d98c5d8ca4dcdd5a740ef956112baf [2024-10-31 22:15:21,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:15:21,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:15:21,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:15:21,294 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:15:21,296 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:15:21,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/eca-rers2012/Problem14_label19.c Unable to find full path for "g++" [2024-10-31 22:15:23,622 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:15:23,910 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:15:23,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/sv-benchmarks/c/eca-rers2012/Problem14_label19.c [2024-10-31 22:15:23,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/data/0c0635e43/5c8cdc81ded646d889e8e2a74146bab2/FLAG9b0d581aa [2024-10-31 22:15:23,941 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/data/0c0635e43/5c8cdc81ded646d889e8e2a74146bab2 [2024-10-31 22:15:23,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:15:23,947 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:15:23,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:15:23,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:15:23,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:15:23,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:15:23" (1/1) ... [2024-10-31 22:15:23,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fbd551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:23, skipping insertion in model container [2024-10-31 22:15:23,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:15:23" (1/1) ... [2024-10-31 22:15:24,020 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:15:24,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:15:24,511 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:15:24,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:15:24,671 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:15:24,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24 WrapperNode [2024-10-31 22:15:24,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:15:24,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:15:24,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:15:24,673 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:15:24,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,701 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,852 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 858 [2024-10-31 22:15:24,852 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:15:24,853 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:15:24,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:15:24,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:15:24,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,879 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,914 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 22:15:24,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:24,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:25,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:15:25,003 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:15:25,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:15:25,003 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:15:25,004 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (1/1) ... [2024-10-31 22:15:25,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:25,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:25,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:25,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-31 22:15:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:15:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:15:25,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:15:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:15:25,164 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:15:25,172 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:15:26,622 INFO L? ?]: Removed 123 outVars from TransFormulas that were not future-live. [2024-10-31 22:15:26,622 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:15:26,652 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:15:26,652 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-31 22:15:26,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:15:26 BoogieIcfgContainer [2024-10-31 22:15:26,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:15:26,655 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-31 22:15:26,655 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-31 22:15:26,660 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-31 22:15:26,660 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:15:26,661 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.10 10:15:23" (1/3) ... [2024-10-31 22:15:26,662 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19c8f147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:15:26, skipping insertion in model container [2024-10-31 22:15:26,664 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:15:26,664 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:15:24" (2/3) ... [2024-10-31 22:15:26,665 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19c8f147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:15:26, skipping insertion in model container [2024-10-31 22:15:26,665 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:15:26,665 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:15:26" (3/3) ... [2024-10-31 22:15:26,666 INFO L332 chiAutomizerObserver]: Analyzing ICFG Problem14_label19.c [2024-10-31 22:15:26,756 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-31 22:15:26,756 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-31 22:15:26,756 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-31 22:15:26,756 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-31 22:15:26,757 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-31 22:15:26,757 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-31 22:15:26,757 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-31 22:15:26,757 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-31 22:15:26,763 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 22:15:26,796 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:15:26,796 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:15:26,797 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:15:26,806 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:15:26,806 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 22:15:26,807 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-31 22:15:26,808 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 22:15:26,816 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:15:26,816 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:15:26,816 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:15:26,818 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:15:26,819 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 22:15:26,826 INFO L745 eck$LassoCheckResult]: Stem: 138#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 148#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 11#L890-2true [2024-10-31 22:15:26,828 INFO L747 eck$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 22:15:26,842 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:26,842 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2024-10-31 22:15:26,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:26,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154880328] [2024-10-31 22:15:26,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:26,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:26,992 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:26,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:26,996 INFO L85 PathProgramCache]: Analyzing trace with hash -650397188, now seen corresponding path program 1 times [2024-10-31 22:15:26,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:26,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949480611] [2024-10-31 22:15:26,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:26,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:27,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:27,169 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:27,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:27,171 INFO L85 PathProgramCache]: Analyzing trace with hash -539410822, now seen corresponding path program 1 times [2024-10-31 22:15:27,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:27,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654102130] [2024-10-31 22:15:27,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:27,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:27,563 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 22:15:27,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:15:27,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654102130] [2024-10-31 22:15:27,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654102130] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:15:27,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:15:27,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:15:27,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522508058] [2024-10-31 22:15:27,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:15:28,225 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:28,226 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:28,226 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:28,227 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:28,227 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:15:28,227 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:28,228 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:28,228 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:28,228 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration1_Loop [2024-10-31 22:15:28,228 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:28,229 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:28,251 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,317 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,322 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,325 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,328 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,334 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,337 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,340 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,344 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,351 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:28,746 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:28,747 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:15:28,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:28,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:28,753 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:28,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-31 22:15:28,756 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:28,756 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:28,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-31 22:15:28,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:28,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:29,001 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:29,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-31 22:15:29,004 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:15:29,005 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:29,878 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:15:29,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:29,887 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:29,887 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:29,887 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:29,888 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:29,888 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:15:29,888 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:29,888 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:29,888 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:29,889 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration1_Loop [2024-10-31 22:15:29,889 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:29,889 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:29,893 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,946 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,952 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,956 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,959 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,962 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,965 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,968 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,974 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:29,981 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:30,328 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:30,336 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:15:30,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:30,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:30,340 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:30,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-31 22:15:30,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:15:30,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:30,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:30,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:30,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:15:30,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:30,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:15:30,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:30,378 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:15:30,390 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:15:30,391 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2024-10-31 22:15:30,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:30,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:30,409 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:30,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-31 22:15:30,412 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:15:30,412 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:15:30,413 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:15:30,414 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a12~0) = 1*~a12~0 Supporting invariants [] [2024-10-31 22:15:30,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:30,432 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:15:30,454 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:30,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:15:30,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:30,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:15:30,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:30,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:30,866 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 22:15:30,911 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 22:15:30,914 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 22:15:32,157 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 22:15:32,159 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 22:15:32,167 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 22:15:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 810 transitions. [2024-10-31 22:15:32,171 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 2 letters. Loop has 65 letters. [2024-10-31 22:15:32,176 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:32,176 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 67 letters. Loop has 65 letters. [2024-10-31 22:15:32,177 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:32,177 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 2 letters. Loop has 130 letters. [2024-10-31 22:15:32,182 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:32,183 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 976 states and 1563 transitions. [2024-10-31 22:15:32,210 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 418 [2024-10-31 22:15:32,226 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 976 states to 602 states and 944 transitions. [2024-10-31 22:15:32,230 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 421 [2024-10-31 22:15:32,231 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 423 [2024-10-31 22:15:32,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 602 states and 944 transitions. [2024-10-31 22:15:32,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:15:32,235 INFO L218 hiAutomatonCegarLoop]: Abstraction has 602 states and 944 transitions. [2024-10-31 22:15:32,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states and 944 transitions. [2024-10-31 22:15:32,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 600. [2024-10-31 22:15:32,304 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 22:15:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 942 transitions. [2024-10-31 22:15:32,308 INFO L240 hiAutomatonCegarLoop]: Abstraction has 600 states and 942 transitions. [2024-10-31 22:15:32,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:15:32,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:15:32,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:15:32,314 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 22:15:33,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:15:33,439 INFO L93 Difference]: Finished difference Result 792 states and 996 transitions. [2024-10-31 22:15:33,439 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 792 states and 996 transitions. [2024-10-31 22:15:33,445 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 534 [2024-10-31 22:15:33,451 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 792 states to 537 states and 723 transitions. [2024-10-31 22:15:33,452 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 537 [2024-10-31 22:15:33,453 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 537 [2024-10-31 22:15:33,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 537 states and 723 transitions. [2024-10-31 22:15:33,459 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:15:33,459 INFO L218 hiAutomatonCegarLoop]: Abstraction has 537 states and 723 transitions. [2024-10-31 22:15:33,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states and 723 transitions. [2024-10-31 22:15:33,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 358. [2024-10-31 22:15:33,482 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 22:15:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 508 transitions. [2024-10-31 22:15:33,490 INFO L240 hiAutomatonCegarLoop]: Abstraction has 358 states and 508 transitions. [2024-10-31 22:15:33,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:15:33,491 INFO L425 stractBuchiCegarLoop]: Abstraction has 358 states and 508 transitions. [2024-10-31 22:15:33,491 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-31 22:15:33,491 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 358 states and 508 transitions. [2024-10-31 22:15:33,494 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 356 [2024-10-31 22:15:33,494 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:15:33,494 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:15:33,496 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:15:33,496 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 22:15:33,496 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 22:15:33,497 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 22:15:33,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:33,498 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2024-10-31 22:15:33,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:33,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339704948] [2024-10-31 22:15:33,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:33,506 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:33,512 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:33,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:33,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1312509168, now seen corresponding path program 1 times [2024-10-31 22:15:33,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:33,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073435321] [2024-10-31 22:15:33,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:33,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:33,555 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:33,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:33,556 INFO L85 PathProgramCache]: Analyzing trace with hash 458119218, now seen corresponding path program 1 times [2024-10-31 22:15:33,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:33,556 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778406732] [2024-10-31 22:15:33,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:33,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:33,700 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 22:15:33,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:15:33,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778406732] [2024-10-31 22:15:33,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778406732] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:15:33,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:15:33,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:15:33,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607536592] [2024-10-31 22:15:33,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:15:34,063 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:34,064 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:34,064 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:34,064 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:34,064 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:15:34,064 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,064 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:34,064 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:34,064 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration2_Loop [2024-10-31 22:15:34,065 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:34,065 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:34,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,073 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,077 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,079 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,085 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,091 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,093 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,096 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,197 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:34,199 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:15:34,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,206 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-31 22:15:34,210 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,211 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,229 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:34,229 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 22:15:34,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-10-31 22:15:34,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,250 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-31 22:15:34,254 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,255 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,274 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:34,274 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 22:15:34,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-10-31 22:15:34,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,297 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-31 22:15:34,299 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,300 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,318 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:34,318 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 22:15:34,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-10-31 22:15:34,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,339 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-31 22:15:34,342 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,342 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,367 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:34,367 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 22:15:34,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-10-31 22:15:34,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,389 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-31 22:15:34,391 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,392 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,409 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:34,410 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 22:15:34,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-10-31 22:15:34,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,432 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-31 22:15:34,435 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,435 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,452 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:34,452 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 22:15:34,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-10-31 22:15:34,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,474 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-31 22:15:34,477 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:34,477 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-10-31 22:15:34,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,518 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-31 22:15:34,523 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:15:34,523 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:34,541 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:15:34,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-31 22:15:34,560 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:34,561 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:34,561 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:34,561 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:34,561 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:15:34,561 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,561 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:34,561 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:34,561 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration2_Loop [2024-10-31 22:15:34,561 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:34,561 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:34,563 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,569 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,576 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,579 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,581 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,585 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,588 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,594 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,600 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,603 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:34,721 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:34,723 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:15:34,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,725 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-31 22:15:34,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:15:34,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:34,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:34,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:34,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:34,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:34,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:34,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:34,745 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:34,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-10-31 22:15:34,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,767 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-31 22:15:34,769 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 22:15:34,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:34,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:34,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:34,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:34,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:34,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:34,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:34,787 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:34,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-10-31 22:15:34,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,810 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-31 22:15:34,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:15:34,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:34,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:34,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:34,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:34,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:34,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:34,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:34,830 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:34,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-10-31 22:15:34,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,850 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-31 22:15:34,853 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 22:15:34,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:34,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:34,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:34,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:34,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:34,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:34,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:34,872 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:34,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:34,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,893 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-10-31 22:15:34,895 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 22:15:34,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:34,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:34,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:34,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:34,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:34,912 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:34,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:34,914 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:34,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:34,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,935 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-10-31 22:15:34,939 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 22:15:34,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:34,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:34,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:34,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:34,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:34,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:34,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:34,961 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:34,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-10-31 22:15:34,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:34,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:34,981 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:34,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-10-31 22:15:34,985 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 22:15:35,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:35,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:35,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:35,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:35,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:35,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:35,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:35,005 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:15:35,008 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2024-10-31 22:15:35,008 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:15:35,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:35,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:35,010 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:35,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-10-31 22:15:35,013 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:15:35,013 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:15:35,013 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:15:35,013 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a15~0) = 1*~a15~0 Supporting invariants [] [2024-10-31 22:15:35,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:35,033 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:15:35,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:35,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:15:35,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:35,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:15:35,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:35,267 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 22:15:35,268 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 22:15:35,269 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 22:15:35,968 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 22:15:35,969 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 22:15:35,970 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 22:15:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2024-10-31 22:15:35,971 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 2 letters. Loop has 66 letters. [2024-10-31 22:15:35,971 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:35,972 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 68 letters. Loop has 66 letters. [2024-10-31 22:15:35,972 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:35,972 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 2 letters. Loop has 132 letters. [2024-10-31 22:15:35,973 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:35,973 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1076 states and 1409 transitions. [2024-10-31 22:15:35,980 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 712 [2024-10-31 22:15:35,985 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1076 states to 1076 states and 1409 transitions. [2024-10-31 22:15:35,986 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 715 [2024-10-31 22:15:35,987 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 718 [2024-10-31 22:15:35,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1076 states and 1409 transitions. [2024-10-31 22:15:35,988 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:15:35,988 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1076 states and 1409 transitions. [2024-10-31 22:15:35,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states and 1409 transitions. [2024-10-31 22:15:36,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 1073. [2024-10-31 22:15:36,010 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 22:15:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1406 transitions. [2024-10-31 22:15:36,014 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1073 states and 1406 transitions. [2024-10-31 22:15:36,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:15:36,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:15:36,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:15:36,015 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 22:15:36,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:37,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:15:37,010 INFO L93 Difference]: Finished difference Result 1251 states and 1565 transitions. [2024-10-31 22:15:37,010 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1251 states and 1565 transitions. [2024-10-31 22:15:37,018 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 890 [2024-10-31 22:15:37,024 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1251 states to 1251 states and 1565 transitions. [2024-10-31 22:15:37,024 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 893 [2024-10-31 22:15:37,025 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 893 [2024-10-31 22:15:37,025 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1251 states and 1565 transitions. [2024-10-31 22:15:37,026 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:15:37,026 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:15:37,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states and 1565 transitions. [2024-10-31 22:15:37,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1251. [2024-10-31 22:15:37,051 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 22:15:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1251 states and 1565 transitions. [2024-10-31 22:15:37,055 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:15:37,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:15:37,056 INFO L425 stractBuchiCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:15:37,056 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-31 22:15:37,056 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1251 states and 1565 transitions. [2024-10-31 22:15:37,062 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 890 [2024-10-31 22:15:37,062 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:15:37,062 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:15:37,064 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-10-31 22:15:37,064 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 22:15:37,064 INFO L745 eck$LassoCheckResult]: Stem: 6941#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 6942#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 6985#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7306#L895 [2024-10-31 22:15:37,065 INFO L747 eck$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 22:15:37,066 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:37,066 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2024-10-31 22:15:37,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:37,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049413650] [2024-10-31 22:15:37,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:37,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:37,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:37,080 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:37,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:37,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1444416022, now seen corresponding path program 1 times [2024-10-31 22:15:37,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:37,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769500101] [2024-10-31 22:15:37,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:37,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:37,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:37,144 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:37,146 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:37,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1566308867, now seen corresponding path program 1 times [2024-10-31 22:15:37,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:37,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184995705] [2024-10-31 22:15:37,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:37,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:37,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:37,227 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:37,900 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:37,900 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:37,901 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:37,901 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:37,901 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:15:37,901 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:37,901 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:37,901 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:37,901 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration3_Loop [2024-10-31 22:15:37,901 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:37,901 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:37,902 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,905 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,912 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,916 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,918 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,922 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,925 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,932 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,934 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,937 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:37,994 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:37,995 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:15:37,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:37,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:37,996 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:37,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-10-31 22:15:37,998 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:37,998 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,011 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:38,011 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 22:15:38,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-10-31 22:15:38,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,026 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-10-31 22:15:38,028 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:38,028 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,040 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:38,040 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 22:15:38,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,055 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-10-31 22:15:38,056 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:38,056 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,075 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:38,075 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 22:15:38,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-10-31 22:15:38,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,088 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-10-31 22:15:38,090 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:38,090 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,105 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:38,105 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 22:15:38,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-10-31 22:15:38,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,119 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-10-31 22:15:38,120 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:38,120 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,133 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:38,133 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 22:15:38,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,147 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-10-31 22:15:38,149 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:38,149 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,161 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:38,161 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 22:15:38,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,175 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-10-31 22:15:38,177 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:38,177 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,203 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-10-31 22:15:38,205 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:15:38,205 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:38,219 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:15:38,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-10-31 22:15:38,231 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:38,231 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:38,231 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:38,231 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:38,231 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:15:38,231 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,231 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:38,231 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:38,231 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration3_Loop [2024-10-31 22:15:38,232 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:38,232 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:38,233 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,238 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,241 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,243 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,245 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,248 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,251 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,260 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,263 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,265 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:38,317 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:38,317 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:15:38,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,319 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-10-31 22:15:38,323 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 22:15:38,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,341 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:38,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,356 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-10-31 22:15:38,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:15:38,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,371 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:38,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,385 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-10-31 22:15:38,387 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 22:15:38,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,402 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,402 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,405 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:38,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,425 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-10-31 22:15:38,429 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 22:15:38,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,442 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:38,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,456 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-10-31 22:15:38,458 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 22:15:38,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,472 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:38,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,492 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-10-31 22:15:38,494 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 22:15:38,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,508 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:38,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:38,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,522 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-10-31 22:15:38,524 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 22:15:38,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:38,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:38,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:38,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:38,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:38,537 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:38,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:38,539 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:15:38,542 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:15:38,542 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:15:38,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:38,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:38,544 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:38,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-10-31 22:15:38,546 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:15:38,546 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:15:38,546 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:15:38,546 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a21~0) = -2*~a21~0 + 17 Supporting invariants [] [2024-10-31 22:15:38,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-10-31 22:15:38,568 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:15:38,588 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:38,604 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:15:38,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:38,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:15:38,691 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:39,084 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 22:15:39,085 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 22:15:39,085 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 22:15:39,771 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 22:15:39,772 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 22:15:39,773 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 22:15:39,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 189 transitions. [2024-10-31 22:15:39,773 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 3 letters. Loop has 106 letters. [2024-10-31 22:15:39,775 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:39,775 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 109 letters. Loop has 106 letters. [2024-10-31 22:15:39,775 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:39,776 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 3 letters. Loop has 212 letters. [2024-10-31 22:15:39,777 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:15:39,778 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3042 states and 3550 transitions. [2024-10-31 22:15:39,794 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:15:39,833 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3042 states to 3042 states and 3550 transitions. [2024-10-31 22:15:39,833 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1428 [2024-10-31 22:15:39,835 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1432 [2024-10-31 22:15:39,836 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3042 states and 3550 transitions. [2024-10-31 22:15:39,836 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:15:39,836 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3042 states and 3550 transitions. [2024-10-31 22:15:39,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3042 states and 3550 transitions. [2024-10-31 22:15:39,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3042 to 3038. [2024-10-31 22:15:39,890 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 22:15:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3546 transitions. [2024-10-31 22:15:39,899 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3038 states and 3546 transitions. [2024-10-31 22:15:39,899 INFO L425 stractBuchiCegarLoop]: Abstraction has 3038 states and 3546 transitions. [2024-10-31 22:15:39,899 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-31 22:15:39,899 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3038 states and 3546 transitions. [2024-10-31 22:15:39,935 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:15:39,942 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:15:39,942 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:15:39,943 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-10-31 22:15:39,943 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 22:15:39,943 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 22:15:39,944 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 22:15:39,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:39,945 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2024-10-31 22:15:39,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:39,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853932021] [2024-10-31 22:15:39,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:39,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:39,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:39,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-10-31 22:15:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:39,984 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:39,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:39,985 INFO L85 PathProgramCache]: Analyzing trace with hash -2127371754, now seen corresponding path program 1 times [2024-10-31 22:15:39,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:39,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052067669] [2024-10-31 22:15:39,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:39,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:40,058 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:40,116 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:40,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:40,116 INFO L85 PathProgramCache]: Analyzing trace with hash 981502653, now seen corresponding path program 1 times [2024-10-31 22:15:40,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:40,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320854717] [2024-10-31 22:15:40,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:40,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:41,915 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 22:15:41,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:15:41,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320854717] [2024-10-31 22:15:41,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320854717] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:15:41,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:15:41,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-31 22:15:41,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543050657] [2024-10-31 22:15:41,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:15:48,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:15:48,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-31 22:15:48,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2024-10-31 22:15:48,102 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 22:15:49,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:15:49,812 INFO L93 Difference]: Finished difference Result 3690 states and 4201 transitions. [2024-10-31 22:15:49,812 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3690 states and 4201 transitions. [2024-10-31 22:15:49,833 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:15:49,849 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3690 states to 3407 states and 3918 transitions. [2024-10-31 22:15:49,849 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1428 [2024-10-31 22:15:49,851 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1428 [2024-10-31 22:15:49,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3407 states and 3918 transitions. [2024-10-31 22:15:49,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:15:49,852 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3407 states and 3918 transitions. [2024-10-31 22:15:49,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3407 states and 3918 transitions. [2024-10-31 22:15:49,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3407 to 3407. [2024-10-31 22:15:49,905 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 22:15:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 3407 states and 3918 transitions. [2024-10-31 22:15:49,914 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3407 states and 3918 transitions. [2024-10-31 22:15:49,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-31 22:15:49,916 INFO L425 stractBuchiCegarLoop]: Abstraction has 3407 states and 3918 transitions. [2024-10-31 22:15:49,917 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-10-31 22:15:49,917 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3407 states and 3918 transitions. [2024-10-31 22:15:49,931 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:15:49,931 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:15:49,932 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:15:49,934 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 22:15:49,934 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 22:15:49,936 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 22:15:49,937 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 22:15:49,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:49,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1686182129, now seen corresponding path program 1 times [2024-10-31 22:15:49,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:49,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363233964] [2024-10-31 22:15:49,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:49,964 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:49,990 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:49,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:49,994 INFO L85 PathProgramCache]: Analyzing trace with hash -1854713204, now seen corresponding path program 2 times [2024-10-31 22:15:49,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:49,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915098680] [2024-10-31 22:15:49,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:49,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:50,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:15:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:15:50,088 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:15:50,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:50,089 INFO L85 PathProgramCache]: Analyzing trace with hash 939661338, now seen corresponding path program 1 times [2024-10-31 22:15:50,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:15:50,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846902363] [2024-10-31 22:15:50,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:15:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:15:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:50,414 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 22:15:50,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:15:50,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846902363] [2024-10-31 22:15:50,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846902363] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:15:50,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:15:50,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:15:50,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818477892] [2024-10-31 22:15:50,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:15:51,055 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:51,056 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:51,056 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:51,056 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:51,056 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:15:51,056 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,056 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:51,056 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:51,056 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration5_Loop [2024-10-31 22:15:51,057 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:51,057 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:51,058 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,060 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,063 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,069 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,071 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,075 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,078 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,080 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,082 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,084 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,147 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:51,150 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:15:51,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,153 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-10-31 22:15:51,155 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:51,155 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:51,190 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:51,190 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 22:15:51,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-10-31 22:15:51,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,237 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-10-31 22:15:51,290 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:51,290 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:51,315 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:15:51,315 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 22:15:51,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:51,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,339 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-10-31 22:15:51,344 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:15:51,344 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:51,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:51,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,381 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-10-31 22:15:51,383 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:15:51,384 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:15:51,401 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:15:51,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:51,421 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:15:51,421 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:15:51,421 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:15:51,421 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:15:51,421 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:15:51,422 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,422 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:15:51,422 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:15:51,422 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label19.c_Iteration5_Loop [2024-10-31 22:15:51,422 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:15:51,422 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:15:51,423 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,426 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,430 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,436 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,438 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,442 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,444 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,448 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,451 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,453 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:15:51,512 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:15:51,513 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:15:51,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,515 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-10-31 22:15:51,518 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 22:15:51,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:51,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:51,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:51,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:51,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:51,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:51,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:51,538 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:51,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-10-31 22:15:51,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,563 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-10-31 22:15:51,565 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 22:15:51,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:51,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:51,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:51,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:51,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:51,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:51,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:51,585 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:15:51,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2024-10-31 22:15:51,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,602 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-10-31 22:15:51,604 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 22:15:51,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:15:51,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:15:51,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:15:51,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:15:51,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:15:51,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:15:51,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:15:51,625 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:15:51,628 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:15:51,629 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:15:51,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:15:51,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:15:51,631 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:15:51,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-10-31 22:15:51,634 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:15:51,634 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:15:51,634 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:15:51,634 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a21~0) = -2*~a21~0 + 17 Supporting invariants [] [2024-10-31 22:15:51,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2d9440-60a7-424e-8a58-90e81b646821/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-10-31 22:15:51,655 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:15:51,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:15:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:51,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:15:51,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:15:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:15:51,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:15:51,936 INFO L278 TraceCheckSpWp]: Computing forward predicates...