./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem14_label35.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_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/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_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem14_label35.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/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_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/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 27f3eb1553a4773d3ad948aa9e62c9fff0038ffd5b126838e211f7b13e5fc516 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:06:16,116 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:06:16,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-31 22:06:16,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:06:16,211 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:06:16,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:06:16,243 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:06:16,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:06:16,244 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:06:16,245 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:06:16,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:06:16,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:06:16,247 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:06:16,248 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-31 22:06:16,250 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-31 22:06:16,251 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-31 22:06:16,251 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-31 22:06:16,252 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-31 22:06:16,252 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-31 22:06:16,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:06:16,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-31 22:06:16,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:06:16,258 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:06:16,258 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:06:16,258 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:06:16,259 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-31 22:06:16,259 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-31 22:06:16,259 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-31 22:06:16,259 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:06:16,260 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:06:16,260 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:06:16,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:06:16,260 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-31 22:06:16,261 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:06:16,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:06:16,263 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:06:16,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:06:16,264 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:06:16,265 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-31 22:06:16,265 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_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27f3eb1553a4773d3ad948aa9e62c9fff0038ffd5b126838e211f7b13e5fc516 [2024-10-31 22:06:16,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:06:16,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:06:16,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:06:16,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:06:16,594 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:06:16,596 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/eca-rers2012/Problem14_label35.c Unable to find full path for "g++" [2024-10-31 22:06:18,669 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:06:18,997 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:06:18,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/sv-benchmarks/c/eca-rers2012/Problem14_label35.c [2024-10-31 22:06:19,024 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/data/9dcf892e1/404ee0734f4d49f3b00c8ad569d81f29/FLAG1a828aed1 [2024-10-31 22:06:19,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/data/9dcf892e1/404ee0734f4d49f3b00c8ad569d81f29 [2024-10-31 22:06:19,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:06:19,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:06:19,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:19,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:06:19,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:06:19,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:19" (1/1) ... [2024-10-31 22:06:19,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1af680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:19, skipping insertion in model container [2024-10-31 22:06:19,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:19" (1/1) ... [2024-10-31 22:06:19,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:06:19,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:20,001 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:06:20,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:20,155 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:06:20,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20 WrapperNode [2024-10-31 22:06:20,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:20,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:06:20,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:06:20,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:06:20,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,284 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 858 [2024-10-31 22:06:20,285 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:06:20,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:06:20,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:06:20,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:06:20,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,354 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,387 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 22:06:20,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,421 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,430 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,436 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:06:20,452 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:06:20,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:06:20,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:06:20,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (1/1) ... [2024-10-31 22:06:20,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:20,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:20,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:20,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-31 22:06:20,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:06:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:06:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:06:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:06:20,707 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:06:20,715 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:06:22,326 INFO L? ?]: Removed 123 outVars from TransFormulas that were not future-live. [2024-10-31 22:06:22,326 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:06:22,344 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:06:22,344 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-31 22:06:22,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:06:22 BoogieIcfgContainer [2024-10-31 22:06:22,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:06:22,349 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-31 22:06:22,349 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-31 22:06:22,354 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-31 22:06:22,354 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:06:22,356 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.10 10:06:19" (1/3) ... [2024-10-31 22:06:22,358 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@12e3c3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:06:22, skipping insertion in model container [2024-10-31 22:06:22,358 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:06:22,358 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:20" (2/3) ... [2024-10-31 22:06:22,360 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@12e3c3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 10:06:22, skipping insertion in model container [2024-10-31 22:06:22,360 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 22:06:22,360 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:06:22" (3/3) ... [2024-10-31 22:06:22,361 INFO L332 chiAutomizerObserver]: Analyzing ICFG Problem14_label35.c [2024-10-31 22:06:22,453 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-31 22:06:22,453 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-31 22:06:22,454 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-31 22:06:22,454 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-31 22:06:22,454 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-31 22:06:22,454 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-31 22:06:22,455 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-31 22:06:22,456 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-31 22:06:22,462 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 22:06:22,511 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:06:22,512 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:22,512 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:22,528 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:06:22,528 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 22:06:22,528 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-31 22:06:22,530 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 22:06:22,540 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 240 [2024-10-31 22:06:22,541 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:22,541 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:22,543 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:06:22,543 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 22:06:22,551 INFO L745 eck$LassoCheckResult]: Stem: 138#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 148#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 11#L890-2true [2024-10-31 22:06:22,553 INFO L747 eck$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 22:06:22,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:22,561 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2024-10-31 22:06:22,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:22,578 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251392755] [2024-10-31 22:06:22,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:22,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:22,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:22,755 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:22,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:22,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1526132668, now seen corresponding path program 1 times [2024-10-31 22:06:22,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:22,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416374591] [2024-10-31 22:06:22,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:22,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:22,996 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:22,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:22,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1637119034, now seen corresponding path program 1 times [2024-10-31 22:06:22,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:22,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783969133] [2024-10-31 22:06:22,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:23,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:23,360 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 22:06:23,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:06:23,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783969133] [2024-10-31 22:06:23,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783969133] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:06:23,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:06:23,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:06:23,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752205274] [2024-10-31 22:06:23,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:06:24,220 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:24,220 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:24,221 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:24,221 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:24,221 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:06:24,221 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:24,221 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:24,221 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:24,222 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label35.c_Iteration1_Loop [2024-10-31 22:06:24,222 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:24,223 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:24,248 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,329 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,337 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,341 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,346 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,353 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,357 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,360 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,364 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,374 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:24,791 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:24,792 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:06:24,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:24,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:24,798 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:24,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-31 22:06:24,803 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:24,803 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:25,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-31 22:06:25,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:25,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:25,067 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:25,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-31 22:06:25,072 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:06:25,072 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:26,088 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:06:26,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:26,098 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:26,098 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:26,098 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:26,098 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:26,099 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:06:26,099 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:26,099 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:26,099 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:26,099 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label35.c_Iteration1_Loop [2024-10-31 22:06:26,099 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:26,099 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:26,103 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,168 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,172 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,191 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,200 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,209 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:26,653 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:26,658 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:06:26,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:26,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:26,663 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:26,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-31 22:06:26,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 22:06:26,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:26,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:26,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:26,687 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 22:06:26,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:26,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 22:06:26,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:26,711 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:06:26,723 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:06:26,724 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2024-10-31 22:06:26,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:26,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:26,743 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:26,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-31 22:06:26,759 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:06:26,760 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:06:26,760 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:06:26,761 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a12~0) = 1*~a12~0 Supporting invariants [] [2024-10-31 22:06:26,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:26,797 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:06:26,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:26,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:06:26,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:06:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:26,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:06:26,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:06:27,180 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 22:06:27,224 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 22:06:27,227 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 22:06:28,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:28,584 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 22:06:28,587 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 22:06:28,595 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 22:06:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 810 transitions. [2024-10-31 22:06:28,599 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 2 letters. Loop has 65 letters. [2024-10-31 22:06:28,602 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:28,602 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 67 letters. Loop has 65 letters. [2024-10-31 22:06:28,604 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:28,607 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 810 transitions. Stem has 2 letters. Loop has 130 letters. [2024-10-31 22:06:28,609 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:28,611 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 976 states and 1563 transitions. [2024-10-31 22:06:28,637 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 418 [2024-10-31 22:06:28,653 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 976 states to 602 states and 944 transitions. [2024-10-31 22:06:28,654 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 421 [2024-10-31 22:06:28,656 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 423 [2024-10-31 22:06:28,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 602 states and 944 transitions. [2024-10-31 22:06:28,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:06:28,658 INFO L218 hiAutomatonCegarLoop]: Abstraction has 602 states and 944 transitions. [2024-10-31 22:06:28,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states and 944 transitions. [2024-10-31 22:06:28,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 600. [2024-10-31 22:06:28,735 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 22:06:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 942 transitions. [2024-10-31 22:06:28,739 INFO L240 hiAutomatonCegarLoop]: Abstraction has 600 states and 942 transitions. [2024-10-31 22:06:28,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:28,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:06:28,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:06:28,749 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 22:06:30,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:06:30,314 INFO L93 Difference]: Finished difference Result 792 states and 996 transitions. [2024-10-31 22:06:30,314 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 792 states and 996 transitions. [2024-10-31 22:06:30,324 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 534 [2024-10-31 22:06:30,328 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 792 states to 537 states and 723 transitions. [2024-10-31 22:06:30,329 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 537 [2024-10-31 22:06:30,330 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 537 [2024-10-31 22:06:30,330 INFO L73 IsDeterministic]: Start isDeterministic. Operand 537 states and 723 transitions. [2024-10-31 22:06:30,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 22:06:30,333 INFO L218 hiAutomatonCegarLoop]: Abstraction has 537 states and 723 transitions. [2024-10-31 22:06:30,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states and 723 transitions. [2024-10-31 22:06:30,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 358. [2024-10-31 22:06:30,363 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 22:06:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 508 transitions. [2024-10-31 22:06:30,369 INFO L240 hiAutomatonCegarLoop]: Abstraction has 358 states and 508 transitions. [2024-10-31 22:06:30,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:06:30,376 INFO L425 stractBuchiCegarLoop]: Abstraction has 358 states and 508 transitions. [2024-10-31 22:06:30,376 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-31 22:06:30,377 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 358 states and 508 transitions. [2024-10-31 22:06:30,380 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 356 [2024-10-31 22:06:30,380 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:30,380 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:30,382 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-31 22:06:30,382 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 22:06:30,382 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 22:06:30,383 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 22:06:30,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:30,387 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2024-10-31 22:06:30,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:30,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534945231] [2024-10-31 22:06:30,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:30,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:30,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:30,428 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:30,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:30,429 INFO L85 PathProgramCache]: Analyzing trace with hash 65457968, now seen corresponding path program 1 times [2024-10-31 22:06:30,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:30,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976532907] [2024-10-31 22:06:30,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:30,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:30,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:30,525 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:30,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:30,526 INFO L85 PathProgramCache]: Analyzing trace with hash -788931982, now seen corresponding path program 1 times [2024-10-31 22:06:30,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:30,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221457465] [2024-10-31 22:06:30,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:30,755 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 22:06:30,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:06:30,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221457465] [2024-10-31 22:06:30,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221457465] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:06:30,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:06:30,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:06:30,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123212932] [2024-10-31 22:06:30,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:06:31,163 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:31,163 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:31,163 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:31,164 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:31,164 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:06:31,164 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,164 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:31,164 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:31,164 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label35.c_Iteration2_Loop [2024-10-31 22:06:31,164 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:31,165 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:31,166 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,175 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,191 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,195 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,204 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,211 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,215 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,351 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:31,352 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:06:31,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,358 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-31 22:06:31,362 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,362 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,383 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:31,383 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 22:06:31,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-10-31 22:06:31,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,410 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-31 22:06:31,414 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,415 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,437 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:31,437 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 22:06:31,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:31,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,465 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-31 22:06:31,469 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,491 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:31,491 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 22:06:31,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-10-31 22:06:31,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,518 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-31 22:06:31,523 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,523 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,553 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:31,554 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 22:06:31,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:31,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,579 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-31 22:06:31,583 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,583 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,603 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:31,603 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 22:06:31,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-10-31 22:06:31,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,630 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-31 22:06:31,635 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,636 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,656 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:31,657 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 22:06:31,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:31,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,682 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-31 22:06:31,688 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:31,688 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:31,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,735 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-31 22:06:31,740 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:06:31,740 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:31,763 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:06:31,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-31 22:06:31,789 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:31,789 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:31,789 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:31,789 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:31,789 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:06:31,789 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,789 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:31,790 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:31,790 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label35.c_Iteration2_Loop [2024-10-31 22:06:31,790 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:31,790 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:31,792 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,796 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,799 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,803 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,806 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,811 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,815 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,823 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,826 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,830 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:31,950 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:31,950 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:06:31,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,953 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:31,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-31 22:06:31,956 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 22:06:31,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:31,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:31,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:31,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:31,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:31,975 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:31,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:31,977 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:31,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:31,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:31,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:31,997 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-31 22:06:32,012 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 22:06:32,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:32,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:32,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:32,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:32,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:32,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:32,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:32,028 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:32,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-10-31 22:06:32,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:32,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:32,054 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-31 22:06:32,058 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 22:06:32,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:32,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:32,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:32,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:32,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:32,077 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:32,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:32,079 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:32,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-10-31 22:06:32,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:32,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:32,105 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-31 22:06:32,110 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 22:06:32,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:32,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:32,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:32,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:32,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:32,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:32,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:32,135 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:32,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-10-31 22:06:32,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:32,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:32,164 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-10-31 22:06:32,168 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 22:06:32,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:32,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:32,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:32,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:32,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:32,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:32,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:32,188 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:32,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:32,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:32,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:32,205 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-10-31 22:06:32,207 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 22:06:32,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:32,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:32,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:32,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:32,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:32,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:32,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:32,228 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:32,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:32,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:32,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:32,251 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-10-31 22:06:32,254 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 22:06:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:32,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:32,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:32,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:32,268 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:32,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:32,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:32,272 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:06:32,274 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2024-10-31 22:06:32,274 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:06:32,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:32,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:32,276 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:32,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-10-31 22:06:32,278 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:06:32,278 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:06:32,278 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:06:32,279 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a15~0) = 1*~a15~0 Supporting invariants [] [2024-10-31 22:06:32,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:32,303 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:06:32,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:32,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:06:32,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:06:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:32,371 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:06:32,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:06:32,555 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 22:06:32,556 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 22:06:32,557 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 22:06:33,505 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 22:06:33,505 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 22:06:33,506 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 22:06:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2024-10-31 22:06:33,507 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 2 letters. Loop has 66 letters. [2024-10-31 22:06:33,508 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:33,508 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 68 letters. Loop has 66 letters. [2024-10-31 22:06:33,508 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:33,508 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 291 transitions. Stem has 2 letters. Loop has 132 letters. [2024-10-31 22:06:33,509 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:33,509 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1076 states and 1409 transitions. [2024-10-31 22:06:33,518 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 712 [2024-10-31 22:06:33,525 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1076 states to 1076 states and 1409 transitions. [2024-10-31 22:06:33,525 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 715 [2024-10-31 22:06:33,526 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 718 [2024-10-31 22:06:33,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1076 states and 1409 transitions. [2024-10-31 22:06:33,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:06:33,528 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1076 states and 1409 transitions. [2024-10-31 22:06:33,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states and 1409 transitions. [2024-10-31 22:06:33,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 1073. [2024-10-31 22:06:33,554 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 22:06:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1406 transitions. [2024-10-31 22:06:33,558 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1073 states and 1406 transitions. [2024-10-31 22:06:33,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:33,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:06:33,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:06:33,559 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 22:06:33,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:34,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:06:34,478 INFO L93 Difference]: Finished difference Result 1251 states and 1565 transitions. [2024-10-31 22:06:34,479 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1251 states and 1565 transitions. [2024-10-31 22:06:34,487 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 890 [2024-10-31 22:06:34,494 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1251 states to 1251 states and 1565 transitions. [2024-10-31 22:06:34,494 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 893 [2024-10-31 22:06:34,495 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 893 [2024-10-31 22:06:34,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1251 states and 1565 transitions. [2024-10-31 22:06:34,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:06:34,495 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:06:34,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states and 1565 transitions. [2024-10-31 22:06:34,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1251. [2024-10-31 22:06:34,517 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 22:06:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 1251 states and 1565 transitions. [2024-10-31 22:06:34,522 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:06:34,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:06:34,523 INFO L425 stractBuchiCegarLoop]: Abstraction has 1251 states and 1565 transitions. [2024-10-31 22:06:34,523 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-31 22:06:34,523 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1251 states and 1565 transitions. [2024-10-31 22:06:34,529 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 890 [2024-10-31 22:06:34,530 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:34,530 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:34,531 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-10-31 22:06:34,531 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 22:06:34,531 INFO L745 eck$LassoCheckResult]: Stem: 6941#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~inputD~0 := 4;~inputB~0 := 2;~inputC~0 := 3;~inputF~0 := 6;~inputE~0 := 5;~inputA~0 := 1;~a21~0 := 7;~a15~0 := 8;~a12~0 := -49;~a24~0 := 1; 6942#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 6985#L890-2 assume !false;havoc main_~input~0#1;havoc main_#t~nondet6#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7306#L895 [2024-10-31 22:06:34,532 INFO L747 eck$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 22:06:34,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:34,533 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2024-10-31 22:06:34,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:34,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550145543] [2024-10-31 22:06:34,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:34,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:34,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:34,544 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:34,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:34,545 INFO L85 PathProgramCache]: Analyzing trace with hash -82571306, now seen corresponding path program 1 times [2024-10-31 22:06:34,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:34,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200241430] [2024-10-31 22:06:34,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:34,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:34,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:34,600 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:34,601 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:34,601 INFO L85 PathProgramCache]: Analyzing trace with hash 1201671101, now seen corresponding path program 1 times [2024-10-31 22:06:34,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:34,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881353201] [2024-10-31 22:06:34,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:34,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:34,660 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:35,373 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:35,373 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:35,373 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:35,373 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:35,373 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 22:06:35,373 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,374 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:35,374 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:35,374 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label35.c_Iteration3_Loop [2024-10-31 22:06:35,374 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:35,374 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:35,375 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,378 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,381 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,385 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,387 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,390 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,394 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,400 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,403 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,405 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,475 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:35,476 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 22:06:35,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,479 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-10-31 22:06:35,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,499 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:35,500 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 22:06:35,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,521 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-10-31 22:06:35,524 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,524 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,540 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:35,541 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 22:06:35,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,561 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-10-31 22:06:35,563 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,563 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,587 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:35,588 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 22:06:35,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-10-31 22:06:35,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,609 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-10-31 22:06:35,612 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,612 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,630 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:35,630 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 22:06:35,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,651 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-10-31 22:06:35,654 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,654 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,670 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:35,671 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 22:06:35,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2024-10-31 22:06:35,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,691 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-10-31 22:06:35,695 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,695 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,711 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 22:06:35,711 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 22:06:35,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,732 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-10-31 22:06:35,735 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 22:06:35,736 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,777 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-10-31 22:06:35,779 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 22:06:35,779 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 22:06:35,799 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 22:06:35,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,839 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 22:06:35,839 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 22:06:35,839 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 22:06:35,839 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 22:06:35,839 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 22:06:35,839 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,839 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 22:06:35,839 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 22:06:35,839 INFO L132 ssoRankerPreferences]: Filename of dumped script: Problem14_label35.c_Iteration3_Loop [2024-10-31 22:06:35,839 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 22:06:35,839 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 22:06:35,840 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,846 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,849 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,851 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,854 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,857 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,861 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,867 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,870 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,873 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 22:06:35,949 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 22:06:35,949 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 22:06:35,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,952 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-10-31 22:06:35,955 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 22:06:35,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:35,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:35,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:35,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:35,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:35,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:35,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:35,973 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:35,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:35,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:35,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:35,992 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:35,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-10-31 22:06:35,994 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 22:06:36,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:36,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:36,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:36,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:36,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:36,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:36,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:36,009 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:36,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-10-31 22:06:36,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:36,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:36,032 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:36,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-10-31 22:06:36,034 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 22:06:36,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:36,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:36,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:36,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:36,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:36,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:36,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:36,048 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:36,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:36,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:36,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:36,080 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:36,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-10-31 22:06:36,083 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 22:06:36,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:36,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:36,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:36,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:36,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:36,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:36,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:36,099 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:36,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-10-31 22:06:36,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:36,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:36,124 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:36,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-10-31 22:06:36,127 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 22:06:36,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:36,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:36,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:36,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:36,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:36,140 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:36,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:36,142 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:36,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:36,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:36,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:36,154 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:36,156 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 22:06:36,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-10-31 22:06:36,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:36,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:36,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:36,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:36,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:36,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:36,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:36,170 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 22:06:36,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-10-31 22:06:36,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:36,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:36,184 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:36,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-10-31 22:06:36,199 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 22:06:36,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 22:06:36,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 22:06:36,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 22:06:36,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 22:06:36,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 22:06:36,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 22:06:36,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 22:06:36,215 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-31 22:06:36,218 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2024-10-31 22:06:36,218 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2024-10-31 22:06:36,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 22:06:36,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:36,222 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:36,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-10-31 22:06:36,225 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-31 22:06:36,225 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2024-10-31 22:06:36,225 INFO L474 LassoAnalysis]: Proved termination. [2024-10-31 22:06:36,226 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a21~0) = -2*~a21~0 + 17 Supporting invariants [] [2024-10-31 22:06:36,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-10-31 22:06:36,247 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2024-10-31 22:06:36,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:36,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-31 22:06:36,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:06:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:36,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-31 22:06:36,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-31 22:06:36,616 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 22:06:36,616 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 22:06:36,617 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 22:06:37,384 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 22:06:37,385 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 22:06:37,385 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 22:06:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 189 transitions. [2024-10-31 22:06:37,386 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 3 letters. Loop has 106 letters. [2024-10-31 22:06:37,388 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:37,388 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 109 letters. Loop has 106 letters. [2024-10-31 22:06:37,389 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:37,389 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 189 transitions. Stem has 3 letters. Loop has 212 letters. [2024-10-31 22:06:37,392 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-31 22:06:37,392 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3042 states and 3550 transitions. [2024-10-31 22:06:37,415 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:06:37,431 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3042 states to 3042 states and 3550 transitions. [2024-10-31 22:06:37,431 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1428 [2024-10-31 22:06:37,433 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1432 [2024-10-31 22:06:37,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3042 states and 3550 transitions. [2024-10-31 22:06:37,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2024-10-31 22:06:37,434 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3042 states and 3550 transitions. [2024-10-31 22:06:37,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3042 states and 3550 transitions. [2024-10-31 22:06:37,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3042 to 3038. [2024-10-31 22:06:37,485 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 22:06:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3546 transitions. [2024-10-31 22:06:37,495 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3038 states and 3546 transitions. [2024-10-31 22:06:37,495 INFO L425 stractBuchiCegarLoop]: Abstraction has 3038 states and 3546 transitions. [2024-10-31 22:06:37,495 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-31 22:06:37,495 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3038 states and 3546 transitions. [2024-10-31 22:06:37,548 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1424 [2024-10-31 22:06:37,548 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 22:06:37,548 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 22:06:37,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6242be52-9a18-4224-a76d-a5a1a5ddd7ba/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-10-31 22:06:37,551 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-10-31 22:06:37,551 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 22:06:37,552 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 22:06:37,553 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 22:06:37,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:37,554 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2024-10-31 22:06:37,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:37,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889108521] [2024-10-31 22:06:37,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:37,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:37,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:37,567 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:37,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:37,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1588636586, now seen corresponding path program 1 times [2024-10-31 22:06:37,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:37,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586008940] [2024-10-31 22:06:37,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:37,621 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:06:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:06:37,693 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:06:37,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:37,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1520237821, now seen corresponding path program 1 times [2024-10-31 22:06:37,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:37,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903888388] [2024-10-31 22:06:37,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:37,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:06:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:06:39,605 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 22:06:39,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:06:39,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903888388] [2024-10-31 22:06:39,605 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903888388] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:06:39,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:06:39,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-10-31 22:06:39,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658172008] [2024-10-31 22:06:39,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:06:46,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:06:46,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-31 22:06:46,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2024-10-31 22:06:46,552 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)