./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/termination.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_mul_init.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_mul_init.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 09dc663f7f76eee13b6af61297831e3fbddcb16c16389bf8d94f2d27048733d0 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 17:05:47,218 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 17:05:47,298 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-13 17:05:47,301 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 17:05:47,302 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 17:05:47,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 17:05:47,328 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 17:05:47,329 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 17:05:47,329 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 17:05:47,330 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 17:05:47,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 17:05:47,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 17:05:47,331 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 17:05:47,331 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-13 17:05:47,331 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-13 17:05:47,332 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-13 17:05:47,332 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-13 17:05:47,333 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-13 17:05:47,333 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-13 17:05:47,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 17:05:47,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-13 17:05:47,334 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 17:05:47,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 17:05:47,335 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 17:05:47,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 17:05:47,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-13 17:05:47,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-13 17:05:47,336 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-13 17:05:47,336 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 17:05:47,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 17:05:47,337 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 17:05:47,337 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 17:05:47,337 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-13 17:05:47,337 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 17:05:47,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 17:05:47,338 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 17:05:47,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 17:05:47,339 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 17:05:47,339 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-13 17:05:47,339 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09dc663f7f76eee13b6af61297831e3fbddcb16c16389bf8d94f2d27048733d0 [2024-10-13 17:05:47,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 17:05:47,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 17:05:47,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 17:05:47,609 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 17:05:47,610 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 17:05:47,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_mul_init.i [2024-10-13 17:05:49,052 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 17:05:49,222 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 17:05:49,223 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-industry-pattern/array_mul_init.i [2024-10-13 17:05:49,228 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/762f39581/155030ba0fbf482baaf170cdce753fba/FLAG571156c58 [2024-10-13 17:05:49,240 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/762f39581/155030ba0fbf482baaf170cdce753fba [2024-10-13 17:05:49,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 17:05:49,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 17:05:49,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 17:05:49,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 17:05:49,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 17:05:49,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d769e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49, skipping insertion in model container [2024-10-13 17:05:49,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 17:05:49,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 17:05:49,439 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 17:05:49,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 17:05:49,474 INFO L204 MainTranslator]: Completed translation [2024-10-13 17:05:49,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49 WrapperNode [2024-10-13 17:05:49,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 17:05:49,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 17:05:49,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 17:05:49,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 17:05:49,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,486 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,507 INFO L138 Inliner]: procedures = 16, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 73 [2024-10-13 17:05:49,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 17:05:49,510 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 17:05:49,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 17:05:49,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 17:05:49,520 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,523 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,537 INFO L175 MemorySlicer]: Split 11 memory accesses to 3 slices as follows [2, 5, 4]. 45 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 4 writes are split as follows [0, 2, 2]. [2024-10-13 17:05:49,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 17:05:49,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 17:05:49,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 17:05:49,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 17:05:49,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (1/1) ... [2024-10-13 17:05:49,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:49,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:49,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:49,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-13 17:05:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 17:05:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 17:05:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 17:05:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 17:05:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 17:05:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 17:05:49,750 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 17:05:49,752 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 17:05:49,952 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-10-13 17:05:49,952 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 17:05:49,966 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 17:05:49,966 INFO L314 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-13 17:05:49,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:05:49 BoogieIcfgContainer [2024-10-13 17:05:49,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 17:05:49,967 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-13 17:05:49,968 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-13 17:05:49,972 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-13 17:05:49,973 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-13 17:05:49,973 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 05:05:49" (1/3) ... [2024-10-13 17:05:49,974 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@59e87fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 05:05:49, skipping insertion in model container [2024-10-13 17:05:49,974 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-13 17:05:49,974 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:05:49" (2/3) ... [2024-10-13 17:05:49,975 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@59e87fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 05:05:49, skipping insertion in model container [2024-10-13 17:05:49,975 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-13 17:05:49,975 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:05:49" (3/3) ... [2024-10-13 17:05:49,977 INFO L332 chiAutomizerObserver]: Analyzing ICFG array_mul_init.i [2024-10-13 17:05:50,027 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-13 17:05:50,027 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-13 17:05:50,027 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-13 17:05:50,027 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-13 17:05:50,027 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-13 17:05:50,028 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-13 17:05:50,028 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-13 17:05:50,028 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-13 17:05:50,032 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 22 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 21 states have internal predecessors, (31), 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) [2024-10-13 17:05:50,050 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 14 [2024-10-13 17:05:50,050 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:50,050 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:50,054 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-13 17:05:50,054 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-10-13 17:05:50,054 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-13 17:05:50,055 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 22 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 21 states have internal predecessors, (31), 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) [2024-10-13 17:05:50,056 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 14 [2024-10-13 17:05:50,056 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:50,056 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:50,056 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-10-13 17:05:50,056 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-10-13 17:05:50,062 INFO L745 eck$LassoCheckResult]: Stem: 17#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(17, 2); 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 4#L21-3true [2024-10-13 17:05:50,063 INFO L747 eck$LassoCheckResult]: Loop: 4#L21-3true assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 18#L21-2true main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 4#L21-3true [2024-10-13 17:05:50,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:50,067 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2024-10-13 17:05:50,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:50,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405925166] [2024-10-13 17:05:50,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:50,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:50,210 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:50,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:50,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2024-10-13 17:05:50,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:50,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66740324] [2024-10-13 17:05:50,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:50,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:50,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:50,243 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:50,245 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:50,245 INFO L85 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2024-10-13 17:05:50,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:50,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397381686] [2024-10-13 17:05:50,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:50,285 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:50,320 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:50,734 INFO L204 LassoAnalysis]: Preferences: [2024-10-13 17:05:50,736 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-13 17:05:50,737 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-13 17:05:50,737 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-13 17:05:50,737 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-13 17:05:50,737 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:50,737 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-13 17:05:50,737 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-13 17:05:50,738 INFO L132 ssoRankerPreferences]: Filename of dumped script: array_mul_init.i_Iteration1_Lasso [2024-10-13 17:05:50,738 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-13 17:05:50,738 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-13 17:05:50,757 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:50,792 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:50,794 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:50,799 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:50,803 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:50,805 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,107 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,111 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,114 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,119 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,124 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-13 17:05:51,388 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-13 17:05:51,393 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-13 17:05:51,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,398 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-13 17:05:51,401 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 [2024-10-13 17:05:51,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,422 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,431 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,448 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-13 17:05:51,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,452 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-13 17:05:51,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-13 17:05:51,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,481 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-10-13 17:05:51,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,500 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-13 17:05:51,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-13 17:05:51,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-13 17:05:51,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,519 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-13 17:05:51,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-13 17:05:51,522 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,538 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-10-13 17:05:51,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,541 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-13 17:05:51,544 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 [2024-10-13 17:05:51,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-13 17:05:51,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-13 17:05:51,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-13 17:05:51,563 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,579 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2024-10-13 17:05:51,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,582 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-13 17:05:51,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-13 17:05:51,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-13 17:05:51,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-13 17:05:51,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-13 17:05:51,607 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,622 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-10-13 17:05:51,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,625 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,627 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-13 17:05:51,628 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 [2024-10-13 17:05:51,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-13 17:05:51,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-13 17:05:51,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-13 17:05:51,648 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,663 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-10-13 17:05:51,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,666 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-13 17:05:51,668 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 [2024-10-13 17:05:51,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,680 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,680 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,684 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2024-10-13 17:05:51,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,704 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-13 17:05:51,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-13 17:05:51,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-13 17:05:51,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-13 17:05:51,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-13 17:05:51,723 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,738 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-10-13 17:05:51,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,741 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-13 17:05:51,744 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 [2024-10-13 17:05:51,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,760 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,765 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-10-13 17:05:51,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,783 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-13 17:05:51,787 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 [2024-10-13 17:05:51,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,802 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,807 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,822 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2024-10-13 17:05:51,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,825 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-13 17:05:51,827 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 [2024-10-13 17:05:51,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,843 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,847 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,862 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-10-13 17:05:51,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,865 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,866 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-13 17:05:51,867 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 [2024-10-13 17:05:51,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,880 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,886 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,901 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-13 17:05:51,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,904 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-13 17:05:51,907 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 [2024-10-13 17:05:51,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,926 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,931 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,947 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-10-13 17:05:51,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,950 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-13 17:05:51,953 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 [2024-10-13 17:05:51,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:51,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:51,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:51,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:51,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:51,966 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:51,969 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-13 17:05:51,986 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-10-13 17:05:51,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:51,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:51,988 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:51,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-13 17:05:51,990 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 [2024-10-13 17:05:52,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-13 17:05:52,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-13 17:05:52,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-13 17:05:52,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-13 17:05:52,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-13 17:05:52,010 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-10-13 17:05:52,020 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2024-10-13 17:05:52,063 INFO L443 ModelExtractionUtils]: Simplification made 20 calls to the SMT solver. [2024-10-13 17:05:52,064 INFO L444 ModelExtractionUtils]: 0 out of 19 variables were initially zero. Simplification set additionally 16 variables to zero. [2024-10-13 17:05:52,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-13 17:05:52,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:52,089 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-13 17:05:52,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-13 17:05:52,093 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2024-10-13 17:05:52,107 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2024-10-13 17:05:52,107 INFO L474 LassoAnalysis]: Proved termination. [2024-10-13 17:05:52,108 INFO L476 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_~#a~0#1.base)_1, ULTIMATE.start_main_~i~0#1) = 199999*v_rep(select #length ULTIMATE.start_main_~#a~0#1.base)_1 - 8*ULTIMATE.start_main_~i~0#1 Supporting invariants [] [2024-10-13 17:05:52,123 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-10-13 17:05:52,146 INFO L156 tatePredicateManager]: 8 out of 8 supporting invariants were superfluous and have been removed [2024-10-13 17:05:52,153 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-10-13 17:05:52,154 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#length,GLOBAL] [2024-10-13 17:05:52,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:52,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-13 17:05:52,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:05:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:52,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-13 17:05:52,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:05:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 17:05:52,275 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 [2024-10-13 17:05:52,276 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 22 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 21 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2024-10-13 17:05:52,316 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 22 states, 21 states have (on average 1.4761904761904763) internal successors, (31), 21 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 42 states and 61 transitions. Complement of second has 6 states. [2024-10-13 17:05:52,318 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 [2024-10-13 17:05:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2024-10-13 17:05:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 30 transitions. [2024-10-13 17:05:52,325 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 30 transitions. Stem has 2 letters. Loop has 2 letters. [2024-10-13 17:05:52,325 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-13 17:05:52,325 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 30 transitions. Stem has 4 letters. Loop has 2 letters. [2024-10-13 17:05:52,325 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-13 17:05:52,325 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 30 transitions. Stem has 2 letters. Loop has 4 letters. [2024-10-13 17:05:52,326 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2024-10-13 17:05:52,326 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 42 states and 61 transitions. [2024-10-13 17:05:52,329 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2024-10-13 17:05:52,331 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 42 states to 19 states and 27 transitions. [2024-10-13 17:05:52,332 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 16 [2024-10-13 17:05:52,333 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17 [2024-10-13 17:05:52,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 27 transitions. [2024-10-13 17:05:52,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:05:52,333 INFO L218 hiAutomatonCegarLoop]: Abstraction has 19 states and 27 transitions. [2024-10-13 17:05:52,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 27 transitions. [2024-10-13 17:05:52,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2024-10-13 17:05:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.4210526315789473) internal successors, (27), 18 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 17:05:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 27 transitions. [2024-10-13 17:05:52,357 INFO L240 hiAutomatonCegarLoop]: Abstraction has 19 states and 27 transitions. [2024-10-13 17:05:52,357 INFO L425 stractBuchiCegarLoop]: Abstraction has 19 states and 27 transitions. [2024-10-13 17:05:52,357 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-13 17:05:52,358 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 27 transitions. [2024-10-13 17:05:52,359 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2024-10-13 17:05:52,360 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:52,360 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:52,360 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2024-10-13 17:05:52,361 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:05:52,361 INFO L745 eck$LassoCheckResult]: Stem: 150#$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(17, 2); 141#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 134#L21-3 assume !(main_~i~0#1 < 100000); 135#L21-4 main_~i~0#1 := 0; 148#L26-3 [2024-10-13 17:05:52,361 INFO L747 eck$LassoCheckResult]: Loop: 148#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 149#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 147#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 148#L26-3 [2024-10-13 17:05:52,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:52,362 INFO L85 PathProgramCache]: Analyzing trace with hash 925707, now seen corresponding path program 1 times [2024-10-13 17:05:52,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:52,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072782133] [2024-10-13 17:05:52,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:52,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 17:05:52,420 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:05:52,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072782133] [2024-10-13 17:05:52,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072782133] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 17:05:52,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 17:05:52,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-13 17:05:52,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505513379] [2024-10-13 17:05:52,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 17:05:52,424 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-13 17:05:52,424 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:52,424 INFO L85 PathProgramCache]: Analyzing trace with hash 53723, now seen corresponding path program 1 times [2024-10-13 17:05:52,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:52,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605099696] [2024-10-13 17:05:52,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:52,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 17:05:52,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1430488668] [2024-10-13 17:05:52,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:52,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:52,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:52,462 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:52,488 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-10-13 17:05:52,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-10-13 17:05:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:52,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:52,533 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:52,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 17:05:52,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 17:05:52,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 17:05:52,643 INFO L87 Difference]: Start difference. First operand 19 states and 27 transitions. cyclomatic complexity: 11 Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2024-10-13 17:05:52,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 17:05:52,700 INFO L93 Difference]: Finished difference Result 30 states and 36 transitions. [2024-10-13 17:05:52,700 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 36 transitions. [2024-10-13 17:05:52,702 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:52,702 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 26 states and 32 transitions. [2024-10-13 17:05:52,702 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23 [2024-10-13 17:05:52,703 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2024-10-13 17:05:52,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 32 transitions. [2024-10-13 17:05:52,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:05:52,703 INFO L218 hiAutomatonCegarLoop]: Abstraction has 26 states and 32 transitions. [2024-10-13 17:05:52,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 32 transitions. [2024-10-13 17:05:52,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 17. [2024-10-13 17:05:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 16 states have internal predecessors, (21), 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) [2024-10-13 17:05:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2024-10-13 17:05:52,708 INFO L240 hiAutomatonCegarLoop]: Abstraction has 17 states and 21 transitions. [2024-10-13 17:05:52,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 17:05:52,710 INFO L425 stractBuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2024-10-13 17:05:52,710 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-13 17:05:52,710 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 21 transitions. [2024-10-13 17:05:52,712 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:52,712 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:52,712 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:52,713 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2024-10-13 17:05:52,714 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:05:52,714 INFO L745 eck$LassoCheckResult]: Stem: 202#$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(17, 2); 195#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 187#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 188#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 189#L21-3 assume !(main_~i~0#1 < 100000); 190#L21-4 main_~i~0#1 := 0; 203#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 201#L28 [2024-10-13 17:05:52,714 INFO L747 eck$LassoCheckResult]: Loop: 201#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 198#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 199#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 201#L28 [2024-10-13 17:05:52,715 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:52,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1809669547, now seen corresponding path program 1 times [2024-10-13 17:05:52,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:52,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31570032] [2024-10-13 17:05:52,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:52,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 17:05:52,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:05:52,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31570032] [2024-10-13 17:05:52,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31570032] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 17:05:52,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1417055972] [2024-10-13 17:05:52,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:52,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:52,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:52,813 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:52,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-10-13 17:05:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:52,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-13 17:05:52,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:05:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 17:05:52,880 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 17:05:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 17:05:52,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1417055972] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 17:05:52,899 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 17:05:52,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2024-10-13 17:05:52,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617084657] [2024-10-13 17:05:52,900 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 17:05:52,900 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-13 17:05:52,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:52,901 INFO L85 PathProgramCache]: Analyzing trace with hash 56723, now seen corresponding path program 2 times [2024-10-13 17:05:52,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:52,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772572893] [2024-10-13 17:05:52,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:52,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 17:05:52,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [398144157] [2024-10-13 17:05:52,909 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-13 17:05:52,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:52,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:52,912 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:52,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-10-13 17:05:52,956 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-10-13 17:05:52,956 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2024-10-13 17:05:52,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:52,963 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:53,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 17:05:53,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-13 17:05:53,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-13 17:05:53,082 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. cyclomatic complexity: 7 Second operand has 7 states, 7 states have (on average 2.0) internal successors, (14), 7 states have internal predecessors, (14), 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) [2024-10-13 17:05:53,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 17:05:53,185 INFO L93 Difference]: Finished difference Result 51 states and 61 transitions. [2024-10-13 17:05:53,185 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51 states and 61 transitions. [2024-10-13 17:05:53,187 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:53,187 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51 states to 51 states and 61 transitions. [2024-10-13 17:05:53,187 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 43 [2024-10-13 17:05:53,188 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43 [2024-10-13 17:05:53,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51 states and 61 transitions. [2024-10-13 17:05:53,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:05:53,191 INFO L218 hiAutomatonCegarLoop]: Abstraction has 51 states and 61 transitions. [2024-10-13 17:05:53,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states and 61 transitions. [2024-10-13 17:05:53,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 32. [2024-10-13 17:05:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 1.21875) internal successors, (39), 31 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-13 17:05:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 39 transitions. [2024-10-13 17:05:53,196 INFO L240 hiAutomatonCegarLoop]: Abstraction has 32 states and 39 transitions. [2024-10-13 17:05:53,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-13 17:05:53,197 INFO L425 stractBuchiCegarLoop]: Abstraction has 32 states and 39 transitions. [2024-10-13 17:05:53,198 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-13 17:05:53,198 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 39 transitions. [2024-10-13 17:05:53,199 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:53,200 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:53,200 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:53,201 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 3, 3, 1, 1, 1, 1] [2024-10-13 17:05:53,201 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:05:53,201 INFO L745 eck$LassoCheckResult]: Stem: 316#$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(17, 2); 309#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 301#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 302#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 303#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 304#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 328#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 326#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 324#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 322#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 321#L21-3 assume !(main_~i~0#1 < 100000); 317#L21-4 main_~i~0#1 := 0; 318#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 315#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 312#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 313#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 332#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 331#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 330#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 329#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 327#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 325#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 320#L28 [2024-10-13 17:05:53,201 INFO L747 eck$LassoCheckResult]: Loop: 320#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 323#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 319#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 320#L28 [2024-10-13 17:05:53,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:53,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1950889807, now seen corresponding path program 1 times [2024-10-13 17:05:53,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:53,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386060045] [2024-10-13 17:05:53,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:53,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-10-13 17:05:53,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:05:53,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386060045] [2024-10-13 17:05:53,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386060045] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 17:05:53,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [924510187] [2024-10-13 17:05:53,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:53,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:53,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:53,407 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:53,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-10-13 17:05:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:53,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-13 17:05:53,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:05:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-10-13 17:05:53,500 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 17:05:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-10-13 17:05:53,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [924510187] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 17:05:53,561 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 17:05:53,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2024-10-13 17:05:53,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525669599] [2024-10-13 17:05:53,561 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 17:05:53,561 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-13 17:05:53,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:53,562 INFO L85 PathProgramCache]: Analyzing trace with hash 56723, now seen corresponding path program 3 times [2024-10-13 17:05:53,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:53,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385045782] [2024-10-13 17:05:53,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:53,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 17:05:53,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [365449796] [2024-10-13 17:05:53,568 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-13 17:05:53,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:53,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:53,570 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:53,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-10-13 17:05:53,609 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-10-13 17:05:53,610 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2024-10-13 17:05:53,610 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:53,617 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:53,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 17:05:53,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-10-13 17:05:53,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2024-10-13 17:05:53,717 INFO L87 Difference]: Start difference. First operand 32 states and 39 transitions. cyclomatic complexity: 10 Second operand has 13 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 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) [2024-10-13 17:05:53,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 17:05:53,896 INFO L93 Difference]: Finished difference Result 117 states and 139 transitions. [2024-10-13 17:05:53,896 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 117 states and 139 transitions. [2024-10-13 17:05:53,898 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:53,899 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 117 states to 117 states and 139 transitions. [2024-10-13 17:05:53,899 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 97 [2024-10-13 17:05:53,900 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 97 [2024-10-13 17:05:53,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 117 states and 139 transitions. [2024-10-13 17:05:53,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:05:53,901 INFO L218 hiAutomatonCegarLoop]: Abstraction has 117 states and 139 transitions. [2024-10-13 17:05:53,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states and 139 transitions. [2024-10-13 17:05:53,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 62. [2024-10-13 17:05:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 62 states have (on average 1.2096774193548387) internal successors, (75), 61 states have internal predecessors, (75), 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) [2024-10-13 17:05:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 75 transitions. [2024-10-13 17:05:53,905 INFO L240 hiAutomatonCegarLoop]: Abstraction has 62 states and 75 transitions. [2024-10-13 17:05:53,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-13 17:05:53,906 INFO L425 stractBuchiCegarLoop]: Abstraction has 62 states and 75 transitions. [2024-10-13 17:05:53,907 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-10-13 17:05:53,907 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 62 states and 75 transitions. [2024-10-13 17:05:53,908 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:53,908 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:53,908 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:53,909 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [10, 10, 10, 9, 9, 1, 1, 1, 1] [2024-10-13 17:05:53,909 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:05:53,909 INFO L745 eck$LassoCheckResult]: Stem: 607#$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(17, 2); 600#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 594#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 595#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 596#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 597#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 608#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 643#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 641#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 639#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 637#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 635#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 633#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 631#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 629#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 627#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 625#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 623#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 621#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 619#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 617#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 615#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 614#L21-3 assume !(main_~i~0#1 < 100000); 609#L21-4 main_~i~0#1 := 0; 610#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 606#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 603#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 604#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 611#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 653#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 652#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 651#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 650#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 649#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 648#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 647#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 646#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 645#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 644#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 642#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 640#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 638#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 636#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 634#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 632#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 630#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 628#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 626#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 624#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 622#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 620#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 618#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 613#L28 [2024-10-13 17:05:53,909 INFO L747 eck$LassoCheckResult]: Loop: 613#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 616#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 612#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 613#L28 [2024-10-13 17:05:53,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:53,910 INFO L85 PathProgramCache]: Analyzing trace with hash 403223997, now seen corresponding path program 2 times [2024-10-13 17:05:53,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:53,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690307688] [2024-10-13 17:05:53,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-10-13 17:05:54,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:05:54,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690307688] [2024-10-13 17:05:54,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1690307688] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 17:05:54,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2053887598] [2024-10-13 17:05:54,224 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-10-13 17:05:54,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:54,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:54,226 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:54,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-10-13 17:05:54,318 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-10-13 17:05:54,318 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-13 17:05:54,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-10-13 17:05:54,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:05:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-10-13 17:05:54,370 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 17:05:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-10-13 17:05:54,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2053887598] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 17:05:54,594 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 17:05:54,594 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 25 [2024-10-13 17:05:54,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600052592] [2024-10-13 17:05:54,595 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 17:05:54,595 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-13 17:05:54,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:54,595 INFO L85 PathProgramCache]: Analyzing trace with hash 56723, now seen corresponding path program 4 times [2024-10-13 17:05:54,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:54,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991695021] [2024-10-13 17:05:54,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 17:05:54,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1634899761] [2024-10-13 17:05:54,603 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-10-13 17:05:54,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:54,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:54,607 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:54,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-10-13 17:05:54,647 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-10-13 17:05:54,647 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2024-10-13 17:05:54,647 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:05:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:05:54,654 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:05:54,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 17:05:54,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-10-13 17:05:54,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2024-10-13 17:05:54,748 INFO L87 Difference]: Start difference. First operand 62 states and 75 transitions. cyclomatic complexity: 16 Second operand has 25 states, 25 states have (on average 2.08) internal successors, (52), 25 states have internal predecessors, (52), 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) [2024-10-13 17:05:55,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 17:05:55,090 INFO L93 Difference]: Finished difference Result 249 states and 295 transitions. [2024-10-13 17:05:55,090 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 249 states and 295 transitions. [2024-10-13 17:05:55,093 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:55,095 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 249 states to 249 states and 295 transitions. [2024-10-13 17:05:55,095 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 205 [2024-10-13 17:05:55,096 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 205 [2024-10-13 17:05:55,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 249 states and 295 transitions. [2024-10-13 17:05:55,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:05:55,097 INFO L218 hiAutomatonCegarLoop]: Abstraction has 249 states and 295 transitions. [2024-10-13 17:05:55,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states and 295 transitions. [2024-10-13 17:05:55,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 122. [2024-10-13 17:05:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 122 states have (on average 1.2049180327868851) internal successors, (147), 121 states have internal predecessors, (147), 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) [2024-10-13 17:05:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 147 transitions. [2024-10-13 17:05:55,113 INFO L240 hiAutomatonCegarLoop]: Abstraction has 122 states and 147 transitions. [2024-10-13 17:05:55,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-10-13 17:05:55,115 INFO L425 stractBuchiCegarLoop]: Abstraction has 122 states and 147 transitions. [2024-10-13 17:05:55,115 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-10-13 17:05:55,115 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 122 states and 147 transitions. [2024-10-13 17:05:55,116 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:05:55,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:05:55,116 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:05:55,122 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [22, 22, 22, 21, 21, 1, 1, 1, 1] [2024-10-13 17:05:55,124 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:05:55,124 INFO L745 eck$LassoCheckResult]: Stem: 1253#$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(17, 2); 1245#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 1237#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1238#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1239#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1240#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1338#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1336#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1334#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1332#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1330#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1328#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1326#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1324#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1322#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1320#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1318#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1316#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1314#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1312#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1310#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1308#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1306#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1304#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1302#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1300#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1298#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1296#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1294#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1292#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1290#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1288#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1286#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1284#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1282#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1280#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1278#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1276#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1274#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1272#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1270#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1268#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1266#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1264#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1262#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1260#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 1259#L21-3 assume !(main_~i~0#1 < 100000); 1254#L21-4 main_~i~0#1 := 0; 1255#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1256#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1248#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1249#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1251#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1252#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1358#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1357#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1356#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1355#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1354#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1353#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1352#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1351#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1350#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1349#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1348#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1347#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1346#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1345#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1344#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1343#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1342#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1341#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1340#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1339#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1337#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1335#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1333#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1331#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1329#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1327#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1325#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1323#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1321#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1319#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1317#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1315#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1313#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1311#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1309#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1307#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1305#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1303#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1301#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1299#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1297#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1295#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1293#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1291#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1289#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1287#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1285#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1283#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1281#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1279#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1277#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1275#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1273#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1271#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1269#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1267#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 1265#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1263#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1258#L28 [2024-10-13 17:05:55,125 INFO L747 eck$LassoCheckResult]: Loop: 1258#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 1261#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 1257#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 1258#L28 [2024-10-13 17:05:55,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:05:55,125 INFO L85 PathProgramCache]: Analyzing trace with hash 615339989, now seen corresponding path program 3 times [2024-10-13 17:05:55,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:05:55,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726296628] [2024-10-13 17:05:55,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:05:55,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:05:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:05:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2024-10-13 17:05:56,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:05:56,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726296628] [2024-10-13 17:05:56,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726296628] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 17:05:56,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1830188708] [2024-10-13 17:05:56,042 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-10-13 17:05:56,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:05:56,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:05:56,044 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:05:56,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-10-13 17:06:01,459 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2024-10-13 17:06:01,459 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-13 17:06:01,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-10-13 17:06:01,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:06:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2024-10-13 17:06:01,553 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 17:06:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2024-10-13 17:06:02,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1830188708] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 17:06:02,375 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 17:06:02,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 49 [2024-10-13 17:06:02,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685846608] [2024-10-13 17:06:02,376 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 17:06:02,377 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-13 17:06:02,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:06:02,379 INFO L85 PathProgramCache]: Analyzing trace with hash 56723, now seen corresponding path program 5 times [2024-10-13 17:06:02,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:06:02,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955580634] [2024-10-13 17:06:02,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:06:02,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:06:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 17:06:02,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1992986644] [2024-10-13 17:06:02,389 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-10-13 17:06:02,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:06:02,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:06:02,391 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:06:02,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-10-13 17:06:02,450 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-10-13 17:06:02,450 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2024-10-13 17:06:02,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:06:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:06:02,459 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:06:02,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 17:06:02,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-10-13 17:06:02,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1176, Invalid=1176, Unknown=0, NotChecked=0, Total=2352 [2024-10-13 17:06:02,558 INFO L87 Difference]: Start difference. First operand 122 states and 147 transitions. cyclomatic complexity: 28 Second operand has 49 states, 49 states have (on average 2.0408163265306123) internal successors, (100), 49 states have internal predecessors, (100), 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) [2024-10-13 17:06:03,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 17:06:03,358 INFO L93 Difference]: Finished difference Result 513 states and 607 transitions. [2024-10-13 17:06:03,358 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 513 states and 607 transitions. [2024-10-13 17:06:03,362 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:06:03,365 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 513 states to 513 states and 607 transitions. [2024-10-13 17:06:03,365 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 421 [2024-10-13 17:06:03,366 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 421 [2024-10-13 17:06:03,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 513 states and 607 transitions. [2024-10-13 17:06:03,368 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:06:03,368 INFO L218 hiAutomatonCegarLoop]: Abstraction has 513 states and 607 transitions. [2024-10-13 17:06:03,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states and 607 transitions. [2024-10-13 17:06:03,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 242. [2024-10-13 17:06:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 242 states have (on average 1.2024793388429753) internal successors, (291), 241 states have internal predecessors, (291), 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) [2024-10-13 17:06:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 291 transitions. [2024-10-13 17:06:03,381 INFO L240 hiAutomatonCegarLoop]: Abstraction has 242 states and 291 transitions. [2024-10-13 17:06:03,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-10-13 17:06:03,385 INFO L425 stractBuchiCegarLoop]: Abstraction has 242 states and 291 transitions. [2024-10-13 17:06:03,385 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-10-13 17:06:03,386 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 242 states and 291 transitions. [2024-10-13 17:06:03,387 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:06:03,387 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:06:03,387 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:06:03,390 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [46, 46, 46, 45, 45, 1, 1, 1, 1] [2024-10-13 17:06:03,390 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:06:03,391 INFO L745 eck$LassoCheckResult]: Stem: 2606#$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(17, 2); 2598#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 2590#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2591#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2592#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2593#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2787#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2785#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2783#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2781#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2779#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2777#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2775#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2773#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2771#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2769#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2767#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2765#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2763#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2761#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2759#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2757#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2755#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2753#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2751#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2749#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2747#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2745#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2743#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2741#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2739#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2737#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2735#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2733#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2731#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2729#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2727#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2725#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2723#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2721#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2719#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2717#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2715#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2713#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2711#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2709#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2707#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2705#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2703#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2701#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2699#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2697#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2695#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2693#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2691#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2689#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2687#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2685#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2683#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2681#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2679#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2677#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2675#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2673#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2671#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2669#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2667#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2665#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2663#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2661#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2659#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2657#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2655#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2653#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2651#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2649#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2647#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2645#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2643#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2641#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2639#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2637#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2635#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2633#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2631#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2629#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2627#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2625#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2623#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2621#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2619#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2617#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2615#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2613#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 2612#L21-3 assume !(main_~i~0#1 < 100000); 2607#L21-4 main_~i~0#1 := 0; 2608#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2609#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2601#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2602#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2604#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2605#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2831#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2830#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2829#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2828#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2827#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2826#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2825#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2824#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2823#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2822#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2821#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2820#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2819#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2818#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2817#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2816#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2815#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2814#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2813#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2812#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2811#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2810#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2809#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2808#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2807#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2806#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2805#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2804#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2803#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2802#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2801#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2800#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2799#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2798#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2797#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2796#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2795#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2794#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2793#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2792#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2791#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2790#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2789#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2788#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2786#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2784#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2782#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2780#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2778#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2776#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2774#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2772#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2770#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2768#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2766#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2764#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2762#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2760#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2758#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2756#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2754#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2752#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2750#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2748#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2746#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2744#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2742#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2740#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2738#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2736#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2734#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2732#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2730#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2728#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2726#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2724#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2722#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2720#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2718#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2716#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2714#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2712#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2710#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2708#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2706#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2704#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2702#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2700#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2698#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2696#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2694#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2692#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2690#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2688#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2686#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2684#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2682#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2680#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2678#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2676#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2674#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2672#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2670#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2668#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2666#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2664#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2662#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2660#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2658#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2656#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2654#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2652#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2650#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2648#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2646#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2644#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2642#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2640#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2638#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2636#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2634#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2632#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2630#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2628#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2626#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2624#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2622#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2620#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 2618#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2616#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2611#L28 [2024-10-13 17:06:03,391 INFO L747 eck$LassoCheckResult]: Loop: 2611#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 2614#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 2610#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 2611#L28 [2024-10-13 17:06:03,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:06:03,392 INFO L85 PathProgramCache]: Analyzing trace with hash 982432773, now seen corresponding path program 4 times [2024-10-13 17:06:03,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:06:03,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216162929] [2024-10-13 17:06:03,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:06:03,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:06:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:06:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5131 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 3015 trivial. 0 not checked. [2024-10-13 17:06:05,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:06:05,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216162929] [2024-10-13 17:06:05,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216162929] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 17:06:05,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849762465] [2024-10-13 17:06:05,883 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-10-13 17:06:05,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:06:05,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:06:05,885 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:06:05,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-10-13 17:06:06,140 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-10-13 17:06:06,141 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-10-13 17:06:06,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-10-13 17:06:06,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 17:06:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 5131 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 3015 trivial. 0 not checked. [2024-10-13 17:06:06,313 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 17:06:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5131 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 3015 trivial. 0 not checked. [2024-10-13 17:06:08,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [849762465] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 17:06:08,824 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 17:06:08,824 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49, 49] total 97 [2024-10-13 17:06:08,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285010165] [2024-10-13 17:06:08,824 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 17:06:08,825 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-13 17:06:08,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:06:08,825 INFO L85 PathProgramCache]: Analyzing trace with hash 56723, now seen corresponding path program 6 times [2024-10-13 17:06:08,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:06:08,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664459938] [2024-10-13 17:06:08,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:06:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:06:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 17:06:08,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [935184521] [2024-10-13 17:06:08,833 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-10-13 17:06:08,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:06:08,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:06:08,835 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:06:08,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-10-13 17:06:08,895 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-10-13 17:06:08,895 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2024-10-13 17:06:08,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 17:06:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 17:06:08,902 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 17:06:08,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 17:06:08,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2024-10-13 17:06:08,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4656, Invalid=4656, Unknown=0, NotChecked=0, Total=9312 [2024-10-13 17:06:08,992 INFO L87 Difference]: Start difference. First operand 242 states and 291 transitions. cyclomatic complexity: 52 Second operand has 97 states, 97 states have (on average 2.020618556701031) internal successors, (196), 97 states have internal predecessors, (196), 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) [2024-10-13 17:06:12,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 17:06:12,272 INFO L93 Difference]: Finished difference Result 1041 states and 1231 transitions. [2024-10-13 17:06:12,272 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1041 states and 1231 transitions. [2024-10-13 17:06:12,280 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:06:12,285 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1041 states to 1041 states and 1231 transitions. [2024-10-13 17:06:12,285 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 853 [2024-10-13 17:06:12,286 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 853 [2024-10-13 17:06:12,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1041 states and 1231 transitions. [2024-10-13 17:06:12,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-13 17:06:12,288 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1041 states and 1231 transitions. [2024-10-13 17:06:12,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states and 1231 transitions. [2024-10-13 17:06:12,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 482. [2024-10-13 17:06:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 482 states, 482 states have (on average 1.2012448132780082) internal successors, (579), 481 states have internal predecessors, (579), 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) [2024-10-13 17:06:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 579 transitions. [2024-10-13 17:06:12,316 INFO L240 hiAutomatonCegarLoop]: Abstraction has 482 states and 579 transitions. [2024-10-13 17:06:12,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-10-13 17:06:12,319 INFO L425 stractBuchiCegarLoop]: Abstraction has 482 states and 579 transitions. [2024-10-13 17:06:12,319 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-10-13 17:06:12,319 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 482 states and 579 transitions. [2024-10-13 17:06:12,322 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 9 [2024-10-13 17:06:12,322 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-13 17:06:12,322 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-13 17:06:12,331 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [94, 94, 94, 93, 93, 1, 1, 1, 1] [2024-10-13 17:06:12,332 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2024-10-13 17:06:12,333 INFO L745 eck$LassoCheckResult]: Stem: 5375#$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(17, 2); 5367#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post1#1, main_#t~nondet2#1, main_#t~nondet3#1, main_#t~post4#1, main_#t~mem5#1, main_#t~mem6#1, main_#t~mem9#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short10#1, main_#t~post11#1, main_~#a~0#1.base, main_~#a~0#1.offset, main_~#b~0#1.base, main_~#b~0#1.offset, main_~k~0#1, main_~i~0#1;call main_~#a~0#1.base, main_~#a~0#1.offset := #Ultimate.allocOnStack(400000);call main_~#b~0#1.base, main_~#b~0#1.offset := #Ultimate.allocOnStack(400000);havoc main_~k~0#1;havoc main_~i~0#1;main_~i~0#1 := 0; 5359#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5360#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5361#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5362#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5748#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5746#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5744#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5742#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5740#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5738#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5736#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5734#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5732#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5730#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5728#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5726#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5724#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5722#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5720#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5718#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5716#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5714#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5712#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5710#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5708#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5706#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5704#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5702#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5700#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5698#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5696#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5694#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5692#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5690#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5688#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5686#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5684#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5682#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5680#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5678#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5676#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5674#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5672#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5670#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5668#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5666#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5664#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5662#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5660#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5658#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5656#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5654#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5652#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5650#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5648#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5646#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5644#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5642#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5640#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5638#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5636#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5634#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5632#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5630#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5628#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5626#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5624#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5622#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5620#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5618#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5616#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5614#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5612#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5610#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5608#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5606#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5604#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5602#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5600#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5598#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5596#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5594#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5592#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5590#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5588#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5586#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5584#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5582#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5580#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5578#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5576#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5574#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5572#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5570#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5568#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5566#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5564#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5562#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5560#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5558#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5556#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5554#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5552#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5550#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5548#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5546#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5544#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5542#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5540#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5538#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5536#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5534#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5532#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5530#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5528#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5526#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5524#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5522#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5520#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5518#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5516#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5514#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5512#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5510#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5508#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5506#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5504#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5502#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5500#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5498#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5496#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5494#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5492#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5490#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5488#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5486#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5484#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5482#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5480#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5478#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5476#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5474#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5472#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5470#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5468#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5466#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5464#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5462#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5460#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5458#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5456#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5454#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5452#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5450#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5448#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5446#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5444#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5442#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5440#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5438#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5436#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5434#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5432#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5430#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5428#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5426#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5424#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5422#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5420#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5418#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5416#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5414#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5412#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5410#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5408#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5406#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5404#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5402#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5400#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5398#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5396#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5394#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5392#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5390#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5388#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5386#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5384#L21-3 assume !!(main_~i~0#1 < 100000);call write~int#1(main_~i~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~i~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5382#L21-2 main_#t~post1#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post1#1;havoc main_#t~post1#1; 5381#L21-3 assume !(main_~i~0#1 < 100000); 5376#L21-4 main_~i~0#1 := 0; 5377#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5378#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5370#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5371#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5373#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5374#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5840#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5839#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5838#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5837#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5836#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5835#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5834#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5833#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5832#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5831#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5830#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5829#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5828#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5827#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5826#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5825#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5824#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5823#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5822#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5821#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5820#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5819#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5818#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5817#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5816#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5815#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5814#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5813#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5812#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5811#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5810#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5809#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5808#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5807#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5806#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5805#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5804#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5803#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5802#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5801#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5800#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5799#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5798#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5797#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5796#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5795#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5794#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5793#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5792#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5791#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5790#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5789#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5788#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5787#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5786#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5785#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5784#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5783#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5782#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5781#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5780#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5779#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5778#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5777#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5776#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5775#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5774#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5773#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5772#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5771#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5770#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5769#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5768#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5767#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5766#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5765#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5764#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5763#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5762#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5761#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5760#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5759#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5758#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5757#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5756#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5755#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5754#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5753#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5752#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5751#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5750#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5749#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5747#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5745#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5743#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5741#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5739#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5737#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5735#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5733#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5731#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5729#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5727#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5725#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5723#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5721#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5719#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5717#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5715#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5713#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5711#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5709#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5707#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5705#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5703#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5701#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5699#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5697#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5695#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5693#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5691#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5689#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5687#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5685#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5683#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5681#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5679#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5677#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5675#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5673#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5671#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5669#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5667#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5665#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5663#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5661#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5659#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5657#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5655#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5653#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5651#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5649#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5647#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5645#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5643#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5641#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5639#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5637#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5635#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5633#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5631#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5629#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5627#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5625#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5623#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5621#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5619#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5617#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5615#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5613#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5611#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5609#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5607#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5605#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5603#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5601#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5599#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5597#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5595#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5593#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5591#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5589#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5587#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5585#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5583#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5581#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5579#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5577#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5575#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5573#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5571#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5569#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5567#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5565#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5563#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5561#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5559#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5557#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5555#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5553#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5551#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5549#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5547#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5545#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5543#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5541#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5539#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5537#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5535#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5533#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5531#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5529#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5527#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5525#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5523#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5521#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5519#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5517#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5515#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5513#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5511#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5509#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5507#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5505#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5503#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5501#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5499#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5497#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5495#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5493#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5491#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5489#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5487#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5485#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5483#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5481#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5479#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5477#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5475#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5473#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5471#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5469#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5467#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5465#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5463#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5461#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5459#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5457#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5455#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5453#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5451#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5449#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5447#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5445#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5443#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5441#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5439#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5437#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5435#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5433#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5431#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5429#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5427#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5425#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5423#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5421#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5419#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5417#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5415#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5413#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5411#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5409#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5407#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5405#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5403#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5401#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5399#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5397#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5395#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5393#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5391#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5389#L28 assume !(0 != main_#t~nondet2#1);havoc main_#t~nondet2#1; 5387#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5385#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5380#L28 [2024-10-13 17:06:12,334 INFO L747 eck$LassoCheckResult]: Loop: 5380#L28 assume 0 != main_#t~nondet2#1;havoc main_#t~nondet2#1;havoc main_#t~nondet3#1;main_~k~0#1 := main_#t~nondet3#1;havoc main_#t~nondet3#1;call write~int#1(main_~k~0#1, main_~#a~0#1.base, main_~#a~0#1.offset + 4 * main_~i~0#1, 4);call write~int#2(main_~k~0#1 * main_~k~0#1, main_~#b~0#1.base, main_~#b~0#1.offset + 4 * main_~i~0#1, 4); 5383#L26-2 main_#t~post4#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1; 5379#L26-3 assume !!(main_~i~0#1 < 100000);havoc main_#t~nondet2#1; 5380#L28 [2024-10-13 17:06:12,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 17:06:12,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1696203877, now seen corresponding path program 5 times [2024-10-13 17:06:12,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 17:06:12,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042991140] [2024-10-13 17:06:12,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 17:06:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 17:06:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 17:06:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 21763 backedges. 0 proven. 8836 refuted. 0 times theorem prover too weak. 12927 trivial. 0 not checked. [2024-10-13 17:06:20,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 17:06:20,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042991140] [2024-10-13 17:06:20,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042991140] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 17:06:20,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178966201] [2024-10-13 17:06:20,865 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-10-13 17:06:20,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 17:06:20,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 17:06:20,866 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 17:06:20,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process