./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:21:18,043 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:21:18,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-24 00:21:18,161 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:21:18,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:21:18,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:21:18,211 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:21:18,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:21:18,212 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:21:18,213 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:21:18,214 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:21:18,214 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:21:18,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:21:18,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:21:18,215 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:21:18,216 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:21:18,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:21:18,217 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 00:21:18,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:21:18,217 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 00:21:18,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:21:18,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:21:18,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:21:18,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:21:18,218 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 00:21:18,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:21:18,219 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:21:18,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:21:18,219 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:21:18,219 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:21:18,219 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:21:18,220 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:21:18,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:21:18,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:21:18,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:21:18,221 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:21:18,221 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:21:18,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:21:18,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:21:18,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:21:18,222 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:21:18,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:21:18,222 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:21:18,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:21:18,223 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:21:18,223 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:21:18,223 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:21:18,223 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:21:18,223 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC 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(G ! call(reach_error())) ) 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 -> 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f [2024-11-24 00:21:18,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:21:18,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:21:18,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:21:18,640 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:21:18,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:21:18,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-11-24 00:21:22,343 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/3f617a9cd/903929f504024404b18680a897606b16/FLAG3b2e27228 [2024-11-24 00:21:22,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:21:22,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-11-24 00:21:22,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/3f617a9cd/903929f504024404b18680a897606b16/FLAG3b2e27228 [2024-11-24 00:21:22,842 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/3f617a9cd/903929f504024404b18680a897606b16 [2024-11-24 00:21:22,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:21:22,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:21:22,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:21:22,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:21:22,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:21:22,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:21:22" (1/1) ... [2024-11-24 00:21:22,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484a97e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:22, skipping insertion in model container [2024-11-24 00:21:22,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:21:22" (1/1) ... [2024-11-24 00:21:22,908 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:21:23,145 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-11-24 00:21:23,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:21:23,387 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:21:23,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-11-24 00:21:23,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:21:23,525 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:21:23,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23 WrapperNode [2024-11-24 00:21:23,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:21:23,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:21:23,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:21:23,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:21:23,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,694 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 414 [2024-11-24 00:21:23,694 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:21:23,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:21:23,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:21:23,695 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:21:23,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,732 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,862 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-24 00:21:23,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,918 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,955 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:21:23,969 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:21:23,969 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:21:23,969 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:21:23,971 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (1/1) ... [2024-11-24 00:21:23,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:21:24,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:21:24,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:21:24,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:21:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:21:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 00:21:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 00:21:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:21:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:21:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:21:24,245 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:21:24,247 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:21:25,713 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-11-24 00:21:25,713 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:21:25,739 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:21:25,740 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 00:21:25,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:21:25 BoogieIcfgContainer [2024-11-24 00:21:25,741 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:21:25,745 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:21:25,745 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:21:25,753 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:21:25,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:21:22" (1/3) ... [2024-11-24 00:21:25,755 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a370d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:21:25, skipping insertion in model container [2024-11-24 00:21:25,756 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:21:23" (2/3) ... [2024-11-24 00:21:25,756 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10a370d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:21:25, skipping insertion in model container [2024-11-24 00:21:25,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:21:25" (3/3) ... [2024-11-24 00:21:25,759 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-5.i [2024-11-24 00:21:25,782 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:21:25,787 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-5.i that has 2 procedures, 169 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 00:21:25,885 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:21:25,901 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e130704, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:21:25,902 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 00:21:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand has 169 states, 131 states have (on average 1.5419847328244274) internal successors, (202), 132 states have internal predecessors, (202), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:21:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-24 00:21:25,937 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:25,938 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:25,938 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:25,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:25,945 INFO L85 PathProgramCache]: Analyzing trace with hash 1525575319, now seen corresponding path program 1 times [2024-11-24 00:21:25,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:25,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686759281] [2024-11-24 00:21:25,957 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-11-24 00:21:26,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:26,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686759281] [2024-11-24 00:21:26,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686759281] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:21:26,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [548047834] [2024-11-24 00:21:26,743 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:26,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:21:26,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:21:26,746 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:21:26,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 00:21:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:27,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 00:21:27,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:21:27,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-11-24 00:21:27,349 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:21:27,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [548047834] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:27,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:21:27,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-24 00:21:27,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184182086] [2024-11-24 00:21:27,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:27,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 00:21:27,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:27,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 00:21:27,397 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:21:27,402 INFO L87 Difference]: Start difference. First operand has 169 states, 131 states have (on average 1.5419847328244274) internal successors, (202), 132 states have internal predecessors, (202), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 00:21:27,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:27,489 INFO L93 Difference]: Finished difference Result 331 states and 573 transitions. [2024-11-24 00:21:27,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 00:21:27,492 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 249 [2024-11-24 00:21:27,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:27,504 INFO L225 Difference]: With dead ends: 331 [2024-11-24 00:21:27,504 INFO L226 Difference]: Without dead ends: 165 [2024-11-24 00:21:27,511 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:21:27,519 INFO L435 NwaCegarLoop]: 263 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:27,522 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:21:27,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2024-11-24 00:21:27,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2024-11-24 00:21:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 128 states have (on average 1.5078125) internal successors, (193), 128 states have internal predecessors, (193), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:21:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 263 transitions. [2024-11-24 00:21:27,596 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 263 transitions. Word has length 249 [2024-11-24 00:21:27,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:27,597 INFO L471 AbstractCegarLoop]: Abstraction has 165 states and 263 transitions. [2024-11-24 00:21:27,597 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 00:21:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 263 transitions. [2024-11-24 00:21:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-24 00:21:27,605 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:27,606 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:27,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-24 00:21:27,806 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-24 00:21:27,807 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:27,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:27,808 INFO L85 PathProgramCache]: Analyzing trace with hash -364092613, now seen corresponding path program 1 times [2024-11-24 00:21:27,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:27,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675359300] [2024-11-24 00:21:27,808 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:29,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:29,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675359300] [2024-11-24 00:21:29,464 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675359300] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:29,464 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:29,464 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:21:29,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826646981] [2024-11-24 00:21:29,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:29,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:21:29,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:29,470 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:21:29,470 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:21:29,471 INFO L87 Difference]: Start difference. First operand 165 states and 263 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:30,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:30,249 INFO L93 Difference]: Finished difference Result 548 states and 885 transitions. [2024-11-24 00:21:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:21:30,252 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 249 [2024-11-24 00:21:30,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:30,262 INFO L225 Difference]: With dead ends: 548 [2024-11-24 00:21:30,262 INFO L226 Difference]: Without dead ends: 386 [2024-11-24 00:21:30,267 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:21:30,268 INFO L435 NwaCegarLoop]: 347 mSDtfsCounter, 292 mSDsluCounter, 764 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 292 SdHoareTripleChecker+Valid, 1111 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:30,268 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [292 Valid, 1111 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-24 00:21:30,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2024-11-24 00:21:30,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 243. [2024-11-24 00:21:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 170 states have (on average 1.4352941176470588) internal successors, (244), 170 states have internal predecessors, (244), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-24 00:21:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 384 transitions. [2024-11-24 00:21:30,320 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 384 transitions. Word has length 249 [2024-11-24 00:21:30,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:30,321 INFO L471 AbstractCegarLoop]: Abstraction has 243 states and 384 transitions. [2024-11-24 00:21:30,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 384 transitions. [2024-11-24 00:21:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-24 00:21:30,326 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:30,326 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:30,326 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 00:21:30,327 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:30,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:30,328 INFO L85 PathProgramCache]: Analyzing trace with hash 794722371, now seen corresponding path program 1 times [2024-11-24 00:21:30,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:30,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899337681] [2024-11-24 00:21:30,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:31,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:31,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899337681] [2024-11-24 00:21:31,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899337681] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:31,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:31,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-24 00:21:31,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012157708] [2024-11-24 00:21:31,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:31,690 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-24 00:21:31,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:31,693 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-24 00:21:31,693 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:21:31,694 INFO L87 Difference]: Start difference. First operand 243 states and 384 transitions. Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:33,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:33,296 INFO L93 Difference]: Finished difference Result 568 states and 907 transitions. [2024-11-24 00:21:33,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-24 00:21:33,297 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 249 [2024-11-24 00:21:33,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:33,302 INFO L225 Difference]: With dead ends: 568 [2024-11-24 00:21:33,302 INFO L226 Difference]: Without dead ends: 406 [2024-11-24 00:21:33,303 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2024-11-24 00:21:33,304 INFO L435 NwaCegarLoop]: 290 mSDtfsCounter, 543 mSDsluCounter, 1326 mSDsCounter, 0 mSdLazyCounter, 672 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 543 SdHoareTripleChecker+Valid, 1616 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 672 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:33,305 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [543 Valid, 1616 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 672 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-24 00:21:33,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2024-11-24 00:21:33,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 343. [2024-11-24 00:21:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 270 states have (on average 1.5148148148148148) internal successors, (409), 270 states have internal predecessors, (409), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-24 00:21:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 549 transitions. [2024-11-24 00:21:33,362 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 549 transitions. Word has length 249 [2024-11-24 00:21:33,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:33,363 INFO L471 AbstractCegarLoop]: Abstraction has 343 states and 549 transitions. [2024-11-24 00:21:33,364 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-24 00:21:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-24 00:21:33,369 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:33,369 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:33,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 00:21:33,369 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:33,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:33,370 INFO L85 PathProgramCache]: Analyzing trace with hash 2135390351, now seen corresponding path program 1 times [2024-11-24 00:21:33,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:33,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574761027] [2024-11-24 00:21:33,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:34,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:34,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574761027] [2024-11-24 00:21:34,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574761027] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:34,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:34,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 00:21:34,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109018288] [2024-11-24 00:21:34,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:34,252 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:21:34,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:34,253 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:21:34,253 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:21:34,253 INFO L87 Difference]: Start difference. First operand 343 states and 549 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:34,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:34,767 INFO L93 Difference]: Finished difference Result 968 states and 1561 transitions. [2024-11-24 00:21:34,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:21:34,768 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 250 [2024-11-24 00:21:34,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:34,774 INFO L225 Difference]: With dead ends: 968 [2024-11-24 00:21:34,774 INFO L226 Difference]: Without dead ends: 704 [2024-11-24 00:21:34,779 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:21:34,780 INFO L435 NwaCegarLoop]: 379 mSDtfsCounter, 344 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 862 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:34,781 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 862 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 00:21:34,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2024-11-24 00:21:34,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 603. [2024-11-24 00:21:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 494 states have (on average 1.5303643724696356) internal successors, (756), 494 states have internal predecessors, (756), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-24 00:21:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 966 transitions. [2024-11-24 00:21:34,906 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 966 transitions. Word has length 250 [2024-11-24 00:21:34,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:34,908 INFO L471 AbstractCegarLoop]: Abstraction has 603 states and 966 transitions. [2024-11-24 00:21:34,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 966 transitions. [2024-11-24 00:21:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-24 00:21:34,914 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:34,915 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:34,915 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 00:21:34,915 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:34,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:34,916 INFO L85 PathProgramCache]: Analyzing trace with hash -243924746, now seen corresponding path program 1 times [2024-11-24 00:21:34,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:34,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479270631] [2024-11-24 00:21:34,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:36,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:36,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479270631] [2024-11-24 00:21:36,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479270631] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:36,364 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:36,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-24 00:21:36,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375481293] [2024-11-24 00:21:36,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:36,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-24 00:21:36,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:36,366 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-24 00:21:36,367 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-11-24 00:21:36,367 INFO L87 Difference]: Start difference. First operand 603 states and 966 transitions. Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 00:21:37,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:37,797 INFO L93 Difference]: Finished difference Result 1402 states and 2243 transitions. [2024-11-24 00:21:37,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-24 00:21:37,798 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 251 [2024-11-24 00:21:37,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:37,806 INFO L225 Difference]: With dead ends: 1402 [2024-11-24 00:21:37,806 INFO L226 Difference]: Without dead ends: 1019 [2024-11-24 00:21:37,808 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2024-11-24 00:21:37,809 INFO L435 NwaCegarLoop]: 219 mSDtfsCounter, 962 mSDsluCounter, 1071 mSDsCounter, 0 mSdLazyCounter, 550 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 962 SdHoareTripleChecker+Valid, 1290 SdHoareTripleChecker+Invalid, 716 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 550 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:37,809 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [962 Valid, 1290 Invalid, 716 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 550 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-24 00:21:37,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2024-11-24 00:21:37,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 729. [2024-11-24 00:21:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 729 states, 620 states have (on average 1.5548387096774194) internal successors, (964), 620 states have internal predecessors, (964), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-24 00:21:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 729 states and 1174 transitions. [2024-11-24 00:21:37,904 INFO L78 Accepts]: Start accepts. Automaton has 729 states and 1174 transitions. Word has length 251 [2024-11-24 00:21:37,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:37,906 INFO L471 AbstractCegarLoop]: Abstraction has 729 states and 1174 transitions. [2024-11-24 00:21:37,906 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 00:21:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1174 transitions. [2024-11-24 00:21:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-24 00:21:37,915 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:37,915 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:37,915 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 00:21:37,915 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:37,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:37,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1849732463, now seen corresponding path program 1 times [2024-11-24 00:21:37,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:37,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869008287] [2024-11-24 00:21:37,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:37,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:38,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:38,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869008287] [2024-11-24 00:21:38,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869008287] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:38,722 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:38,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 00:21:38,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921815602] [2024-11-24 00:21:38,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:38,726 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:21:38,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:38,727 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:21:38,727 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:21:38,727 INFO L87 Difference]: Start difference. First operand 729 states and 1174 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:39,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:39,132 INFO L93 Difference]: Finished difference Result 2175 states and 3499 transitions. [2024-11-24 00:21:39,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:21:39,133 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 251 [2024-11-24 00:21:39,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:39,145 INFO L225 Difference]: With dead ends: 2175 [2024-11-24 00:21:39,146 INFO L226 Difference]: Without dead ends: 1768 [2024-11-24 00:21:39,148 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:21:39,149 INFO L435 NwaCegarLoop]: 290 mSDtfsCounter, 390 mSDsluCounter, 431 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 390 SdHoareTripleChecker+Valid, 721 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:39,149 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [390 Valid, 721 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-24 00:21:39,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1768 states. [2024-11-24 00:21:39,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1768 to 1477. [2024-11-24 00:21:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1477 states, 1330 states have (on average 1.5827067669172932) internal successors, (2105), 1332 states have internal predecessors, (2105), 141 states have call successors, (141), 5 states have call predecessors, (141), 5 states have return successors, (141), 139 states have call predecessors, (141), 141 states have call successors, (141) [2024-11-24 00:21:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1477 states and 2387 transitions. [2024-11-24 00:21:39,318 INFO L78 Accepts]: Start accepts. Automaton has 1477 states and 2387 transitions. Word has length 251 [2024-11-24 00:21:39,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:39,320 INFO L471 AbstractCegarLoop]: Abstraction has 1477 states and 2387 transitions. [2024-11-24 00:21:39,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2387 transitions. [2024-11-24 00:21:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-24 00:21:39,329 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:39,329 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:39,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 00:21:39,330 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:39,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:39,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1176911064, now seen corresponding path program 1 times [2024-11-24 00:21:39,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:39,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031628565] [2024-11-24 00:21:39,331 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 36 proven. 66 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:21:40,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:40,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031628565] [2024-11-24 00:21:40,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2031628565] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:21:40,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [925446545] [2024-11-24 00:21:40,547 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:40,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:21:40,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:21:40,552 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:21:40,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-24 00:21:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:40,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-24 00:21:40,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:21:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1212 proven. 45 refuted. 0 times theorem prover too weak. 1123 trivial. 0 not checked. [2024-11-24 00:21:41,377 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:21:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 57 proven. 45 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:21:41,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [925446545] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:21:41,894 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 00:21:41,895 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 11 [2024-11-24 00:21:41,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931288218] [2024-11-24 00:21:41,895 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 00:21:41,896 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-24 00:21:41,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:41,897 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-24 00:21:41,899 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:21:41,900 INFO L87 Difference]: Start difference. First operand 1477 states and 2387 transitions. Second operand has 11 states, 11 states have (on average 12.272727272727273) internal successors, (135), 11 states have internal predecessors, (135), 4 states have call successors, (85), 2 states have call predecessors, (85), 4 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2024-11-24 00:21:43,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:43,494 INFO L93 Difference]: Finished difference Result 2957 states and 4739 transitions. [2024-11-24 00:21:43,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-24 00:21:43,495 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 12.272727272727273) internal successors, (135), 11 states have internal predecessors, (135), 4 states have call successors, (85), 2 states have call predecessors, (85), 4 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) Word has length 252 [2024-11-24 00:21:43,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:43,506 INFO L225 Difference]: With dead ends: 2957 [2024-11-24 00:21:43,506 INFO L226 Difference]: Without dead ends: 1553 [2024-11-24 00:21:43,510 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 528 GetRequests, 501 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=203, Invalid=553, Unknown=0, NotChecked=0, Total=756 [2024-11-24 00:21:43,511 INFO L435 NwaCegarLoop]: 248 mSDtfsCounter, 1151 mSDsluCounter, 1227 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 295 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1169 SdHoareTripleChecker+Valid, 1475 SdHoareTripleChecker+Invalid, 818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 295 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:43,512 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1169 Valid, 1475 Invalid, 818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [295 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-24 00:21:43,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1553 states. [2024-11-24 00:21:43,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1553 to 1304. [2024-11-24 00:21:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1304 states, 1115 states have (on average 1.5291479820627802) internal successors, (1705), 1115 states have internal predecessors, (1705), 175 states have call successors, (175), 13 states have call predecessors, (175), 13 states have return successors, (175), 175 states have call predecessors, (175), 175 states have call successors, (175) [2024-11-24 00:21:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1304 states and 2055 transitions. [2024-11-24 00:21:43,679 INFO L78 Accepts]: Start accepts. Automaton has 1304 states and 2055 transitions. Word has length 252 [2024-11-24 00:21:43,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:43,680 INFO L471 AbstractCegarLoop]: Abstraction has 1304 states and 2055 transitions. [2024-11-24 00:21:43,681 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 12.272727272727273) internal successors, (135), 11 states have internal predecessors, (135), 4 states have call successors, (85), 2 states have call predecessors, (85), 4 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2024-11-24 00:21:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2055 transitions. [2024-11-24 00:21:43,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:21:43,687 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:43,688 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:43,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-24 00:21:43,892 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:21:43,892 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:43,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:43,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1478687444, now seen corresponding path program 1 times [2024-11-24 00:21:43,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:43,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508716130] [2024-11-24 00:21:43,893 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:43,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:46,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:46,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508716130] [2024-11-24 00:21:46,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508716130] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:46,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:46,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-24 00:21:46,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802607569] [2024-11-24 00:21:46,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:46,572 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-24 00:21:46,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:46,573 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-24 00:21:46,573 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:21:46,574 INFO L87 Difference]: Start difference. First operand 1304 states and 2055 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:48,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:48,995 INFO L93 Difference]: Finished difference Result 5150 states and 7970 transitions. [2024-11-24 00:21:48,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-24 00:21:48,996 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-11-24 00:21:48,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:49,023 INFO L225 Difference]: With dead ends: 5150 [2024-11-24 00:21:49,024 INFO L226 Difference]: Without dead ends: 4184 [2024-11-24 00:21:49,029 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:21:49,030 INFO L435 NwaCegarLoop]: 353 mSDtfsCounter, 1407 mSDsluCounter, 1052 mSDsCounter, 0 mSdLazyCounter, 537 mSolverCounterSat, 270 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1407 SdHoareTripleChecker+Valid, 1405 SdHoareTripleChecker+Invalid, 807 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 270 IncrementalHoareTripleChecker+Valid, 537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:49,030 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1407 Valid, 1405 Invalid, 807 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [270 Valid, 537 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-24 00:21:49,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2024-11-24 00:21:49,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 3402. [2024-11-24 00:21:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3402 states, 2906 states have (on average 1.5003441156228492) internal successors, (4360), 2918 states have internal predecessors, (4360), 459 states have call successors, (459), 36 states have call predecessors, (459), 36 states have return successors, (459), 447 states have call predecessors, (459), 459 states have call successors, (459) [2024-11-24 00:21:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 3402 states and 5278 transitions. [2024-11-24 00:21:49,497 INFO L78 Accepts]: Start accepts. Automaton has 3402 states and 5278 transitions. Word has length 254 [2024-11-24 00:21:49,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:49,498 INFO L471 AbstractCegarLoop]: Abstraction has 3402 states and 5278 transitions. [2024-11-24 00:21:49,498 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 5278 transitions. [2024-11-24 00:21:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:21:49,511 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:49,512 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:49,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 00:21:49,512 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:49,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:49,512 INFO L85 PathProgramCache]: Analyzing trace with hash -353825006, now seen corresponding path program 1 times [2024-11-24 00:21:49,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:49,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048268380] [2024-11-24 00:21:49,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:49,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:50,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:21:50,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:50,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048268380] [2024-11-24 00:21:50,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048268380] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:21:50,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1317908347] [2024-11-24 00:21:50,982 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:50,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:21:50,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:21:50,985 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:21:50,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-24 00:21:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:51,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-24 00:21:51,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:21:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1134 proven. 36 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2024-11-24 00:21:51,764 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:21:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:21:52,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1317908347] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:21:52,361 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 00:21:52,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 13 [2024-11-24 00:21:52,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973590100] [2024-11-24 00:21:52,361 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 00:21:52,363 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-24 00:21:52,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:52,365 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-24 00:21:52,365 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2024-11-24 00:21:52,365 INFO L87 Difference]: Start difference. First operand 3402 states and 5278 transitions. Second operand has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-24 00:21:55,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:55,987 INFO L93 Difference]: Finished difference Result 11110 states and 16946 transitions. [2024-11-24 00:21:55,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-24 00:21:55,988 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 254 [2024-11-24 00:21:55,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:56,049 INFO L225 Difference]: With dead ends: 11110 [2024-11-24 00:21:56,049 INFO L226 Difference]: Without dead ends: 8286 [2024-11-24 00:21:56,060 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 506 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=299, Invalid=891, Unknown=0, NotChecked=0, Total=1190 [2024-11-24 00:21:56,062 INFO L435 NwaCegarLoop]: 286 mSDtfsCounter, 1526 mSDsluCounter, 1727 mSDsCounter, 0 mSdLazyCounter, 1057 mSolverCounterSat, 384 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1580 SdHoareTripleChecker+Valid, 2013 SdHoareTripleChecker+Invalid, 1441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 384 IncrementalHoareTripleChecker+Valid, 1057 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:56,063 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1580 Valid, 2013 Invalid, 1441 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [384 Valid, 1057 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-11-24 00:21:56,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8286 states. [2024-11-24 00:21:56,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8286 to 6760. [2024-11-24 00:21:56,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6760 states, 5769 states have (on average 1.470792165019934) internal successors, (8485), 5801 states have internal predecessors, (8485), 903 states have call successors, (903), 87 states have call predecessors, (903), 87 states have return successors, (903), 871 states have call predecessors, (903), 903 states have call successors, (903) [2024-11-24 00:21:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 6760 states and 10291 transitions. [2024-11-24 00:21:56,877 INFO L78 Accepts]: Start accepts. Automaton has 6760 states and 10291 transitions. Word has length 254 [2024-11-24 00:21:56,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:21:56,879 INFO L471 AbstractCegarLoop]: Abstraction has 6760 states and 10291 transitions. [2024-11-24 00:21:56,879 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-24 00:21:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 6760 states and 10291 transitions. [2024-11-24 00:21:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:21:56,890 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:21:56,890 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:21:56,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-24 00:21:57,090 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:21:57,091 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:21:57,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:21:57,092 INFO L85 PathProgramCache]: Analyzing trace with hash -385221164, now seen corresponding path program 1 times [2024-11-24 00:21:57,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:21:57,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764484423] [2024-11-24 00:21:57,093 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:21:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:21:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:21:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:21:58,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:21:58,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764484423] [2024-11-24 00:21:58,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764484423] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:21:58,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:21:58,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-24 00:21:58,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735989035] [2024-11-24 00:21:58,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:21:58,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:21:58,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:21:58,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:21:58,114 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:21:58,114 INFO L87 Difference]: Start difference. First operand 6760 states and 10291 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:21:59,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:21:59,689 INFO L93 Difference]: Finished difference Result 19070 states and 28701 transitions. [2024-11-24 00:21:59,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-24 00:21:59,690 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-11-24 00:21:59,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:21:59,789 INFO L225 Difference]: With dead ends: 19070 [2024-11-24 00:21:59,789 INFO L226 Difference]: Without dead ends: 13090 [2024-11-24 00:21:59,808 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2024-11-24 00:21:59,809 INFO L435 NwaCegarLoop]: 245 mSDtfsCounter, 607 mSDsluCounter, 942 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 1187 SdHoareTripleChecker+Invalid, 276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:21:59,809 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 1187 Invalid, 276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 00:21:59,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13090 states. [2024-11-24 00:22:00,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13090 to 9760. [2024-11-24 00:22:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9760 states, 8691 states have (on average 1.4931538373029571) internal successors, (12977), 8727 states have internal predecessors, (12977), 975 states have call successors, (975), 93 states have call predecessors, (975), 93 states have return successors, (975), 939 states have call predecessors, (975), 975 states have call successors, (975) [2024-11-24 00:22:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9760 states to 9760 states and 14927 transitions. [2024-11-24 00:22:01,056 INFO L78 Accepts]: Start accepts. Automaton has 9760 states and 14927 transitions. Word has length 254 [2024-11-24 00:22:01,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:22:01,058 INFO L471 AbstractCegarLoop]: Abstraction has 9760 states and 14927 transitions. [2024-11-24 00:22:01,059 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:22:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 9760 states and 14927 transitions. [2024-11-24 00:22:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:22:01,074 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:22:01,075 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:22:01,076 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-24 00:22:01,076 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:22:01,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:22:01,077 INFO L85 PathProgramCache]: Analyzing trace with hash 634681942, now seen corresponding path program 1 times [2024-11-24 00:22:01,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:22:01,077 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680227290] [2024-11-24 00:22:01,077 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:22:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:22:01,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:22:01,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680227290] [2024-11-24 00:22:01,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680227290] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:22:01,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:22:01,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:22:01,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086479766] [2024-11-24 00:22:01,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:22:01,244 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:22:01,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:22:01,245 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:22:01,245 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:22:01,245 INFO L87 Difference]: Start difference. First operand 9760 states and 14927 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:22:02,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:22:02,160 INFO L93 Difference]: Finished difference Result 17470 states and 26517 transitions. [2024-11-24 00:22:02,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:22:02,161 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-11-24 00:22:02,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:22:02,216 INFO L225 Difference]: With dead ends: 17470 [2024-11-24 00:22:02,216 INFO L226 Difference]: Without dead ends: 10888 [2024-11-24 00:22:02,237 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:22:02,238 INFO L435 NwaCegarLoop]: 278 mSDtfsCounter, 219 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 512 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:22:02,239 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 512 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 00:22:02,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10888 states. [2024-11-24 00:22:03,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10888 to 10474. [2024-11-24 00:22:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10474 states, 8909 states have (on average 1.4545964754742395) internal successors, (12959), 8961 states have internal predecessors, (12959), 1415 states have call successors, (1415), 149 states have call predecessors, (1415), 149 states have return successors, (1415), 1363 states have call predecessors, (1415), 1415 states have call successors, (1415) [2024-11-24 00:22:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10474 states to 10474 states and 15789 transitions. [2024-11-24 00:22:03,306 INFO L78 Accepts]: Start accepts. Automaton has 10474 states and 15789 transitions. Word has length 254 [2024-11-24 00:22:03,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:22:03,310 INFO L471 AbstractCegarLoop]: Abstraction has 10474 states and 15789 transitions. [2024-11-24 00:22:03,311 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:22:03,311 INFO L276 IsEmpty]: Start isEmpty. Operand 10474 states and 15789 transitions. [2024-11-24 00:22:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:22:03,325 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:22:03,325 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:22:03,325 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-24 00:22:03,326 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:22:03,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:22:03,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1335746520, now seen corresponding path program 1 times [2024-11-24 00:22:03,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:22:03,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547533666] [2024-11-24 00:22:03,327 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:03,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:22:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:22:04,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:22:04,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547533666] [2024-11-24 00:22:04,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547533666] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:22:04,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:22:04,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-24 00:22:04,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498534261] [2024-11-24 00:22:04,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:22:04,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:22:04,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:22:04,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:22:04,437 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:22:04,437 INFO L87 Difference]: Start difference. First operand 10474 states and 15789 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:22:07,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:22:07,034 INFO L93 Difference]: Finished difference Result 20414 states and 30467 transitions. [2024-11-24 00:22:07,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:22:07,038 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-11-24 00:22:07,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:22:07,123 INFO L225 Difference]: With dead ends: 20414 [2024-11-24 00:22:07,123 INFO L226 Difference]: Without dead ends: 12976 [2024-11-24 00:22:07,153 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:22:07,155 INFO L435 NwaCegarLoop]: 276 mSDtfsCounter, 604 mSDsluCounter, 696 mSDsCounter, 0 mSdLazyCounter, 282 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 604 SdHoareTripleChecker+Valid, 972 SdHoareTripleChecker+Invalid, 363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 282 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:22:07,156 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [604 Valid, 972 Invalid, 363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 282 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-24 00:22:07,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12976 states. [2024-11-24 00:22:08,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12976 to 8988. [2024-11-24 00:22:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8988 states, 7625 states have (on average 1.4482622950819672) internal successors, (11043), 7665 states have internal predecessors, (11043), 1215 states have call successors, (1215), 147 states have call predecessors, (1215), 147 states have return successors, (1215), 1175 states have call predecessors, (1215), 1215 states have call successors, (1215) [2024-11-24 00:22:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8988 states to 8988 states and 13473 transitions. [2024-11-24 00:22:08,580 INFO L78 Accepts]: Start accepts. Automaton has 8988 states and 13473 transitions. Word has length 254 [2024-11-24 00:22:08,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:22:08,581 INFO L471 AbstractCegarLoop]: Abstraction has 8988 states and 13473 transitions. [2024-11-24 00:22:08,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:22:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 8988 states and 13473 transitions. [2024-11-24 00:22:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:22:08,592 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:22:08,592 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:22:08,592 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-24 00:22:08,593 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:22:08,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:22:08,593 INFO L85 PathProgramCache]: Analyzing trace with hash -496765930, now seen corresponding path program 1 times [2024-11-24 00:22:08,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:22:08,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659705194] [2024-11-24 00:22:08,594 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:22:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 42 proven. 60 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:22:09,890 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:22:09,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659705194] [2024-11-24 00:22:09,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659705194] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:22:09,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658323892] [2024-11-24 00:22:09,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:09,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:22:09,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:22:09,893 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:22:09,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-24 00:22:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:10,282 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-24 00:22:10,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:22:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 114 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-24 00:22:12,450 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:22:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 117 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2024-11-24 00:22:15,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658323892] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:22:15,152 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 00:22:15,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 14] total 34 [2024-11-24 00:22:15,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147250032] [2024-11-24 00:22:15,153 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 00:22:15,154 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-11-24 00:22:15,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:22:15,155 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-11-24 00:22:15,156 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=947, Unknown=0, NotChecked=0, Total=1122 [2024-11-24 00:22:15,156 INFO L87 Difference]: Start difference. First operand 8988 states and 13473 transitions. Second operand has 34 states, 33 states have (on average 6.393939393939394) internal successors, (211), 32 states have internal predecessors, (211), 8 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 8 states have call predecessors, (105), 8 states have call successors, (105) [2024-11-24 00:22:22,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:22:22,472 INFO L93 Difference]: Finished difference Result 27185 states and 40389 transitions. [2024-11-24 00:22:22,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-24 00:22:22,473 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 33 states have (on average 6.393939393939394) internal successors, (211), 32 states have internal predecessors, (211), 8 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 8 states have call predecessors, (105), 8 states have call successors, (105) Word has length 254 [2024-11-24 00:22:22,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:22:22,551 INFO L225 Difference]: With dead ends: 27185 [2024-11-24 00:22:22,551 INFO L226 Difference]: Without dead ends: 19837 [2024-11-24 00:22:22,570 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 552 GetRequests, 491 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 886 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=823, Invalid=3083, Unknown=0, NotChecked=0, Total=3906 [2024-11-24 00:22:22,571 INFO L435 NwaCegarLoop]: 164 mSDtfsCounter, 3172 mSDsluCounter, 2101 mSDsCounter, 0 mSdLazyCounter, 2101 mSolverCounterSat, 412 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3173 SdHoareTripleChecker+Valid, 2265 SdHoareTripleChecker+Invalid, 2513 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 412 IncrementalHoareTripleChecker+Valid, 2101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:22:22,572 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3173 Valid, 2265 Invalid, 2513 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [412 Valid, 2101 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-11-24 00:22:22,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19837 states. [2024-11-24 00:22:24,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19837 to 12511. [2024-11-24 00:22:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12511 states, 11145 states have (on average 1.4672050246747421) internal successors, (16352), 11185 states have internal predecessors, (16352), 1215 states have call successors, (1215), 150 states have call predecessors, (1215), 150 states have return successors, (1215), 1175 states have call predecessors, (1215), 1215 states have call successors, (1215) [2024-11-24 00:22:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12511 states to 12511 states and 18782 transitions. [2024-11-24 00:22:24,305 INFO L78 Accepts]: Start accepts. Automaton has 12511 states and 18782 transitions. Word has length 254 [2024-11-24 00:22:24,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:22:24,308 INFO L471 AbstractCegarLoop]: Abstraction has 12511 states and 18782 transitions. [2024-11-24 00:22:24,308 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 33 states have (on average 6.393939393939394) internal successors, (211), 32 states have internal predecessors, (211), 8 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 8 states have call predecessors, (105), 8 states have call successors, (105) [2024-11-24 00:22:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 12511 states and 18782 transitions. [2024-11-24 00:22:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 00:22:24,325 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:22:24,325 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:22:24,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-24 00:22:24,530 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-24 00:22:24,530 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:22:24,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:22:24,531 INFO L85 PathProgramCache]: Analyzing trace with hash 577497753, now seen corresponding path program 1 times [2024-11-24 00:22:24,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:22:24,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930778353] [2024-11-24 00:22:24,532 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:22:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 114 refuted. 0 times theorem prover too weak. 2182 trivial. 0 not checked. [2024-11-24 00:22:26,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:22:26,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930778353] [2024-11-24 00:22:26,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930778353] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:22:26,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [983980380] [2024-11-24 00:22:26,612 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:26,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:22:26,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:22:26,617 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:22:26,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-24 00:22:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:26,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-24 00:22:26,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:22:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 114 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-24 00:22:28,559 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:22:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 117 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2024-11-24 00:22:30,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [983980380] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:22:30,376 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 00:22:30,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 12] total 26 [2024-11-24 00:22:30,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78869222] [2024-11-24 00:22:30,376 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 00:22:30,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-11-24 00:22:30,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:22:30,382 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-11-24 00:22:30,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=504, Unknown=0, NotChecked=0, Total=650 [2024-11-24 00:22:30,383 INFO L87 Difference]: Start difference. First operand 12511 states and 18782 transitions. Second operand has 26 states, 25 states have (on average 7.76) internal successors, (194), 24 states have internal predecessors, (194), 7 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-11-24 00:22:52,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:22:52,377 INFO L93 Difference]: Finished difference Result 98970 states and 147092 transitions. [2024-11-24 00:22:52,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-11-24 00:22:52,378 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 25 states have (on average 7.76) internal successors, (194), 24 states have internal predecessors, (194), 7 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) Word has length 254 [2024-11-24 00:22:52,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:22:52,807 INFO L225 Difference]: With dead ends: 98970 [2024-11-24 00:22:52,807 INFO L226 Difference]: Without dead ends: 90956 [2024-11-24 00:22:52,855 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 643 GetRequests, 516 SyntacticMatches, 0 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6711 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=3752, Invalid=12760, Unknown=0, NotChecked=0, Total=16512 [2024-11-24 00:22:52,856 INFO L435 NwaCegarLoop]: 480 mSDtfsCounter, 4222 mSDsluCounter, 4200 mSDsCounter, 0 mSdLazyCounter, 3885 mSolverCounterSat, 1204 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4251 SdHoareTripleChecker+Valid, 4680 SdHoareTripleChecker+Invalid, 5089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1204 IncrementalHoareTripleChecker+Valid, 3885 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:22:52,857 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4251 Valid, 4680 Invalid, 5089 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1204 Valid, 3885 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-11-24 00:22:52,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90956 states. [2024-11-24 00:22:57,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90956 to 59418. [2024-11-24 00:22:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59418 states, 55598 states have (on average 1.518939530198928) internal successors, (84450), 55768 states have internal predecessors, (84450), 3345 states have call successors, (3345), 474 states have call predecessors, (3345), 474 states have return successors, (3345), 3175 states have call predecessors, (3345), 3345 states have call successors, (3345) [2024-11-24 00:22:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59418 states to 59418 states and 91140 transitions. [2024-11-24 00:22:57,958 INFO L78 Accepts]: Start accepts. Automaton has 59418 states and 91140 transitions. Word has length 254 [2024-11-24 00:22:57,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:22:57,960 INFO L471 AbstractCegarLoop]: Abstraction has 59418 states and 91140 transitions. [2024-11-24 00:22:57,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 25 states have (on average 7.76) internal successors, (194), 24 states have internal predecessors, (194), 7 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-11-24 00:22:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 59418 states and 91140 transitions. [2024-11-24 00:22:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-24 00:22:58,007 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:22:58,008 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:22:58,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-24 00:22:58,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-24 00:22:58,212 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:22:58,212 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:22:58,213 INFO L85 PathProgramCache]: Analyzing trace with hash 431047897, now seen corresponding path program 1 times [2024-11-24 00:22:58,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:22:58,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772365821] [2024-11-24 00:22:58,213 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:22:58,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:22:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:22:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:22:59,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:22:59,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772365821] [2024-11-24 00:22:59,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772365821] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:22:59,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:22:59,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-24 00:22:59,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545232353] [2024-11-24 00:22:59,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:22:59,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-24 00:22:59,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:22:59,259 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-24 00:22:59,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:22:59,263 INFO L87 Difference]: Start difference. First operand 59418 states and 91140 transitions. Second operand has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 00:23:06,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:23:06,098 INFO L93 Difference]: Finished difference Result 127909 states and 193806 transitions. [2024-11-24 00:23:06,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-24 00:23:06,098 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 255 [2024-11-24 00:23:06,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:23:06,479 INFO L225 Difference]: With dead ends: 127909 [2024-11-24 00:23:06,479 INFO L226 Difference]: Without dead ends: 86239 [2024-11-24 00:23:06,524 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=137, Invalid=369, Unknown=0, NotChecked=0, Total=506 [2024-11-24 00:23:06,524 INFO L435 NwaCegarLoop]: 330 mSDtfsCounter, 810 mSDsluCounter, 2012 mSDsCounter, 0 mSdLazyCounter, 1262 mSolverCounterSat, 124 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 2342 SdHoareTripleChecker+Invalid, 1386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 1262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:23:06,525 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [810 Valid, 2342 Invalid, 1386 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 1262 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-24 00:23:06,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86239 states. [2024-11-24 00:23:10,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86239 to 60699. [2024-11-24 00:23:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60699 states, 56879 states have (on average 1.5175020657887797) internal successors, (86314), 57049 states have internal predecessors, (86314), 3345 states have call successors, (3345), 474 states have call predecessors, (3345), 474 states have return successors, (3345), 3175 states have call predecessors, (3345), 3345 states have call successors, (3345) [2024-11-24 00:23:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60699 states to 60699 states and 93004 transitions. [2024-11-24 00:23:10,798 INFO L78 Accepts]: Start accepts. Automaton has 60699 states and 93004 transitions. Word has length 255 [2024-11-24 00:23:10,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:23:10,799 INFO L471 AbstractCegarLoop]: Abstraction has 60699 states and 93004 transitions. [2024-11-24 00:23:10,799 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-24 00:23:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 60699 states and 93004 transitions. [2024-11-24 00:23:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-24 00:23:10,833 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:23:10,833 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:23:10,833 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-24 00:23:10,834 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:23:10,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:23:10,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1505311580, now seen corresponding path program 1 times [2024-11-24 00:23:10,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:23:10,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612282385] [2024-11-24 00:23:10,835 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:23:10,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:23:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:23:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 39 proven. 63 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:23:11,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:23:11,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612282385] [2024-11-24 00:23:11,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612282385] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:23:11,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [608351124] [2024-11-24 00:23:11,512 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:23:11,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:23:11,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:23:11,514 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:23:11,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-24 00:23:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:23:11,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 00:23:11,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:23:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1152 proven. 63 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2024-11-24 00:23:12,710 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:23:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 39 proven. 63 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:23:13,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [608351124] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:23:13,342 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 00:23:13,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 8] total 20 [2024-11-24 00:23:13,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124301130] [2024-11-24 00:23:13,343 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 00:23:13,344 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-24 00:23:13,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:23:13,345 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-24 00:23:13,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=301, Unknown=0, NotChecked=0, Total=380 [2024-11-24 00:23:13,346 INFO L87 Difference]: Start difference. First operand 60699 states and 93004 transitions. Second operand has 20 states, 19 states have (on average 8.263157894736842) internal successors, (157), 19 states have internal predecessors, (157), 7 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-11-24 00:23:24,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:23:24,544 INFO L93 Difference]: Finished difference Result 182396 states and 279528 transitions. [2024-11-24 00:23:24,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-24 00:23:24,545 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 8.263157894736842) internal successors, (157), 19 states have internal predecessors, (157), 7 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) Word has length 255 [2024-11-24 00:23:24,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:23:25,226 INFO L225 Difference]: With dead ends: 182396 [2024-11-24 00:23:25,227 INFO L226 Difference]: Without dead ends: 131359 [2024-11-24 00:23:25,390 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 533 GetRequests, 502 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 173 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=268, Invalid=788, Unknown=0, NotChecked=0, Total=1056 [2024-11-24 00:23:25,392 INFO L435 NwaCegarLoop]: 449 mSDtfsCounter, 1160 mSDsluCounter, 2203 mSDsCounter, 0 mSdLazyCounter, 1087 mSolverCounterSat, 184 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1193 SdHoareTripleChecker+Valid, 2652 SdHoareTripleChecker+Invalid, 1271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 184 IncrementalHoareTripleChecker+Valid, 1087 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:23:25,397 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1193 Valid, 2652 Invalid, 1271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [184 Valid, 1087 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-24 00:23:25,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131359 states. [2024-11-24 00:23:33,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131359 to 91298. [2024-11-24 00:23:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91298 states, 84306 states have (on average 1.5102365193461913) internal successors, (127322), 84613 states have internal predecessors, (127322), 6039 states have call successors, (6039), 952 states have call predecessors, (6039), 952 states have return successors, (6039), 5732 states have call predecessors, (6039), 6039 states have call successors, (6039) [2024-11-24 00:23:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91298 states to 91298 states and 139400 transitions. [2024-11-24 00:23:33,894 INFO L78 Accepts]: Start accepts. Automaton has 91298 states and 139400 transitions. Word has length 255 [2024-11-24 00:23:33,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:23:33,895 INFO L471 AbstractCegarLoop]: Abstraction has 91298 states and 139400 transitions. [2024-11-24 00:23:33,900 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 8.263157894736842) internal successors, (157), 19 states have internal predecessors, (157), 7 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-11-24 00:23:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 91298 states and 139400 transitions. [2024-11-24 00:23:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-24 00:23:33,970 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:23:33,971 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:23:34,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-24 00:23:34,171 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-24 00:23:34,172 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:23:34,172 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:23:34,172 INFO L85 PathProgramCache]: Analyzing trace with hash 1352518041, now seen corresponding path program 1 times [2024-11-24 00:23:34,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:23:34,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784300036] [2024-11-24 00:23:34,173 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:23:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:23:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:23:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 114 refuted. 0 times theorem prover too weak. 2182 trivial. 0 not checked. [2024-11-24 00:23:38,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:23:38,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784300036] [2024-11-24 00:23:38,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784300036] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:23:38,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923688266] [2024-11-24 00:23:38,146 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:23:38,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:23:38,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:23:38,148 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:23:38,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-24 00:23:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:23:38,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-24 00:23:38,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:23:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 114 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-11-24 00:23:40,896 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:23:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 117 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2024-11-24 00:23:43,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1923688266] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:23:43,217 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 00:23:43,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 16] total 43 [2024-11-24 00:23:43,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892859802] [2024-11-24 00:23:43,218 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 00:23:43,219 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-24 00:23:43,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:23:43,221 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-24 00:23:43,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=1612, Unknown=0, NotChecked=0, Total=1806 [2024-11-24 00:23:43,223 INFO L87 Difference]: Start difference. First operand 91298 states and 139400 transitions. Second operand has 43 states, 41 states have (on average 5.682926829268292) internal successors, (233), 40 states have internal predecessors, (233), 10 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 10 states have call predecessors, (105), 10 states have call successors, (105) [2024-11-24 00:24:08,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:24:08,189 INFO L93 Difference]: Finished difference Result 263804 states and 398268 transitions. [2024-11-24 00:24:08,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-24 00:24:08,190 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 41 states have (on average 5.682926829268292) internal successors, (233), 40 states have internal predecessors, (233), 10 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 10 states have call predecessors, (105), 10 states have call successors, (105) Word has length 256 [2024-11-24 00:24:08,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:24:08,624 INFO L225 Difference]: With dead ends: 263804 [2024-11-24 00:24:08,624 INFO L226 Difference]: Without dead ends: 186636 [2024-11-24 00:24:08,717 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 582 GetRequests, 489 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2226 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=1850, Invalid=7080, Unknown=0, NotChecked=0, Total=8930 [2024-11-24 00:24:08,717 INFO L435 NwaCegarLoop]: 198 mSDtfsCounter, 7075 mSDsluCounter, 4429 mSDsCounter, 0 mSdLazyCounter, 4361 mSolverCounterSat, 720 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7076 SdHoareTripleChecker+Valid, 4627 SdHoareTripleChecker+Invalid, 5081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 720 IncrementalHoareTripleChecker+Valid, 4361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:24:08,718 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7076 Valid, 4627 Invalid, 5081 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [720 Valid, 4361 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2024-11-24 00:24:08,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186636 states. [2024-11-24 00:24:16,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186636 to 94514. [2024-11-24 00:24:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94514 states, 87522 states have (on average 1.5089691734649573) internal successors, (132068), 87829 states have internal predecessors, (132068), 6039 states have call successors, (6039), 952 states have call predecessors, (6039), 952 states have return successors, (6039), 5732 states have call predecessors, (6039), 6039 states have call successors, (6039) [2024-11-24 00:24:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94514 states to 94514 states and 144146 transitions. [2024-11-24 00:24:16,938 INFO L78 Accepts]: Start accepts. Automaton has 94514 states and 144146 transitions. Word has length 256 [2024-11-24 00:24:16,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:24:16,940 INFO L471 AbstractCegarLoop]: Abstraction has 94514 states and 144146 transitions. [2024-11-24 00:24:16,940 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 41 states have (on average 5.682926829268292) internal successors, (233), 40 states have internal predecessors, (233), 10 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 10 states have call predecessors, (105), 10 states have call successors, (105) [2024-11-24 00:24:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 94514 states and 144146 transitions. [2024-11-24 00:24:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-24 00:24:17,004 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:24:17,005 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:24:17,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-24 00:24:17,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-24 00:24:17,206 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:24:17,207 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:24:17,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1967859653, now seen corresponding path program 1 times [2024-11-24 00:24:17,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:24:17,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169138710] [2024-11-24 00:24:17,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:24:17,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:24:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 00:24:17,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [979942310] [2024-11-24 00:24:17,694 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:24:17,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:24:17,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:24:17,697 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:24:17,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-24 00:24:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:24:18,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-24 00:24:18,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:24:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1114 proven. 66 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-24 00:24:19,186 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:24:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 36 proven. 66 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-24 00:24:19,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:24:19,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169138710] [2024-11-24 00:24:19,846 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-24 00:24:19,846 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [979942310] [2024-11-24 00:24:19,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [979942310] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 00:24:19,846 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-24 00:24:19,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2024-11-24 00:24:19,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980274907] [2024-11-24 00:24:19,847 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-24 00:24:19,847 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-24 00:24:19,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:24:19,848 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-24 00:24:19,849 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2024-11-24 00:24:19,849 INFO L87 Difference]: Start difference. First operand 94514 states and 144146 transitions. Second operand has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (70), 3 states have call predecessors, (70), 5 states have return successors, (70), 4 states have call predecessors, (70), 4 states have call successors, (70) [2024-11-24 00:24:31,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:24:31,139 INFO L93 Difference]: Finished difference Result 208599 states and 322201 transitions. [2024-11-24 00:24:31,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-24 00:24:31,140 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (70), 3 states have call predecessors, (70), 5 states have return successors, (70), 4 states have call predecessors, (70), 4 states have call successors, (70) Word has length 256 [2024-11-24 00:24:31,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:24:31,373 INFO L225 Difference]: With dead ends: 208599 [2024-11-24 00:24:31,374 INFO L226 Difference]: Without dead ends: 128201 [2024-11-24 00:24:31,476 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 520 GetRequests, 500 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=152, Invalid=310, Unknown=0, NotChecked=0, Total=462 [2024-11-24 00:24:31,477 INFO L435 NwaCegarLoop]: 335 mSDtfsCounter, 1060 mSDsluCounter, 2189 mSDsCounter, 0 mSdLazyCounter, 966 mSolverCounterSat, 127 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1060 SdHoareTripleChecker+Valid, 2524 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 966 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:24:31,477 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1060 Valid, 2524 Invalid, 1093 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 966 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-24 00:24:31,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128201 states. [2024-11-24 00:24:38,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128201 to 68238. [2024-11-24 00:24:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68238 states, 62807 states have (on average 1.5159934402216313) internal successors, (95215), 63018 states have internal predecessors, (95215), 4545 states have call successors, (4545), 885 states have call predecessors, (4545), 885 states have return successors, (4545), 4334 states have call predecessors, (4545), 4545 states have call successors, (4545) [2024-11-24 00:24:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68238 states to 68238 states and 104305 transitions. [2024-11-24 00:24:38,505 INFO L78 Accepts]: Start accepts. Automaton has 68238 states and 104305 transitions. Word has length 256 [2024-11-24 00:24:38,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:24:38,506 INFO L471 AbstractCegarLoop]: Abstraction has 68238 states and 104305 transitions. [2024-11-24 00:24:38,506 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (70), 3 states have call predecessors, (70), 5 states have return successors, (70), 4 states have call predecessors, (70), 4 states have call successors, (70) [2024-11-24 00:24:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 68238 states and 104305 transitions. [2024-11-24 00:24:38,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-24 00:24:38,532 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:24:38,532 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:24:38,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-24 00:24:38,733 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-24 00:24:38,733 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:24:38,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:24:38,734 INFO L85 PathProgramCache]: Analyzing trace with hash -698571966, now seen corresponding path program 1 times [2024-11-24 00:24:38,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:24:38,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319985762] [2024-11-24 00:24:38,734 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:24:38,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:24:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 00:24:39,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1177486830] [2024-11-24 00:24:39,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:24:39,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:24:39,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:24:39,029 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:24:39,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-24 00:24:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:24:39,422 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:24:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:24:39,843 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-24 00:24:39,843 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-24 00:24:39,845 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-24 00:24:39,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-24 00:24:40,053 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:24:40,060 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:24:40,420 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 00:24:40,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 12:24:40 BoogieIcfgContainer [2024-11-24 00:24:40,431 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 00:24:40,432 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 00:24:40,432 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 00:24:40,437 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 00:24:40,439 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:21:25" (3/4) ... [2024-11-24 00:24:40,448 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 00:24:40,452 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 00:24:40,453 INFO L158 Benchmark]: Toolchain (without parser) took 197606.27ms. Allocated memory was 117.4MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 93.5MB in the beginning and 299.6MB in the end (delta: -206.2MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-24 00:24:40,453 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:40,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.92ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 69.2MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 00:24:40,458 INFO L158 Benchmark]: Boogie Procedure Inliner took 164.36ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 54.7MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 00:24:40,458 INFO L158 Benchmark]: Boogie Preprocessor took 271.35ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 77.9MB in the end (delta: -23.2MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-24 00:24:40,458 INFO L158 Benchmark]: RCFGBuilder took 1772.68ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 77.9MB in the beginning and 279.9MB in the end (delta: -202.0MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-11-24 00:24:40,458 INFO L158 Benchmark]: TraceAbstraction took 194686.34ms. Allocated memory was 352.3MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 279.4MB in the beginning and 299.8MB in the end (delta: -20.4MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-11-24 00:24:40,458 INFO L158 Benchmark]: Witness Printer took 19.80ms. Allocated memory is still 1.9GB. Free memory was 299.8MB in the beginning and 299.6MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:40,460 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.92ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 69.2MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 164.36ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 54.7MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 271.35ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 77.9MB in the end (delta: -23.2MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1772.68ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 77.9MB in the beginning and 279.9MB in the end (delta: -202.0MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * TraceAbstraction took 194686.34ms. Allocated memory was 352.3MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 279.4MB in the beginning and 299.8MB in the end (delta: -20.4MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 19.80ms. Allocated memory is still 1.9GB. Free memory was 299.8MB in the beginning and 299.6MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 117, overapproximation of someBinaryArithmeticDOUBLEoperation at line 183, overapproximation of someBinaryArithmeticDOUBLEoperation at line 156, overapproximation of someBinaryFLOATComparisonOperation at line 318, overapproximation of someBinaryFLOATComparisonOperation at line 346, overapproximation of someBinaryFLOATComparisonOperation at line 276, overapproximation of someBinaryFLOATComparisonOperation at line 322, overapproximation of someBinaryFLOATComparisonOperation at line 320, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of someBinaryDOUBLEComparisonOperation at line 290, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 229, overapproximation of someBinaryDOUBLEComparisonOperation at line 230, overapproximation of someBinaryDOUBLEComparisonOperation at line 286, overapproximation of someBinaryDOUBLEComparisonOperation at line 288, overapproximation of someBinaryDOUBLEComparisonOperation at line 244, overapproximation of someBinaryDOUBLEComparisonOperation at line 158, overapproximation of someBinaryDOUBLEComparisonOperation at line 346, overapproximation of someBinaryDOUBLEComparisonOperation at line 132, overapproximation of someBinaryDOUBLEComparisonOperation at line 324, overapproximation of someBinaryDOUBLEComparisonOperation at line 274, overapproximation of someBinaryDOUBLEComparisonOperation at line 146, overapproximation of someBinaryDOUBLEComparisonOperation at line 292, overapproximation of someBinaryDOUBLEComparisonOperation at line 272, overapproximation of someBinaryDOUBLEComparisonOperation at line 279, overapproximation of someBinaryDOUBLEComparisonOperation at line 278, overapproximation of someBinaryDOUBLEComparisonOperation at line 284, overapproximation of someBinaryDOUBLEComparisonOperation at line 223, overapproximation of someBinaryDOUBLEComparisonOperation at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 326, overapproximation of someBinaryDOUBLEComparisonOperation at line 346. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -100; [L23] double var_1_3 = 3.125; [L24] double var_1_4 = 256.25; [L25] signed short int var_1_12 = 8; [L26] unsigned char var_1_15 = 2; [L27] float var_1_16 = 0.0; [L28] double var_1_17 = 63.3; [L29] unsigned char var_1_18 = 10; [L30] double var_1_19 = 100000000000000.6; [L31] double var_1_20 = 0.0; [L32] double var_1_21 = 24.55; [L33] double var_1_22 = 0.0; [L34] double var_1_23 = 7.5; [L35] double var_1_24 = 99999999.8; [L36] unsigned char var_1_25 = 128; [L37] unsigned char var_1_26 = 100; [L38] unsigned char var_1_27 = 32; [L39] unsigned char var_1_28 = 1; [L40] unsigned char var_1_29 = 0; [L41] unsigned char var_1_31 = 0; [L42] unsigned char var_1_32 = 1; [L43] unsigned char var_1_33 = 1; [L44] unsigned short int var_1_34 = 2; [L45] unsigned short int var_1_35 = 60425; [L46] unsigned short int var_1_36 = 500; [L47] unsigned long int var_1_38 = 16; [L48] unsigned char var_1_39 = 128; [L49] unsigned char var_1_40 = 0; [L50] unsigned char var_1_41 = 0; [L51] signed short int var_1_42 = 8; [L52] float var_1_43 = -0.5; [L53] float var_1_44 = 2.5; [L54] float var_1_45 = 4.4; [L55] float var_1_46 = 1000.7; [L56] signed char var_1_47 = -4; [L57] signed short int var_1_48 = 5; [L58] double var_1_49 = 0.6; [L59] double var_1_50 = 200.5; [L60] double var_1_51 = 7.5; [L61] signed char var_1_52 = 2; [L62] signed char var_1_53 = -2; [L63] float var_1_54 = 16.875; [L64] signed short int last_1_var_1_12 = 8; [L65] unsigned char last_1_var_1_15 = 2; [L66] unsigned char last_1_var_1_25 = 128; [L67] unsigned char last_1_var_1_29 = 0; [L68] unsigned short int last_1_var_1_34 = 2; [L69] unsigned short int last_1_var_1_36 = 500; [L70] unsigned long int last_1_var_1_38 = 16; [L71] unsigned char last_1_var_1_39 = 128; [L72] unsigned char last_1_var_1_40 = 0; [L73] signed short int last_1_var_1_48 = 5; [L74] double last_1_var_1_49 = 0.6; [L75] signed char last_1_var_1_52 = 2; VAL [isInitial=0, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_3=25/8, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L350] isInitial = 1 [L351] FCALL initially() [L353] CALL updateLastVariables() [L332] last_1_var_1_12 = var_1_12 [L333] last_1_var_1_15 = var_1_15 [L334] last_1_var_1_25 = var_1_25 [L335] last_1_var_1_29 = var_1_29 [L336] last_1_var_1_34 = var_1_34 [L337] last_1_var_1_36 = var_1_36 [L338] last_1_var_1_38 = var_1_38 [L339] last_1_var_1_39 = var_1_39 [L340] last_1_var_1_40 = var_1_40 [L341] last_1_var_1_48 = var_1_48 [L342] last_1_var_1_49 = var_1_49 [L343] last_1_var_1_52 = var_1_52 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_3=25/8, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L353] RET updateLastVariables() [L354] CALL updateVariables() [L271] var_1_3 = __VERIFIER_nondet_double() [L272] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L272] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L273] var_1_4 = __VERIFIER_nondet_double() [L274] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L274] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L275] var_1_16 = __VERIFIER_nondet_float() [L276] CALL assume_abort_if_not((var_1_16 >= 4611686.018427387900e+12F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L276] RET assume_abort_if_not((var_1_16 >= 4611686.018427387900e+12F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L277] var_1_17 = __VERIFIER_nondet_double() [L278] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L278] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L279] CALL assume_abort_if_not(var_1_17 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L279] RET assume_abort_if_not(var_1_17 != 0.0F) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L280] var_1_18 = __VERIFIER_nondet_uchar() [L281] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L281] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L282] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L282] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L283] var_1_20 = __VERIFIER_nondet_double() [L284] CALL assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L284] RET assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L285] var_1_21 = __VERIFIER_nondet_double() [L286] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L286] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L287] var_1_22 = __VERIFIER_nondet_double() [L288] CALL assume_abort_if_not((var_1_22 >= 2305843.009213691390e+12F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L288] RET assume_abort_if_not((var_1_22 >= 2305843.009213691390e+12F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L289] var_1_23 = __VERIFIER_nondet_double() [L290] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 2305843.009213691390e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L290] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 2305843.009213691390e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L291] var_1_24 = __VERIFIER_nondet_double() [L292] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L292] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L293] var_1_26 = __VERIFIER_nondet_uchar() [L294] CALL assume_abort_if_not(var_1_26 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L294] RET assume_abort_if_not(var_1_26 >= 64) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L295] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L295] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L296] var_1_27 = __VERIFIER_nondet_uchar() [L297] CALL assume_abort_if_not(var_1_27 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L297] RET assume_abort_if_not(var_1_27 >= 31) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L298] CALL assume_abort_if_not(var_1_27 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L298] RET assume_abort_if_not(var_1_27 <= 64) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L299] var_1_28 = __VERIFIER_nondet_uchar() [L300] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L300] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L301] CALL assume_abort_if_not(var_1_28 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L301] RET assume_abort_if_not(var_1_28 <= 63) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L302] var_1_31 = __VERIFIER_nondet_uchar() [L303] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L303] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L304] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L304] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L305] var_1_32 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L306] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L307] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L307] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L308] var_1_33 = __VERIFIER_nondet_uchar() [L309] CALL assume_abort_if_not(var_1_33 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L309] RET assume_abort_if_not(var_1_33 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L310] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L310] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L311] var_1_35 = __VERIFIER_nondet_ushort() [L312] CALL assume_abort_if_not(var_1_35 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L312] RET assume_abort_if_not(var_1_35 >= 49150) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L313] CALL assume_abort_if_not(var_1_35 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L313] RET assume_abort_if_not(var_1_35 <= 65534) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L314] var_1_41 = __VERIFIER_nondet_uchar() [L315] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L315] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L316] CALL assume_abort_if_not(var_1_41 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L316] RET assume_abort_if_not(var_1_41 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L317] var_1_44 = __VERIFIER_nondet_float() [L318] CALL assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L318] RET assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L319] var_1_45 = __VERIFIER_nondet_float() [L320] CALL assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L320] RET assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L321] var_1_46 = __VERIFIER_nondet_float() [L322] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L322] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L323] var_1_50 = __VERIFIER_nondet_double() [L324] CALL assume_abort_if_not((var_1_50 >= -115292.1504606845700e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 1152921.504606845700e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L324] RET assume_abort_if_not((var_1_50 >= -115292.1504606845700e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 1152921.504606845700e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L325] var_1_51 = __VERIFIER_nondet_double() [L326] CALL assume_abort_if_not((var_1_51 >= -115292.1504606845700e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 1152921.504606845700e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L326] RET assume_abort_if_not((var_1_51 >= -115292.1504606845700e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 1152921.504606845700e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L327] var_1_53 = __VERIFIER_nondet_char() [L328] CALL assume_abort_if_not(var_1_53 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L328] RET assume_abort_if_not(var_1_53 >= -63) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L329] CALL assume_abort_if_not(var_1_53 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L329] RET assume_abort_if_not(var_1_53 <= 63) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L354] RET updateVariables() [L355] CALL step() [L79] unsigned long int stepLocal_10 = last_1_var_1_38; [L80] signed long int stepLocal_9 = last_1_var_1_25; [L81] signed long int stepLocal_8 = last_1_var_1_15; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_10=16, stepLocal_8=2, stepLocal_9=128, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L82] COND TRUE var_1_26 > stepLocal_10 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, stepLocal_9=128, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L83] COND TRUE var_1_26 <= stepLocal_9 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L84] COND TRUE ((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4) [L85] var_1_39 = (var_1_27 + var_1_28) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L103] COND TRUE ! last_1_var_1_29 [L104] var_1_12 = (last_1_var_1_52 + last_1_var_1_39) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L106] unsigned char stepLocal_5 = var_1_32; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_5=1, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L107] COND TRUE stepLocal_5 || last_1_var_1_40 [L108] var_1_34 = ((20935 - last_1_var_1_36) + var_1_18) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L112] unsigned char stepLocal_14 = last_1_var_1_40; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_14=0, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L113] COND FALSE !((last_1_var_1_15 > last_1_var_1_12) && stepLocal_14) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L116] COND TRUE (var_1_44 + var_1_21) <= (- var_1_16) [L117] var_1_49 = (((var_1_50 + var_1_51) + 25.5) + var_1_24) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L122] signed long int stepLocal_4 = last_1_var_1_12; [L123] signed long int stepLocal_3 = ~ -50; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_3=49, stepLocal_4=8, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L124] COND FALSE !(last_1_var_1_52 > stepLocal_4) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_3=49, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L131] COND TRUE stepLocal_3 > (last_1_var_1_15 / var_1_26) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L132] COND TRUE last_1_var_1_49 > (- var_1_16) [L133] var_1_29 = (last_1_var_1_40 || var_1_32) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L141] COND TRUE var_1_16 < var_1_24 [L142] var_1_40 = (var_1_31 || ((! var_1_33) || var_1_41)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L146] COND TRUE ((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L147] COND TRUE (- var_1_3) <= (last_1_var_1_49 / var_1_17) [L148] var_1_15 = ((((var_1_18) < (10)) ? (var_1_18) : (10))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L153] COND FALSE !(\read(var_1_40)) [L156] var_1_19 = (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L158] COND TRUE (var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3 [L159] var_1_25 = ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L161] EXPR ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L161] signed long int stepLocal_15 = ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15; [L162] COND FALSE !(\read(var_1_31)) [L169] var_1_54 = var_1_51 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L171] unsigned short int stepLocal_12 = var_1_34; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L172] COND FALSE !(! (var_1_28 < var_1_27)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L177] unsigned char stepLocal_11 = var_1_47 != var_1_34; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L178] COND FALSE !((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && stepLocal_11) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L181] COND TRUE \read(var_1_32) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L182] COND TRUE ! var_1_41 [L183] var_1_43 = (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L202] unsigned char stepLocal_7 = var_1_40 && var_1_33; [L203] signed long int stepLocal_6 = var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))); VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_7=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L204] COND TRUE stepLocal_7 || var_1_29 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L205] COND TRUE var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20))) [L206] var_1_36 = (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L213] EXPR var_1_39 & var_1_28 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L213] signed long int stepLocal_13 = (var_1_39 & var_1_28) + var_1_39; [L214] EXPR (var_1_39 * var_1_36) | last_1_var_1_48 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_13=31, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L214] COND FALSE !(((var_1_39 * var_1_36) | last_1_var_1_48) == stepLocal_13) [L217] COND TRUE \read(var_1_29) [L218] var_1_48 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L223] COND TRUE var_1_24 <= (1.6 + var_1_22) [L224] var_1_38 = (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L226] unsigned char stepLocal_2 = var_1_15; [L227] unsigned char stepLocal_1 = var_1_15; [L228] unsigned char stepLocal_0 = var_1_29; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_0=1, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L229] COND TRUE var_1_49 > (var_1_3 - var_1_4) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_0=1, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L230] COND FALSE !((var_1_3 < var_1_4) && stepLocal_0) [L237] var_1_1 = (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100)))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L244] COND FALSE !(var_1_44 == (- var_1_49)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L259] COND TRUE \read(var_1_29) [L260] var_1_52 = (var_1_28 - var_1_27) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L355] RET step() [L356] CALL, EXPR property() [L346] EXPR ((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L346] EXPR (((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1)) && ((((var_1_39 * var_1_36) | last_1_var_1_48) == ((var_1_39 & var_1_28) + var_1_39)) ? (var_1_48 == ((signed short int) var_1_18)) : (var_1_29 ? (var_1_48 == ((signed short int) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) : (var_1_48 == ((signed short int) (var_1_18 + var_1_15))))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L346] EXPR ((((((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1)) && ((((var_1_39 * var_1_36) | last_1_var_1_48) == ((var_1_39 & var_1_28) + var_1_39)) ? (var_1_48 == ((signed short int) var_1_18)) : (var_1_29 ? (var_1_48 == ((signed short int) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) : (var_1_48 == ((signed short int) (var_1_18 + var_1_15)))))) && (((last_1_var_1_15 > last_1_var_1_12) && last_1_var_1_40) ? (var_1_49 == ((double) ((((var_1_23) > (var_1_44)) ? (var_1_23) : (var_1_44))))) : (((var_1_44 + var_1_21) <= (- var_1_16)) ? (var_1_49 == ((double) (((var_1_50 + var_1_51) + 25.5) + var_1_24))) : (var_1_49 == ((double) (var_1_44 + var_1_45)))))) && ((var_1_44 == (- var_1_49)) ? ((var_1_18 < var_1_1) ? ((var_1_49 > var_1_22) ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_52 == ((signed char) ((((var_1_28) < (var_1_27)) ? (var_1_28) : (var_1_27)))))) : (var_1_40 ? (var_1_52 == ((signed char) (var_1_28 + var_1_53))) : (var_1_52 == ((signed char) (16 - var_1_28))))) : (var_1_29 ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_41 ? (var_1_52 == ((signed char) var_1_27)) : (var_1_52 == ((signed char) var_1_53)))))) && (var_1_31 ? (((var_1_15 % ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27)))) > (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15)) ? (var_1_54 == ((float) ((((var_1_24) < (var_1_44)) ? (var_1_24) : (var_1_44))))) : (var_1_54 == ((float) var_1_44))) : (var_1_54 == ((float) var_1_51))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L346-L347] return ((((((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1)) && ((((var_1_39 * var_1_36) | last_1_var_1_48) == ((var_1_39 & var_1_28) + var_1_39)) ? (var_1_48 == ((signed short int) var_1_18)) : (var_1_29 ? (var_1_48 == ((signed short int) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) : (var_1_48 == ((signed short int) (var_1_18 + var_1_15)))))) && (((last_1_var_1_15 > last_1_var_1_12) && last_1_var_1_40) ? (var_1_49 == ((double) ((((var_1_23) > (var_1_44)) ? (var_1_23) : (var_1_44))))) : (((var_1_44 + var_1_21) <= (- var_1_16)) ? (var_1_49 == ((double) (((var_1_50 + var_1_51) + 25.5) + var_1_24))) : (var_1_49 == ((double) (var_1_44 + var_1_45)))))) && ((var_1_44 == (- var_1_49)) ? ((var_1_18 < var_1_1) ? ((var_1_49 > var_1_22) ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_52 == ((signed char) ((((var_1_28) < (var_1_27)) ? (var_1_28) : (var_1_27)))))) : (var_1_40 ? (var_1_52 == ((signed char) (var_1_28 + var_1_53))) : (var_1_52 == ((signed char) (16 - var_1_28))))) : (var_1_29 ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_41 ? (var_1_52 == ((signed char) var_1_27)) : (var_1_52 == ((signed char) var_1_53)))))) && (var_1_31 ? (((var_1_15 % ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27)))) > (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15)) ? (var_1_54 == ((float) ((((var_1_24) < (var_1_44)) ? (var_1_24) : (var_1_44))))) : (var_1_54 == ((float) var_1_44))) : (var_1_54 == ((float) var_1_51))) ; [L356] RET, EXPR property() [L356] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 169 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 194.2s, OverallIterations: 19, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 104.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 25680 SdHoareTripleChecker+Valid, 30.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 25544 mSDsluCounter, 32517 SdHoareTripleChecker+Invalid, 25.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 27087 mSDsCounter, 4458 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17746 IncrementalHoareTripleChecker+Invalid, 22204 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4458 mSolverCounterUnsat, 5430 mSDtfsCounter, 17746 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4277 GetRequests, 3803 SyntacticMatches, 3 SemanticMatches, 471 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10530 ImplicationChecksByTransitivity, 18.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94514occurred in iteration=17, InterpolantAutomatonStates: 368, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 40.4s AutomataMinimizationTime, 18 MinimizatonAttempts, 267727 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 5.7s SatisfiabilityAnalysisTime, 37.2s InterpolantComputationTime, 7093 NumberOfCodeBlocks, 7093 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 8074 ConstructedInterpolants, 0 QuantifiedInterpolants, 39831 SizeOfPredicates, 30 NumberOfNonLiveVariables, 4924 ConjunctsInSsa, 102 ConjunctsInUnsatCore, 32 InterpolantComputations, 11 PerfectInterpolantSequences, 74526/76160 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-24 00:24:40,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:24:43,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:24:43,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-24 00:24:43,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:24:43,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:24:43,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:24:43,564 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:24:43,565 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:24:43,565 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:24:43,566 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:24:43,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:24:43,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:24:43,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:24:43,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:24:43,568 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:24:43,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:24:43,569 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:24:43,569 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 00:24:43,569 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 00:24:43,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:24:43,570 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:24:43,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:24:43,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:24:43,570 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 00:24:43,570 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 00:24:43,571 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 00:24:43,571 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 00:24:43,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:24:43,571 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:24:43,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:24:43,571 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:24:43,572 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:24:43,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:24:43,573 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:24:43,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:24:43,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:24:43,573 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:24:43,573 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:24:43,573 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:24:43,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:24:43,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:24:43,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:24:43,574 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:24:43,575 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:24:43,575 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 00:24:43,575 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 00:24:43,576 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:24:43,576 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:24:43,576 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:24:43,576 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:24:43,576 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC 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(G ! call(reach_error())) ) 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 -> 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f [2024-11-24 00:24:43,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:24:43,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:24:43,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:24:43,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:24:43,956 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:24:43,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-11-24 00:24:47,209 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/c8467a61f/2fddd7b547004ca392f9935caada55b7/FLAG6a068b095 [2024-11-24 00:24:47,512 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:24:47,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-11-24 00:24:47,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/c8467a61f/2fddd7b547004ca392f9935caada55b7/FLAG6a068b095 [2024-11-24 00:24:47,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/data/c8467a61f/2fddd7b547004ca392f9935caada55b7 [2024-11-24 00:24:47,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:24:47,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:24:47,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:24:47,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:24:47,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:24:47,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:24:47" (1/1) ... [2024-11-24 00:24:47,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef6ec4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:47, skipping insertion in model container [2024-11-24 00:24:47,787 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:24:47" (1/1) ... [2024-11-24 00:24:47,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:24:48,023 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-11-24 00:24:48,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:24:48,305 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:24:48,319 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-11-24 00:24:48,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:24:48,464 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:24:48,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48 WrapperNode [2024-11-24 00:24:48,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:24:48,467 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:24:48,467 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:24:48,467 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:24:48,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,538 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 318 [2024-11-24 00:24:48,538 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:24:48,539 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:24:48,539 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:24:48,539 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:24:48,555 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,563 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,603 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-24 00:24:48,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,607 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,635 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,653 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,665 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:24:48,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:24:48,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:24:48,669 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:24:48,670 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (1/1) ... [2024-11-24 00:24:48,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:24:48,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:24:48,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:24:48,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:24:48,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:24:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-24 00:24:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 00:24:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 00:24:48,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:24:48,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:24:48,890 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:24:48,892 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:25:50,353 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-11-24 00:25:50,353 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:25:50,368 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:25:50,368 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 00:25:50,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:50 BoogieIcfgContainer [2024-11-24 00:25:50,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:25:50,372 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:25:50,372 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:25:50,379 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:25:50,379 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:24:47" (1/3) ... [2024-11-24 00:25:50,380 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75dbd429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:25:50, skipping insertion in model container [2024-11-24 00:25:50,380 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:48" (2/3) ... [2024-11-24 00:25:50,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75dbd429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:25:50, skipping insertion in model container [2024-11-24 00:25:50,381 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:50" (3/3) ... [2024-11-24 00:25:50,382 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-5.i [2024-11-24 00:25:50,401 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:25:50,403 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-5.i that has 2 procedures, 132 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 00:25:50,470 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:25:50,484 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2527cc9e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:25:50,484 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 00:25:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand has 132 states, 94 states have (on average 1.5319148936170213) internal successors, (144), 95 states have internal predecessors, (144), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:25:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-24 00:25:50,505 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:50,506 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:50,507 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:50,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:50,513 INFO L85 PathProgramCache]: Analyzing trace with hash -884100675, now seen corresponding path program 1 times [2024-11-24 00:25:50,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:25:50,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1807682190] [2024-11-24 00:25:50,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:50,534 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:25:50,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:25:50,536 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:25:50,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-24 00:25:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:54,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 00:25:54,636 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:25:54,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:25:54,700 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:25:54,700 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:25:54,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1807682190] [2024-11-24 00:25:54,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1807682190] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:25:54,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:25:54,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-24 00:25:54,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354431574] [2024-11-24 00:25:54,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:25:54,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 00:25:54,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:25:54,732 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 00:25:54,732 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:25:54,735 INFO L87 Difference]: Start difference. First operand has 132 states, 94 states have (on average 1.5319148936170213) internal successors, (144), 95 states have internal predecessors, (144), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:25:54,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:25:54,805 INFO L93 Difference]: Finished difference Result 257 states and 457 transitions. [2024-11-24 00:25:54,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 00:25:54,811 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-11-24 00:25:54,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:25:54,824 INFO L225 Difference]: With dead ends: 257 [2024-11-24 00:25:54,824 INFO L226 Difference]: Without dead ends: 128 [2024-11-24 00:25:54,829 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:25:54,835 INFO L435 NwaCegarLoop]: 205 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 205 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:25:54,836 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:25:54,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2024-11-24 00:25:54,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2024-11-24 00:25:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 91 states have (on average 1.4835164835164836) internal successors, (135), 91 states have internal predecessors, (135), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:25:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 205 transitions. [2024-11-24 00:25:54,896 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 205 transitions. Word has length 240 [2024-11-24 00:25:54,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:25:54,902 INFO L471 AbstractCegarLoop]: Abstraction has 128 states and 205 transitions. [2024-11-24 00:25:54,902 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:25:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-11-24 00:25:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-24 00:25:54,916 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:54,916 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:54,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-24 00:25:55,117 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:25:55,117 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:55,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:55,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1416721915, now seen corresponding path program 1 times [2024-11-24 00:25:55,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:25:55,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1470775935] [2024-11-24 00:25:55,120 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:55,120 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:25:55,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:25:55,122 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:25:55,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-24 00:25:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:58,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:25:58,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:26:27,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-24 00:26:27,424 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:26:35,816 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:26:35,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1470775935] [2024-11-24 00:26:35,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1470775935] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:26:35,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1134135222] [2024-11-24 00:26:35,817 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:35,817 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:26:35,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:26:35,820 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:26:35,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-24 00:26:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:37,654 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 00:26:37,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:26:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:26:38,677 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:26:38,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1134135222] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:38,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:26:38,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-11-24 00:26:38,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742374180] [2024-11-24 00:26:38,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:38,680 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:26:38,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:26:38,681 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:26:38,682 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2024-11-24 00:26:38,682 INFO L87 Difference]: Start difference. First operand 128 states and 205 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:26:41,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:26:46,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:26:50,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:26:51,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:51,000 INFO L93 Difference]: Finished difference Result 357 states and 571 transitions. [2024-11-24 00:26:51,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:26:51,002 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-11-24 00:26:51,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:51,006 INFO L225 Difference]: With dead ends: 357 [2024-11-24 00:26:51,006 INFO L226 Difference]: Without dead ends: 232 [2024-11-24 00:26:51,008 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 639 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2024-11-24 00:26:51,013 INFO L435 NwaCegarLoop]: 209 mSDtfsCounter, 154 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:51,014 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [154 Valid, 391 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 17 Invalid, 2 Unknown, 0 Unchecked, 12.3s Time] [2024-11-24 00:26:51,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2024-11-24 00:26:51,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 142. [2024-11-24 00:26:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 105 states have (on average 1.4952380952380953) internal successors, (157), 105 states have internal predecessors, (157), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:26:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 227 transitions. [2024-11-24 00:26:51,050 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 227 transitions. Word has length 240 [2024-11-24 00:26:51,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:51,052 INFO L471 AbstractCegarLoop]: Abstraction has 142 states and 227 transitions. [2024-11-24 00:26:51,052 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:26:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-24 00:26:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-24 00:26:51,056 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:51,056 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:51,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-24 00:26:51,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-24 00:26:51,457 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 00:26:51,458 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:51,458 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:51,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1368325635, now seen corresponding path program 1 times [2024-11-24 00:26:51,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:26:51,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1441955890] [2024-11-24 00:26:51,459 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:51,459 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:26:51,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:26:51,461 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:26:51,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-24 00:26:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:55,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:26:55,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:27:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-24 00:27:26,146 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:27:36,057 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:27:36,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1441955890] [2024-11-24 00:27:36,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1441955890] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:27:36,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1631686028] [2024-11-24 00:27:36,058 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:27:36,058 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:27:36,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:27:36,060 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:27:36,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-24 00:27:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:27:37,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 00:27:37,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:27:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:27:51,745 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:27:51,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1631686028] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:27:51,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:27:51,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-11-24 00:27:51,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969743615] [2024-11-24 00:27:51,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:27:51,747 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:27:51,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:27:51,748 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:27:51,749 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=258, Unknown=0, NotChecked=0, Total=342 [2024-11-24 00:27:51,749 INFO L87 Difference]: Start difference. First operand 142 states and 227 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:27:54,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:27:58,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:00,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:05,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:09,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:15,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.99s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:17,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:22,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:26,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:32,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:36,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:28:36,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:28:36,109 INFO L93 Difference]: Finished difference Result 533 states and 859 transitions. [2024-11-24 00:28:36,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:28:36,474 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-11-24 00:28:36,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:28:36,477 INFO L225 Difference]: With dead ends: 533 [2024-11-24 00:28:36,478 INFO L226 Difference]: Without dead ends: 394 [2024-11-24 00:28:36,479 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 640 GetRequests, 622 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2024-11-24 00:28:36,480 INFO L435 NwaCegarLoop]: 259 mSDtfsCounter, 290 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 81 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 714 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.9s IncrementalHoareTripleChecker+Time [2024-11-24 00:28:36,480 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 714 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 29 Invalid, 7 Unknown, 0 Unchecked, 43.9s Time] [2024-11-24 00:28:36,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2024-11-24 00:28:36,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 270. [2024-11-24 00:28:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 197 states have (on average 1.4771573604060915) internal successors, (291), 197 states have internal predecessors, (291), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-24 00:28:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 431 transitions. [2024-11-24 00:28:36,536 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 431 transitions. Word has length 240 [2024-11-24 00:28:36,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:28:36,537 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 431 transitions. [2024-11-24 00:28:36,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:28:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-11-24 00:28:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-24 00:28:36,541 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:28:36,542 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:28:36,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-24 00:28:36,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-24 00:28:36,942 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:28:36,943 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:28:36,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:28:36,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1877798725, now seen corresponding path program 1 times [2024-11-24 00:28:36,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:28:36,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [870937229] [2024-11-24 00:28:36,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:28:36,944 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:28:36,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:28:36,945 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:28:36,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-24 00:28:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:28:40,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:28:40,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-24 00:29:14,591 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:29:25,469 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:25,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [870937229] [2024-11-24 00:29:25,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [870937229] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:29:25,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1450715397] [2024-11-24 00:29:25,470 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:25,470 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:29:25,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:29:25,473 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:29:25,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-24 00:29:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:27,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 00:29:27,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:29:43,416 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:29:43,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1450715397] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:43,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:29:43,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-11-24 00:29:43,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575374975] [2024-11-24 00:29:43,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:43,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:29:43,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:43,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:29:43,419 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2024-11-24 00:29:43,419 INFO L87 Difference]: Start difference. First operand 270 states and 431 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:29:48,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:29:50,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:29:55,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:29:59,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:03,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:09,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.98s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:13,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:17,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:22,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:26,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:30,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:36,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:40,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:44,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:30:44,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:30:44,024 INFO L93 Difference]: Finished difference Result 661 states and 1059 transitions. [2024-11-24 00:30:44,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-24 00:30:44,412 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-11-24 00:30:44,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:30:44,417 INFO L225 Difference]: With dead ends: 661 [2024-11-24 00:30:44,418 INFO L226 Difference]: Without dead ends: 394 [2024-11-24 00:30:44,419 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 642 GetRequests, 621 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2024-11-24 00:30:44,420 INFO L435 NwaCegarLoop]: 258 mSDtfsCounter, 295 mSDsluCounter, 708 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 79 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:30:44,420 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 966 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 44 Invalid, 11 Unknown, 0 Unchecked, 59.0s Time] [2024-11-24 00:30:44,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2024-11-24 00:30:44,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 270. [2024-11-24 00:30:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 197 states have (on average 1.4720812182741116) internal successors, (290), 197 states have internal predecessors, (290), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-24 00:30:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 430 transitions. [2024-11-24 00:30:44,459 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 430 transitions. Word has length 240 [2024-11-24 00:30:44,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:30:44,460 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 430 transitions. [2024-11-24 00:30:44,460 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:30:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 430 transitions. [2024-11-24 00:30:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-24 00:30:44,464 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:30:44,464 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:30:44,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-24 00:30:44,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-24 00:30:44,865 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:44,865 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:30:44,866 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:30:44,866 INFO L85 PathProgramCache]: Analyzing trace with hash -232152514, now seen corresponding path program 1 times [2024-11-24 00:30:44,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:30:44,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [460948430] [2024-11-24 00:30:44,866 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:30:44,866 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:44,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:30:44,868 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:30:44,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-24 00:30:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:30:48,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:30:48,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:31:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-24 00:31:24,856 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:31:36,724 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:31:36,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [460948430] [2024-11-24 00:31:36,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [460948430] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:31:36,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1757821533] [2024-11-24 00:31:36,725 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:31:36,725 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:31:36,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:31:36,728 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:31:36,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-24 00:31:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:31:38,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 00:31:38,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:31:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:31:42,743 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:31:42,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1757821533] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:31:42,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:31:42,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2024-11-24 00:31:42,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707327800] [2024-11-24 00:31:42,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:31:42,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:31:42,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:31:42,745 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:31:42,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=293, Unknown=0, NotChecked=0, Total=380 [2024-11-24 00:31:42,746 INFO L87 Difference]: Start difference. First operand 270 states and 430 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:31:51,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.87s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:31:55,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:31:59,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:32:03,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:32:07,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:32:11,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:32:15,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:32:19,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:32:19,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:32:19,954 INFO L93 Difference]: Finished difference Result 817 states and 1297 transitions. [2024-11-24 00:32:19,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:32:19,955 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 241 [2024-11-24 00:32:19,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:32:19,960 INFO L225 Difference]: With dead ends: 817 [2024-11-24 00:32:19,960 INFO L226 Difference]: Without dead ends: 550 [2024-11-24 00:32:19,962 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 642 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=87, Invalid=293, Unknown=0, NotChecked=0, Total=380 [2024-11-24 00:32:19,963 INFO L435 NwaCegarLoop]: 196 mSDtfsCounter, 194 mSDsluCounter, 508 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 3 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 704 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:32:19,963 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 704 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 85 Invalid, 8 Unknown, 0 Unchecked, 37.2s Time] [2024-11-24 00:32:19,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2024-11-24 00:32:20,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 446. [2024-11-24 00:32:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 446 states, 331 states have (on average 1.459214501510574) internal successors, (483), 333 states have internal predecessors, (483), 110 states have call successors, (110), 4 states have call predecessors, (110), 4 states have return successors, (110), 108 states have call predecessors, (110), 110 states have call successors, (110) [2024-11-24 00:32:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 703 transitions. [2024-11-24 00:32:20,006 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 703 transitions. Word has length 241 [2024-11-24 00:32:20,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:32:20,007 INFO L471 AbstractCegarLoop]: Abstraction has 446 states and 703 transitions. [2024-11-24 00:32:20,007 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:32:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 703 transitions. [2024-11-24 00:32:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-24 00:32:20,011 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:32:20,011 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:32:20,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-24 00:32:20,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-24 00:32:20,412 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 00:32:20,412 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:32:20,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:32:20,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1016071486, now seen corresponding path program 1 times [2024-11-24 00:32:20,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:32:20,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1105312448] [2024-11-24 00:32:20,414 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:32:20,414 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:32:20,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:32:20,415 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:32:20,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-24 00:32:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:32:24,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:32:24,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:33:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-11-24 00:33:00,855 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:33:12,293 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:33:12,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1105312448] [2024-11-24 00:33:12,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1105312448] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:33:12,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [700170601] [2024-11-24 00:33:12,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:33:12,294 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:33:12,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:33:12,299 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:33:12,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-24 00:33:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:33:18,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-24 00:33:18,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:33:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-24 00:33:50,487 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:33:50,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [700170601] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:33:50,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:33:50,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-11-24 00:33:50,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834516618] [2024-11-24 00:33:50,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:33:50,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:33:50,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:33:50,488 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:33:50,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2024-11-24 00:33:50,489 INFO L87 Difference]: Start difference. First operand 446 states and 703 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:33:59,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:01,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:06,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:10,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:14,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:21,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.98s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:25,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:29,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 00:34:29,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:34:29,472 INFO L93 Difference]: Finished difference Result 1328 states and 2118 transitions. [2024-11-24 00:34:29,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:34:29,866 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 241 [2024-11-24 00:34:29,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:34:29,873 INFO L225 Difference]: With dead ends: 1328 [2024-11-24 00:34:29,873 INFO L226 Difference]: Without dead ends: 885 [2024-11-24 00:34:29,875 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 645 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2024-11-24 00:34:29,876 INFO L435 NwaCegarLoop]: 272 mSDtfsCounter, 208 mSDsluCounter, 575 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 71 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 847 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:34:29,876 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 847 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 132 Invalid, 6 Unknown, 0 Unchecked, 36.8s Time] [2024-11-24 00:34:29,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2024-11-24 00:34:29,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 528. [2024-11-24 00:34:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 528 states, 376 states have (on average 1.425531914893617) internal successors, (536), 378 states have internal predecessors, (536), 145 states have call successors, (145), 6 states have call predecessors, (145), 6 states have return successors, (145), 143 states have call predecessors, (145), 145 states have call successors, (145) [2024-11-24 00:34:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 826 transitions. [2024-11-24 00:34:29,926 INFO L78 Accepts]: Start accepts. Automaton has 528 states and 826 transitions. Word has length 241 [2024-11-24 00:34:29,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:34:29,927 INFO L471 AbstractCegarLoop]: Abstraction has 528 states and 826 transitions. [2024-11-24 00:34:29,927 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-24 00:34:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 826 transitions. [2024-11-24 00:34:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-24 00:34:29,934 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:34:29,935 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:34:30,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2024-11-24 00:34:30,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-24 00:34:30,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 00:34:30,336 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:34:30,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:34:30,336 INFO L85 PathProgramCache]: Analyzing trace with hash 1746349432, now seen corresponding path program 1 times [2024-11-24 00:34:30,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:34:30,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2023529497] [2024-11-24 00:34:30,337 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:34:30,337 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:34:30,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:34:30,338 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:34:30,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bddd75b1-ebda-4755-a783-6564fb71d0c6/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-24 00:34:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:34:33,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:34:33,949 INFO L279 TraceCheckSpWp]: Computing forward predicates...