./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:15:11,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:15:11,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-24 01:15:11,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:15:11,579 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:15:11,627 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:15:11,628 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:15:11,628 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:15:11,629 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:15:11,629 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:15:11,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:15:11,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:15:11,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:15:11,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:15:11,630 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:15:11,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:15:11,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:15:11,630 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 01:15:11,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 01:15:11,630 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 01:15:11,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:15:11,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:15:11,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:15:11,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:15:11,633 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 01:15:11,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:15:11,633 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:15:11,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:15:11,634 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:15:11,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:15:11,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:15:11,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:15:11,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:15:11,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:15:11,636 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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2024-11-24 01:15:11,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:15:11,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:15:11,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:15:11,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:15:11,990 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:15:11,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-24 01:15:15,191 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/3f23a1364/c2c36849bc9d46abad472a0974ac2798/FLAG2a30e7688 [2024-11-24 01:15:15,538 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:15:15,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-24 01:15:15,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/3f23a1364/c2c36849bc9d46abad472a0974ac2798/FLAG2a30e7688 [2024-11-24 01:15:15,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/3f23a1364/c2c36849bc9d46abad472a0974ac2798 [2024-11-24 01:15:15,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:15:15,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:15:15,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:15:15,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:15:15,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:15:15,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:15:15" (1/1) ... [2024-11-24 01:15:15,770 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4df9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:15, skipping insertion in model container [2024-11-24 01:15:15,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:15:15" (1/1) ... [2024-11-24 01:15:15,794 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:15:15,951 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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-24 01:15:16,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:15:16,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:15:16,091 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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-24 01:15:16,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:15:16,176 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:15:16,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16 WrapperNode [2024-11-24 01:15:16,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:15:16,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:15:16,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:15:16,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:15:16,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,211 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,297 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 350 [2024-11-24 01:15:16,297 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:15:16,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:15:16,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:15:16,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:15:16,310 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,322 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,365 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 01:15:16,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,366 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,389 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,391 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,396 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,399 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:15:16,417 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:15:16,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:15:16,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:15:16,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (1/1) ... [2024-11-24 01:15:16,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:15:16,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:15:16,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:15:16,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:15:16,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:15:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 01:15:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 01:15:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 01:15:16,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:15:16,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:15:16,640 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:15:16,642 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:15:17,576 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-24 01:15:17,577 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:15:17,597 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:15:17,597 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 01:15:17,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:15:17 BoogieIcfgContainer [2024-11-24 01:15:17,599 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:15:17,602 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:15:17,603 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:15:17,608 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:15:17,608 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:15:15" (1/3) ... [2024-11-24 01:15:17,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48e7e22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:15:17, skipping insertion in model container [2024-11-24 01:15:17,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:15:16" (2/3) ... [2024-11-24 01:15:17,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48e7e22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:15:17, skipping insertion in model container [2024-11-24 01:15:17,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:15:17" (3/3) ... [2024-11-24 01:15:17,612 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-24 01:15:17,634 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:15:17,638 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i that has 2 procedures, 155 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 01:15:17,718 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:15:17,730 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;@75e36e5f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:15:17,730 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:15:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand has 155 states, 98 states have (on average 1.489795918367347) internal successors, (146), 99 states have internal predecessors, (146), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-24 01:15:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-24 01:15:17,766 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:17,768 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:17,768 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:17,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:17,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1666308434, now seen corresponding path program 1 times [2024-11-24 01:15:17,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:17,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215680495] [2024-11-24 01:15:17,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:17,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:18,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-24 01:15:18,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:18,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215680495] [2024-11-24 01:15:18,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215680495] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:15:18,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [331856636] [2024-11-24 01:15:18,340 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:18,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:15:18,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:15:18,349 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:15:18,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 01:15:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:18,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 01:15:18,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:15:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-24 01:15:18,901 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:15:18,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [331856636] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:15:18,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:15:18,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-24 01:15:18,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633821011] [2024-11-24 01:15:18,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:15:18,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 01:15:18,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:18,939 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 01:15:18,940 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 01:15:18,944 INFO L87 Difference]: Start difference. First operand has 155 states, 98 states have (on average 1.489795918367347) internal successors, (146), 99 states have internal predecessors, (146), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:15:19,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:19,004 INFO L93 Difference]: Finished difference Result 303 states and 556 transitions. [2024-11-24 01:15:19,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 01:15:19,007 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 335 [2024-11-24 01:15:19,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:19,017 INFO L225 Difference]: With dead ends: 303 [2024-11-24 01:15:19,017 INFO L226 Difference]: Without dead ends: 151 [2024-11-24 01:15:19,023 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 336 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 01:15:19,028 INFO L435 NwaCegarLoop]: 245 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, 245 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 01:15:19,029 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:15:19,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2024-11-24 01:15:19,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2024-11-24 01:15:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 95 states have (on average 1.4421052631578948) internal successors, (137), 95 states have internal predecessors, (137), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-24 01:15:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 245 transitions. [2024-11-24 01:15:19,100 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 245 transitions. Word has length 335 [2024-11-24 01:15:19,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:19,101 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 245 transitions. [2024-11-24 01:15:19,101 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:15:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2024-11-24 01:15:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-24 01:15:19,109 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:19,109 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:19,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-24 01:15:19,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-24 01:15:19,310 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:19,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:19,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1191402606, now seen corresponding path program 1 times [2024-11-24 01:15:19,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:19,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007977702] [2024-11-24 01:15:19,314 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:19,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:15:20,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:20,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007977702] [2024-11-24 01:15:20,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007977702] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:15:20,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:15:20,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:15:20,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440850863] [2024-11-24 01:15:20,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:15:20,590 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:15:20,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:20,594 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:15:20,595 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:15:20,595 INFO L87 Difference]: Start difference. First operand 151 states and 245 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, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:20,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:20,773 INFO L93 Difference]: Finished difference Result 447 states and 729 transitions. [2024-11-24 01:15:20,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:15:20,773 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, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 335 [2024-11-24 01:15:20,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:20,782 INFO L225 Difference]: With dead ends: 447 [2024-11-24 01:15:20,782 INFO L226 Difference]: Without dead ends: 299 [2024-11-24 01:15:20,784 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 01:15:20,785 INFO L435 NwaCegarLoop]: 256 mSDtfsCounter, 130 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:20,785 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 484 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:15:20,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2024-11-24 01:15:20,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 297. [2024-11-24 01:15:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 186 states have (on average 1.4301075268817205) internal successors, (266), 186 states have internal predecessors, (266), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-24 01:15:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 482 transitions. [2024-11-24 01:15:20,904 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 482 transitions. Word has length 335 [2024-11-24 01:15:20,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:20,906 INFO L471 AbstractCegarLoop]: Abstraction has 297 states and 482 transitions. [2024-11-24 01:15:20,907 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, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 482 transitions. [2024-11-24 01:15:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-24 01:15:20,915 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:20,915 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:20,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 01:15:20,916 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:20,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:20,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1908647599, now seen corresponding path program 1 times [2024-11-24 01:15:20,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:20,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286643268] [2024-11-24 01:15:20,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:20,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:15:21,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:21,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286643268] [2024-11-24 01:15:21,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286643268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:15:21,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:15:21,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:15:21,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223054824] [2024-11-24 01:15:21,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:15:21,314 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:15:21,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:21,315 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:15:21,318 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:15:21,318 INFO L87 Difference]: Start difference. First operand 297 states and 482 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:21,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:21,443 INFO L93 Difference]: Finished difference Result 655 states and 1056 transitions. [2024-11-24 01:15:21,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:15:21,445 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 336 [2024-11-24 01:15:21,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:21,453 INFO L225 Difference]: With dead ends: 655 [2024-11-24 01:15:21,455 INFO L226 Difference]: Without dead ends: 361 [2024-11-24 01:15:21,456 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 01:15:21,458 INFO L435 NwaCegarLoop]: 280 mSDtfsCounter, 43 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:21,459 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 506 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:15:21,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2024-11-24 01:15:21,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 315. [2024-11-24 01:15:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 204 states have (on average 1.4313725490196079) internal successors, (292), 204 states have internal predecessors, (292), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-24 01:15:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 508 transitions. [2024-11-24 01:15:21,558 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 508 transitions. Word has length 336 [2024-11-24 01:15:21,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:21,561 INFO L471 AbstractCegarLoop]: Abstraction has 315 states and 508 transitions. [2024-11-24 01:15:21,561 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 508 transitions. [2024-11-24 01:15:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-24 01:15:21,571 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:21,572 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:21,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 01:15:21,572 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:21,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:21,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1351040683, now seen corresponding path program 1 times [2024-11-24 01:15:21,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:21,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428762755] [2024-11-24 01:15:21,575 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:21,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:15:22,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:22,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428762755] [2024-11-24 01:15:22,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428762755] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:15:22,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:15:22,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:15:22,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599488248] [2024-11-24 01:15:22,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:15:22,009 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:15:22,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:22,010 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:15:22,011 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:15:22,011 INFO L87 Difference]: Start difference. First operand 315 states and 508 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:22,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:22,199 INFO L93 Difference]: Finished difference Result 931 states and 1508 transitions. [2024-11-24 01:15:22,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:15:22,200 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 336 [2024-11-24 01:15:22,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:22,207 INFO L225 Difference]: With dead ends: 931 [2024-11-24 01:15:22,209 INFO L226 Difference]: Without dead ends: 619 [2024-11-24 01:15:22,211 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 01:15:22,215 INFO L435 NwaCegarLoop]: 463 mSDtfsCounter, 229 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 686 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:22,215 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 686 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:15:22,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2024-11-24 01:15:22,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 617. [2024-11-24 01:15:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 396 states have (on average 1.4242424242424243) internal successors, (564), 396 states have internal predecessors, (564), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-24 01:15:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 996 transitions. [2024-11-24 01:15:22,332 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 996 transitions. Word has length 336 [2024-11-24 01:15:22,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:22,337 INFO L471 AbstractCegarLoop]: Abstraction has 617 states and 996 transitions. [2024-11-24 01:15:22,337 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 996 transitions. [2024-11-24 01:15:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-24 01:15:22,341 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:22,342 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:22,342 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 01:15:22,342 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:22,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:22,343 INFO L85 PathProgramCache]: Analyzing trace with hash -272458594, now seen corresponding path program 1 times [2024-11-24 01:15:22,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:22,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573478477] [2024-11-24 01:15:22,344 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:22,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:15:23,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:23,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573478477] [2024-11-24 01:15:23,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573478477] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:15:23,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:15:23,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-24 01:15:23,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675428406] [2024-11-24 01:15:23,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:15:23,449 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-24 01:15:23,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:23,451 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-24 01:15:23,451 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:15:23,452 INFO L87 Difference]: Start difference. First operand 617 states and 996 transitions. Second operand has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:15:25,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:25,028 INFO L93 Difference]: Finished difference Result 1855 states and 2999 transitions. [2024-11-24 01:15:25,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 01:15:25,029 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 337 [2024-11-24 01:15:25,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:25,042 INFO L225 Difference]: With dead ends: 1855 [2024-11-24 01:15:25,042 INFO L226 Difference]: Without dead ends: 1547 [2024-11-24 01:15:25,045 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2024-11-24 01:15:25,046 INFO L435 NwaCegarLoop]: 229 mSDtfsCounter, 542 mSDsluCounter, 812 mSDsCounter, 0 mSdLazyCounter, 462 mSolverCounterSat, 436 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 1041 SdHoareTripleChecker+Invalid, 898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 436 IncrementalHoareTripleChecker+Valid, 462 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:25,046 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [542 Valid, 1041 Invalid, 898 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [436 Valid, 462 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-24 01:15:25,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1547 states. [2024-11-24 01:15:25,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1547 to 1535. [2024-11-24 01:15:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1535 states, 984 states have (on average 1.4308943089430894) internal successors, (1408), 984 states have internal predecessors, (1408), 540 states have call successors, (540), 10 states have call predecessors, (540), 10 states have return successors, (540), 540 states have call predecessors, (540), 540 states have call successors, (540) [2024-11-24 01:15:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1535 states and 2488 transitions. [2024-11-24 01:15:25,330 INFO L78 Accepts]: Start accepts. Automaton has 1535 states and 2488 transitions. Word has length 337 [2024-11-24 01:15:25,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:25,331 INFO L471 AbstractCegarLoop]: Abstraction has 1535 states and 2488 transitions. [2024-11-24 01:15:25,331 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:15:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2488 transitions. [2024-11-24 01:15:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-24 01:15:25,336 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:25,337 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:25,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 01:15:25,337 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:25,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:25,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1726860146, now seen corresponding path program 1 times [2024-11-24 01:15:25,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:25,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230026622] [2024-11-24 01:15:25,342 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:25,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:25,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:15:25,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:25,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230026622] [2024-11-24 01:15:25,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230026622] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:15:25,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [514097339] [2024-11-24 01:15:25,879 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:25,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:15:25,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:15:25,884 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:15:25,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-24 01:15:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:26,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:15:26,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:15:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:15:26,276 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:15:26,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [514097339] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:15:26,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:15:26,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-24 01:15:26,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303547875] [2024-11-24 01:15:26,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:15:26,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:15:26,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:26,278 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:15:26,278 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-24 01:15:26,279 INFO L87 Difference]: Start difference. First operand 1535 states and 2488 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:26,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:26,473 INFO L93 Difference]: Finished difference Result 3107 states and 5043 transitions. [2024-11-24 01:15:26,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:15:26,474 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 337 [2024-11-24 01:15:26,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:26,493 INFO L225 Difference]: With dead ends: 3107 [2024-11-24 01:15:26,493 INFO L226 Difference]: Without dead ends: 1575 [2024-11-24 01:15:26,501 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 342 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-24 01:15:26,503 INFO L435 NwaCegarLoop]: 243 mSDtfsCounter, 2 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 483 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:26,504 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 483 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:15:26,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1575 states. [2024-11-24 01:15:26,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1575 to 1555. [2024-11-24 01:15:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1555 states, 1004 states have (on average 1.4322709163346614) internal successors, (1438), 1004 states have internal predecessors, (1438), 540 states have call successors, (540), 10 states have call predecessors, (540), 10 states have return successors, (540), 540 states have call predecessors, (540), 540 states have call successors, (540) [2024-11-24 01:15:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1555 states and 2518 transitions. [2024-11-24 01:15:26,708 INFO L78 Accepts]: Start accepts. Automaton has 1555 states and 2518 transitions. Word has length 337 [2024-11-24 01:15:26,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:26,709 INFO L471 AbstractCegarLoop]: Abstraction has 1555 states and 2518 transitions. [2024-11-24 01:15:26,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:15:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2518 transitions. [2024-11-24 01:15:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-24 01:15:26,712 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:26,713 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:26,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-24 01:15:26,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-24 01:15:26,913 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:26,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:26,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1313481705, now seen corresponding path program 1 times [2024-11-24 01:15:26,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:26,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553010161] [2024-11-24 01:15:26,914 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:26,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:15:27,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:27,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553010161] [2024-11-24 01:15:27,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [553010161] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:15:27,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1257263362] [2024-11-24 01:15:27,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:27,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:15:27,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:15:27,426 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:15:27,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-24 01:15:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:27,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 01:15:27,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:15:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2409 proven. 45 refuted. 0 times theorem prover too weak. 3270 trivial. 0 not checked. [2024-11-24 01:15:28,477 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:15:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 114 proven. 45 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:15:29,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1257263362] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 01:15:29,452 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 01:15:29,452 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 9] total 18 [2024-11-24 01:15:29,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861827320] [2024-11-24 01:15:29,453 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 01:15:29,454 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-24 01:15:29,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:29,456 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-24 01:15:29,456 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2024-11-24 01:15:29,457 INFO L87 Difference]: Start difference. First operand 1555 states and 2518 transitions. Second operand has 18 states, 18 states have (on average 7.055555555555555) internal successors, (127), 18 states have internal predecessors, (127), 4 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 4 states have call predecessors, (92), 4 states have call successors, (92) [2024-11-24 01:15:45,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:45,007 INFO L93 Difference]: Finished difference Result 26685 states and 41048 transitions. [2024-11-24 01:15:45,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2024-11-24 01:15:45,008 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 7.055555555555555) internal successors, (127), 18 states have internal predecessors, (127), 4 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 4 states have call predecessors, (92), 4 states have call successors, (92) Word has length 338 [2024-11-24 01:15:45,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:45,182 INFO L225 Difference]: With dead ends: 26685 [2024-11-24 01:15:45,182 INFO L226 Difference]: Without dead ends: 25133 [2024-11-24 01:15:45,205 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 846 GetRequests, 694 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8836 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=4905, Invalid=18657, Unknown=0, NotChecked=0, Total=23562 [2024-11-24 01:15:45,206 INFO L435 NwaCegarLoop]: 327 mSDtfsCounter, 4275 mSDsluCounter, 2554 mSDsCounter, 0 mSdLazyCounter, 2499 mSolverCounterSat, 1613 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4276 SdHoareTripleChecker+Valid, 2881 SdHoareTripleChecker+Invalid, 4112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1613 IncrementalHoareTripleChecker+Valid, 2499 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:45,207 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4276 Valid, 2881 Invalid, 4112 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1613 Valid, 2499 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2024-11-24 01:15:45,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25133 states. [2024-11-24 01:15:46,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25133 to 5085. [2024-11-24 01:15:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5085 states, 3824 states have (on average 1.455020920502092) internal successors, (5564), 3864 states have internal predecessors, (5564), 1180 states have call successors, (1180), 80 states have call predecessors, (1180), 80 states have return successors, (1180), 1140 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-24 01:15:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 5085 states and 7924 transitions. [2024-11-24 01:15:46,801 INFO L78 Accepts]: Start accepts. Automaton has 5085 states and 7924 transitions. Word has length 338 [2024-11-24 01:15:46,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:46,802 INFO L471 AbstractCegarLoop]: Abstraction has 5085 states and 7924 transitions. [2024-11-24 01:15:46,802 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 7.055555555555555) internal successors, (127), 18 states have internal predecessors, (127), 4 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 4 states have call predecessors, (92), 4 states have call successors, (92) [2024-11-24 01:15:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7924 transitions. [2024-11-24 01:15:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-24 01:15:46,808 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:46,809 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:46,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-24 01:15:47,009 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-24 01:15:47,010 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:47,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:47,011 INFO L85 PathProgramCache]: Analyzing trace with hash 54662983, now seen corresponding path program 1 times [2024-11-24 01:15:47,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:47,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042591301] [2024-11-24 01:15:47,012 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:47,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 90 proven. 69 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:15:47,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:47,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042591301] [2024-11-24 01:15:47,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1042591301] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:15:47,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [902945482] [2024-11-24 01:15:47,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:47,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:15:47,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:15:47,509 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:15:47,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-24 01:15:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:47,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-24 01:15:47,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:15:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2873 proven. 69 refuted. 0 times theorem prover too weak. 2782 trivial. 0 not checked. [2024-11-24 01:15:48,095 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:15:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 90 proven. 69 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:15:48,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [902945482] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 01:15:48,515 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 01:15:48,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-11-24 01:15:48,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071931192] [2024-11-24 01:15:48,515 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 01:15:48,517 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-24 01:15:48,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:48,519 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-24 01:15:48,519 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-24 01:15:48,520 INFO L87 Difference]: Start difference. First operand 5085 states and 7924 transitions. Second operand has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) [2024-11-24 01:15:49,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:15:49,410 INFO L93 Difference]: Finished difference Result 10277 states and 15915 transitions. [2024-11-24 01:15:49,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-24 01:15:49,411 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) Word has length 338 [2024-11-24 01:15:49,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:15:49,446 INFO L225 Difference]: With dead ends: 10277 [2024-11-24 01:15:49,446 INFO L226 Difference]: Without dead ends: 5195 [2024-11-24 01:15:49,461 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 682 GetRequests, 673 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-24 01:15:49,462 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 243 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 429 SdHoareTripleChecker+Invalid, 363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 286 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:15:49,462 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 429 Invalid, 363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 286 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 01:15:49,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2024-11-24 01:15:50,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 5095. [2024-11-24 01:15:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5095 states, 3824 states have (on average 1.4367154811715481) internal successors, (5494), 3864 states have internal predecessors, (5494), 1180 states have call successors, (1180), 90 states have call predecessors, (1180), 90 states have return successors, (1180), 1140 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-24 01:15:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 5095 states and 7854 transitions. [2024-11-24 01:15:50,218 INFO L78 Accepts]: Start accepts. Automaton has 5095 states and 7854 transitions. Word has length 338 [2024-11-24 01:15:50,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:15:50,219 INFO L471 AbstractCegarLoop]: Abstraction has 5095 states and 7854 transitions. [2024-11-24 01:15:50,219 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) [2024-11-24 01:15:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 5095 states and 7854 transitions. [2024-11-24 01:15:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-24 01:15:50,279 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:15:50,279 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:50,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-24 01:15:50,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-11-24 01:15:50,480 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:15:50,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:15:50,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1852952958, now seen corresponding path program 1 times [2024-11-24 01:15:50,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:15:50,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721821552] [2024-11-24 01:15:50,481 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:15:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 207 proven. 105 refuted. 0 times theorem prover too weak. 5412 trivial. 0 not checked. [2024-11-24 01:15:52,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:15:52,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721821552] [2024-11-24 01:15:52,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721821552] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:15:52,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1735984574] [2024-11-24 01:15:52,885 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:15:52,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:15:52,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:15:52,890 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:15:52,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-24 01:15:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:15:53,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 01:15:53,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:15:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2409 proven. 45 refuted. 0 times theorem prover too weak. 3270 trivial. 0 not checked. [2024-11-24 01:15:53,679 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:15:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 114 proven. 45 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:15:54,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1735984574] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 01:15:54,478 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 01:15:54,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7, 8] total 20 [2024-11-24 01:15:54,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278180662] [2024-11-24 01:15:54,479 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 01:15:54,480 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-24 01:15:54,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:15:54,481 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-24 01:15:54,481 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2024-11-24 01:15:54,481 INFO L87 Difference]: Start difference. First operand 5095 states and 7854 transitions. Second operand has 20 states, 20 states have (on average 6.35) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 5 states have call predecessors, (92), 5 states have call successors, (92) [2024-11-24 01:16:02,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:02,423 INFO L93 Difference]: Finished difference Result 21075 states and 31930 transitions. [2024-11-24 01:16:02,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2024-11-24 01:16:02,424 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.35) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 5 states have call predecessors, (92), 5 states have call successors, (92) Word has length 338 [2024-11-24 01:16:02,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:02,508 INFO L225 Difference]: With dead ends: 21075 [2024-11-24 01:16:02,508 INFO L226 Difference]: Without dead ends: 15983 [2024-11-24 01:16:02,527 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 763 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2246 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1869, Invalid=5441, Unknown=0, NotChecked=0, Total=7310 [2024-11-24 01:16:02,528 INFO L435 NwaCegarLoop]: 399 mSDtfsCounter, 2321 mSDsluCounter, 2775 mSDsCounter, 0 mSdLazyCounter, 2342 mSolverCounterSat, 1196 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2358 SdHoareTripleChecker+Valid, 3174 SdHoareTripleChecker+Invalid, 3538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1196 IncrementalHoareTripleChecker+Valid, 2342 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:02,528 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2358 Valid, 3174 Invalid, 3538 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1196 Valid, 2342 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2024-11-24 01:16:02,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15983 states. [2024-11-24 01:16:03,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15983 to 5395. [2024-11-24 01:16:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5395 states, 4124 states have (on average 1.4582929194956353) internal successors, (6014), 4164 states have internal predecessors, (6014), 1180 states have call successors, (1180), 90 states have call predecessors, (1180), 90 states have return successors, (1180), 1140 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-24 01:16:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 5395 states and 8374 transitions. [2024-11-24 01:16:03,544 INFO L78 Accepts]: Start accepts. Automaton has 5395 states and 8374 transitions. Word has length 338 [2024-11-24 01:16:03,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:03,545 INFO L471 AbstractCegarLoop]: Abstraction has 5395 states and 8374 transitions. [2024-11-24 01:16:03,545 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.35) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 5 states have call predecessors, (92), 5 states have call successors, (92) [2024-11-24 01:16:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 5395 states and 8374 transitions. [2024-11-24 01:16:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-24 01:16:03,549 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:03,550 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:03,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-24 01:16:03,750 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-11-24 01:16:03,750 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:03,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:03,751 INFO L85 PathProgramCache]: Analyzing trace with hash 1016095815, now seen corresponding path program 1 times [2024-11-24 01:16:03,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:03,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501352300] [2024-11-24 01:16:03,751 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:16:04,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:04,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501352300] [2024-11-24 01:16:04,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501352300] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:04,315 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:04,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-24 01:16:04,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974506780] [2024-11-24 01:16:04,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:04,316 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 01:16:04,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:04,316 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 01:16:04,317 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-24 01:16:04,317 INFO L87 Difference]: Start difference. First operand 5395 states and 8374 transitions. Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:06,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:06,082 INFO L93 Difference]: Finished difference Result 14872 states and 22981 transitions. [2024-11-24 01:16:06,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-24 01:16:06,082 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 338 [2024-11-24 01:16:06,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:06,122 INFO L225 Difference]: With dead ends: 14872 [2024-11-24 01:16:06,122 INFO L226 Difference]: Without dead ends: 9350 [2024-11-24 01:16:06,137 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-24 01:16:06,139 INFO L435 NwaCegarLoop]: 385 mSDtfsCounter, 468 mSDsluCounter, 938 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 468 SdHoareTripleChecker+Valid, 1323 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:06,140 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [468 Valid, 1323 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-24 01:16:06,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9350 states. [2024-11-24 01:16:06,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9350 to 2895. [2024-11-24 01:16:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2895 states, 2114 states have (on average 1.4247871333964048) internal successors, (3012), 2124 states have internal predecessors, (3012), 710 states have call successors, (710), 70 states have call predecessors, (710), 70 states have return successors, (710), 700 states have call predecessors, (710), 710 states have call successors, (710) [2024-11-24 01:16:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 2895 states and 4432 transitions. [2024-11-24 01:16:06,939 INFO L78 Accepts]: Start accepts. Automaton has 2895 states and 4432 transitions. Word has length 338 [2024-11-24 01:16:06,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:06,940 INFO L471 AbstractCegarLoop]: Abstraction has 2895 states and 4432 transitions. [2024-11-24 01:16:06,941 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4432 transitions. [2024-11-24 01:16:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-24 01:16:06,944 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:06,944 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:06,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-24 01:16:06,945 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:06,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:06,946 INFO L85 PathProgramCache]: Analyzing trace with hash 914810283, now seen corresponding path program 1 times [2024-11-24 01:16:06,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:06,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848049691] [2024-11-24 01:16:06,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:06,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:16:07,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:07,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848049691] [2024-11-24 01:16:07,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848049691] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:07,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:07,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 01:16:07,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612888475] [2024-11-24 01:16:07,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:07,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:16:07,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:07,371 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:16:07,371 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:16:07,372 INFO L87 Difference]: Start difference. First operand 2895 states and 4432 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:08,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:08,744 INFO L93 Difference]: Finished difference Result 8671 states and 13275 transitions. [2024-11-24 01:16:08,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 01:16:08,745 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 338 [2024-11-24 01:16:08,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:08,770 INFO L225 Difference]: With dead ends: 8671 [2024-11-24 01:16:08,770 INFO L226 Difference]: Without dead ends: 5719 [2024-11-24 01:16:08,778 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:16:08,779 INFO L435 NwaCegarLoop]: 235 mSDtfsCounter, 341 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 341 SdHoareTripleChecker+Valid, 710 SdHoareTripleChecker+Invalid, 239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:08,779 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [341 Valid, 710 Invalid, 239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 01:16:08,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5719 states. [2024-11-24 01:16:09,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5719 to 4875. [2024-11-24 01:16:09,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4875 states, 3584 states have (on average 1.4174107142857142) internal successors, (5080), 3614 states have internal predecessors, (5080), 1180 states have call successors, (1180), 110 states have call predecessors, (1180), 110 states have return successors, (1180), 1150 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-24 01:16:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 4875 states and 7440 transitions. [2024-11-24 01:16:09,985 INFO L78 Accepts]: Start accepts. Automaton has 4875 states and 7440 transitions. Word has length 338 [2024-11-24 01:16:09,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:09,987 INFO L471 AbstractCegarLoop]: Abstraction has 4875 states and 7440 transitions. [2024-11-24 01:16:09,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 7440 transitions. [2024-11-24 01:16:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-24 01:16:09,992 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:09,992 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:09,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-24 01:16:09,992 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:09,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:09,993 INFO L85 PathProgramCache]: Analyzing trace with hash 1055358893, now seen corresponding path program 1 times [2024-11-24 01:16:09,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:09,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542878973] [2024-11-24 01:16:09,994 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 42 proven. 117 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-24 01:16:12,195 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:12,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542878973] [2024-11-24 01:16:12,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542878973] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:16:12,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827792522] [2024-11-24 01:16:12,196 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:12,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:16:12,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:16:12,198 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:16:12,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-24 01:16:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:12,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-24 01:16:12,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:16:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2276 proven. 372 refuted. 0 times theorem prover too weak. 3076 trivial. 0 not checked. [2024-11-24 01:16:14,783 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:16:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 87 proven. 381 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-24 01:16:17,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1827792522] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 01:16:17,551 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 01:16:17,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 12, 12] total 25 [2024-11-24 01:16:17,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485819742] [2024-11-24 01:16:17,552 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 01:16:17,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-24 01:16:17,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:17,554 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-24 01:16:17,554 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=453, Unknown=0, NotChecked=0, Total=600 [2024-11-24 01:16:17,555 INFO L87 Difference]: Start difference. First operand 4875 states and 7440 transitions. Second operand has 25 states, 25 states have (on average 8.0) internal successors, (200), 25 states have internal predecessors, (200), 8 states have call successors, (148), 4 states have call predecessors, (148), 10 states have return successors, (150), 8 states have call predecessors, (150), 8 states have call successors, (150) [2024-11-24 01:16:20,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:20,320 INFO L93 Difference]: Finished difference Result 9481 states and 14126 transitions. [2024-11-24 01:16:20,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-24 01:16:20,320 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 8.0) internal successors, (200), 25 states have internal predecessors, (200), 8 states have call successors, (148), 4 states have call predecessors, (148), 10 states have return successors, (150), 8 states have call predecessors, (150), 8 states have call successors, (150) Word has length 338 [2024-11-24 01:16:20,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:20,343 INFO L225 Difference]: With dead ends: 9481 [2024-11-24 01:16:20,343 INFO L226 Difference]: Without dead ends: 4609 [2024-11-24 01:16:20,355 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 705 GetRequests, 662 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 456 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=591, Invalid=1389, Unknown=0, NotChecked=0, Total=1980 [2024-11-24 01:16:20,356 INFO L435 NwaCegarLoop]: 177 mSDtfsCounter, 1071 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 652 mSolverCounterSat, 358 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1071 SdHoareTripleChecker+Valid, 634 SdHoareTripleChecker+Invalid, 1010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 358 IncrementalHoareTripleChecker+Valid, 652 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:20,357 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 634 Invalid, 1010 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [358 Valid, 652 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-24 01:16:20,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4609 states. [2024-11-24 01:16:21,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4609 to 3255. [2024-11-24 01:16:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3255 states, 2408 states have (on average 1.3687707641196014) internal successors, (3296), 2426 states have internal predecessors, (3296), 708 states have call successors, (708), 138 states have call predecessors, (708), 138 states have return successors, (708), 690 states have call predecessors, (708), 708 states have call successors, (708) [2024-11-24 01:16:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 3255 states and 4712 transitions. [2024-11-24 01:16:21,634 INFO L78 Accepts]: Start accepts. Automaton has 3255 states and 4712 transitions. Word has length 338 [2024-11-24 01:16:21,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:21,635 INFO L471 AbstractCegarLoop]: Abstraction has 3255 states and 4712 transitions. [2024-11-24 01:16:21,635 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 8.0) internal successors, (200), 25 states have internal predecessors, (200), 8 states have call successors, (148), 4 states have call predecessors, (148), 10 states have return successors, (150), 8 states have call predecessors, (150), 8 states have call successors, (150) [2024-11-24 01:16:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 4712 transitions. [2024-11-24 01:16:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-24 01:16:21,639 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:21,640 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:21,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-24 01:16:21,840 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-24 01:16:21,840 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:21,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:21,841 INFO L85 PathProgramCache]: Analyzing trace with hash -632937315, now seen corresponding path program 1 times [2024-11-24 01:16:21,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:21,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463173494] [2024-11-24 01:16:21,841 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:16:22,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:22,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463173494] [2024-11-24 01:16:22,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463173494] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:22,275 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:22,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-24 01:16:22,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744189457] [2024-11-24 01:16:22,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:22,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 01:16:22,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:22,278 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 01:16:22,278 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-24 01:16:22,278 INFO L87 Difference]: Start difference. First operand 3255 states and 4712 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:24,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:24,054 INFO L93 Difference]: Finished difference Result 4904 states and 7116 transitions. [2024-11-24 01:16:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:16:24,055 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 339 [2024-11-24 01:16:24,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:24,073 INFO L225 Difference]: With dead ends: 4904 [2024-11-24 01:16:24,073 INFO L226 Difference]: Without dead ends: 3273 [2024-11-24 01:16:24,078 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-11-24 01:16:24,078 INFO L435 NwaCegarLoop]: 238 mSDtfsCounter, 135 mSDsluCounter, 780 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 1018 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:24,079 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 1018 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 01:16:24,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3273 states. [2024-11-24 01:16:24,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3273 to 2177. [2024-11-24 01:16:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2177 states, 1612 states have (on average 1.3672456575682381) internal successors, (2204), 1624 states have internal predecessors, (2204), 472 states have call successors, (472), 92 states have call predecessors, (472), 92 states have return successors, (472), 460 states have call predecessors, (472), 472 states have call successors, (472) [2024-11-24 01:16:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 2177 states and 3148 transitions. [2024-11-24 01:16:24,781 INFO L78 Accepts]: Start accepts. Automaton has 2177 states and 3148 transitions. Word has length 339 [2024-11-24 01:16:24,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:24,782 INFO L471 AbstractCegarLoop]: Abstraction has 2177 states and 3148 transitions. [2024-11-24 01:16:24,782 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3148 transitions. [2024-11-24 01:16:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-24 01:16:24,785 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:24,786 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:24,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-24 01:16:24,786 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:24,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:24,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1461464174, now seen corresponding path program 1 times [2024-11-24 01:16:24,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:24,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915228525] [2024-11-24 01:16:24,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:24,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:16:25,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:25,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915228525] [2024-11-24 01:16:25,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915228525] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:25,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:25,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 01:16:25,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591659365] [2024-11-24 01:16:25,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:25,199 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:16:25,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:25,200 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:16:25,200 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:16:25,200 INFO L87 Difference]: Start difference. First operand 2177 states and 3148 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:27,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:27,486 INFO L93 Difference]: Finished difference Result 6021 states and 8751 transitions. [2024-11-24 01:16:27,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:16:27,487 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 339 [2024-11-24 01:16:27,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:27,504 INFO L225 Difference]: With dead ends: 6021 [2024-11-24 01:16:27,504 INFO L226 Difference]: Without dead ends: 4929 [2024-11-24 01:16:27,508 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:16:27,509 INFO L435 NwaCegarLoop]: 256 mSDtfsCounter, 330 mSDsluCounter, 674 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 274 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 274 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:27,509 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [330 Valid, 930 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [274 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 01:16:27,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4929 states. [2024-11-24 01:16:28,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4929 to 4561. [2024-11-24 01:16:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4561 states, 3432 states have (on average 1.3776223776223777) internal successors, (4728), 3456 states have internal predecessors, (4728), 944 states have call successors, (944), 184 states have call predecessors, (944), 184 states have return successors, (944), 920 states have call predecessors, (944), 944 states have call successors, (944) [2024-11-24 01:16:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 4561 states and 6616 transitions. [2024-11-24 01:16:28,950 INFO L78 Accepts]: Start accepts. Automaton has 4561 states and 6616 transitions. Word has length 339 [2024-11-24 01:16:28,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:28,951 INFO L471 AbstractCegarLoop]: Abstraction has 4561 states and 6616 transitions. [2024-11-24 01:16:28,951 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:16:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4561 states and 6616 transitions. [2024-11-24 01:16:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-24 01:16:28,955 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:28,955 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:28,956 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-24 01:16:28,956 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:28,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:28,956 INFO L85 PathProgramCache]: Analyzing trace with hash 86982973, now seen corresponding path program 1 times [2024-11-24 01:16:28,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:28,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192900163] [2024-11-24 01:16:28,957 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:16:29,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:29,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192900163] [2024-11-24 01:16:29,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192900163] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:29,568 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:29,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-24 01:16:29,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820591312] [2024-11-24 01:16:29,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:29,569 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-24 01:16:29,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:29,570 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-24 01:16:29,570 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-24 01:16:29,570 INFO L87 Difference]: Start difference. First operand 4561 states and 6616 transitions. Second operand has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:16:32,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:32,503 INFO L93 Difference]: Finished difference Result 10357 states and 15015 transitions. [2024-11-24 01:16:32,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-24 01:16:32,503 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 339 [2024-11-24 01:16:32,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:32,519 INFO L225 Difference]: With dead ends: 10357 [2024-11-24 01:16:32,519 INFO L226 Difference]: Without dead ends: 5799 [2024-11-24 01:16:32,527 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2024-11-24 01:16:32,528 INFO L435 NwaCegarLoop]: 221 mSDtfsCounter, 667 mSDsluCounter, 792 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 545 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 667 SdHoareTripleChecker+Valid, 1013 SdHoareTripleChecker+Invalid, 984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 545 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:32,528 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [667 Valid, 1013 Invalid, 984 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [545 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-24 01:16:32,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5799 states. [2024-11-24 01:16:34,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5799 to 5755. [2024-11-24 01:16:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5755 states, 4344 states have (on average 1.3766114180478821) internal successors, (5980), 4374 states have internal predecessors, (5980), 1180 states have call successors, (1180), 230 states have call predecessors, (1180), 230 states have return successors, (1180), 1150 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-24 01:16:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 5755 states and 8340 transitions. [2024-11-24 01:16:34,406 INFO L78 Accepts]: Start accepts. Automaton has 5755 states and 8340 transitions. Word has length 339 [2024-11-24 01:16:34,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:34,407 INFO L471 AbstractCegarLoop]: Abstraction has 5755 states and 8340 transitions. [2024-11-24 01:16:34,407 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:16:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 5755 states and 8340 transitions. [2024-11-24 01:16:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-24 01:16:34,411 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:34,411 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:34,411 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-24 01:16:34,412 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:34,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:34,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1901308414, now seen corresponding path program 1 times [2024-11-24 01:16:34,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:34,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929719683] [2024-11-24 01:16:34,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:34,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:16:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:16:35,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:16:35,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929719683] [2024-11-24 01:16:35,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929719683] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:16:35,083 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:16:35,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-24 01:16:35,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139342672] [2024-11-24 01:16:35,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:16:35,083 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-24 01:16:35,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:16:35,084 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-24 01:16:35,084 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-24 01:16:35,085 INFO L87 Difference]: Start difference. First operand 5755 states and 8340 transitions. Second operand has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:16:39,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:16:39,725 INFO L93 Difference]: Finished difference Result 10313 states and 14880 transitions. [2024-11-24 01:16:39,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-24 01:16:39,727 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 340 [2024-11-24 01:16:39,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:16:39,752 INFO L225 Difference]: With dead ends: 10313 [2024-11-24 01:16:39,752 INFO L226 Difference]: Without dead ends: 7264 [2024-11-24 01:16:39,760 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=121, Invalid=259, Unknown=0, NotChecked=0, Total=380 [2024-11-24 01:16:39,760 INFO L435 NwaCegarLoop]: 527 mSDtfsCounter, 562 mSDsluCounter, 1681 mSDsCounter, 0 mSdLazyCounter, 1331 mSolverCounterSat, 411 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 562 SdHoareTripleChecker+Valid, 2208 SdHoareTripleChecker+Invalid, 1742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 411 IncrementalHoareTripleChecker+Valid, 1331 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:16:39,761 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [562 Valid, 2208 Invalid, 1742 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [411 Valid, 1331 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2024-11-24 01:16:39,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7264 states. [2024-11-24 01:16:41,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7264 to 6354. [2024-11-24 01:16:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6354 states, 4802 states have (on average 1.3773427738442316) internal successors, (6614), 4835 states have internal predecessors, (6614), 1298 states have call successors, (1298), 253 states have call predecessors, (1298), 253 states have return successors, (1298), 1265 states have call predecessors, (1298), 1298 states have call successors, (1298) [2024-11-24 01:16:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6354 states to 6354 states and 9210 transitions. [2024-11-24 01:16:41,913 INFO L78 Accepts]: Start accepts. Automaton has 6354 states and 9210 transitions. Word has length 340 [2024-11-24 01:16:41,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:16:41,914 INFO L471 AbstractCegarLoop]: Abstraction has 6354 states and 9210 transitions. [2024-11-24 01:16:41,914 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:16:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 6354 states and 9210 transitions. [2024-11-24 01:16:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-24 01:16:41,918 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:16:41,919 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:41,919 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-24 01:16:41,919 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:16:41,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:16:41,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1777492557, now seen corresponding path program 1 times [2024-11-24 01:16:41,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:16:41,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542346802] [2024-11-24 01:16:41,920 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:16:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 01:16:42,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [230785296] [2024-11-24 01:16:42,092 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:16:42,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:16:42,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:16:42,094 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:16:42,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-24 01:16:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 01:16:42,376 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 01:16:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 01:16:42,874 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-24 01:16:42,874 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-24 01:16:42,876 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-24 01:16:42,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-24 01:16:43,080 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-24 01:16:43,083 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:16:43,379 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 01:16:43,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 01:16:43 BoogieIcfgContainer [2024-11-24 01:16:43,382 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 01:16:43,383 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 01:16:43,383 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 01:16:43,384 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 01:16:43,385 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:15:17" (3/4) ... [2024-11-24 01:16:43,387 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 01:16:43,388 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 01:16:43,389 INFO L158 Benchmark]: Toolchain (without parser) took 87625.67ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 99.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 206.0MB. Max. memory is 16.1GB. [2024-11-24 01:16:43,389 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 01:16:43,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.81ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 81.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 01:16:43,390 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.23ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 75.0MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 01:16:43,390 INFO L158 Benchmark]: Boogie Preprocessor took 117.71ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 68.0MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 01:16:43,391 INFO L158 Benchmark]: RCFGBuilder took 1181.70ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 93.1MB in the end (delta: -25.1MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2024-11-24 01:16:43,391 INFO L158 Benchmark]: TraceAbstraction took 85780.20ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 92.5MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. [2024-11-24 01:16:43,391 INFO L158 Benchmark]: Witness Printer took 5.10ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 305.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 01:16:43,393 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 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.81ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 81.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.23ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 75.0MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.71ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 68.0MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1181.70ms. Allocated memory is still 142.6MB. Free memory was 68.0MB in the beginning and 93.1MB in the end (delta: -25.1MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * TraceAbstraction took 85780.20ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 92.5MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. * Witness Printer took 5.10ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 305.8kB). 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 bitwiseOr at line 184, overapproximation of someBinaryDOUBLEComparisonOperation at line 280, overapproximation of someBinaryDOUBLEComparisonOperation at line 280, overapproximation of someBinaryDOUBLEComparisonOperation at line 206, overapproximation of someBinaryDOUBLEComparisonOperation at line 208, overapproximation of someBinaryDOUBLEComparisonOperation at line 179, overapproximation of someBinaryDOUBLEComparisonOperation at line 237, overapproximation of someBinaryDOUBLEComparisonOperation at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 168, overapproximation of someBinaryDOUBLEComparisonOperation at line 205. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -64; [L23] unsigned char var_1_3 = 1; [L24] signed char var_1_5 = -32; [L25] unsigned short int var_1_6 = 256; [L26] unsigned long int var_1_10 = 256; [L27] double var_1_12 = 8.2; [L28] signed char var_1_13 = 16; [L29] signed char var_1_14 = 10; [L30] double var_1_15 = 199.125; [L31] double var_1_16 = 9.4; [L32] double var_1_17 = 9999999999999.6; [L33] unsigned char var_1_20 = 32; [L34] unsigned char var_1_21 = 128; [L35] unsigned char var_1_22 = 64; [L36] unsigned long int var_1_23 = 64; [L37] unsigned long int var_1_24 = 5; [L38] unsigned short int var_1_25 = 2; [L39] unsigned short int var_1_26 = 1; [L40] unsigned short int var_1_27 = 64; [L41] signed short int var_1_28 = 256; [L42] unsigned char var_1_29 = 0; [L43] signed short int var_1_30 = -1; [L44] signed short int var_1_31 = 2; [L45] signed short int var_1_32 = 0; [L46] double var_1_33 = 0.0; [L47] double var_1_34 = 3.85; [L48] unsigned short int var_1_35 = 34858; [L49] unsigned short int var_1_36 = 41225; [L50] unsigned long int var_1_37 = 10; [L51] unsigned long int var_1_38 = 3777121384; [L52] unsigned long int var_1_39 = 128; [L53] unsigned char var_1_40 = 0; [L54] unsigned char var_1_41 = 1; [L55] unsigned short int var_1_42 = 100; [L56] unsigned short int var_1_43 = 18748; [L57] unsigned short int var_1_44 = 256; [L58] unsigned short int var_1_45 = 8; [L59] signed char var_1_46 = -128; [L60] signed char var_1_47 = -2; [L61] signed char var_1_48 = -50; [L62] float var_1_49 = 255.75; [L63] unsigned char var_1_50 = 100; [L64] unsigned char var_1_51 = 5; [L65] unsigned char var_1_52 = 1; [L66] signed char var_1_53 = 50; [L67] unsigned char var_1_54 = 10; [L68] double var_1_55 = 7.5; [L69] unsigned long int var_1_56 = 4; [L70] unsigned long int last_1_var_1_10 = 256; [L71] unsigned char last_1_var_1_20 = 32; VAL [isInitial=0, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=1, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L284] isInitial = 1 [L285] FCALL initially() [L287] CALL updateLastVariables() [L276] last_1_var_1_10 = var_1_10 [L277] last_1_var_1_20 = var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=1, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L287] RET updateLastVariables() [L288] CALL updateVariables() [L192] var_1_3 = __VERIFIER_nondet_uchar() [L193] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L193] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L195] var_1_5 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_5 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L196] RET assume_abort_if_not(var_1_5 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L197] CALL assume_abort_if_not(var_1_5 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L197] RET assume_abort_if_not(var_1_5 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L198] var_1_13 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_13 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L199] RET assume_abort_if_not(var_1_13 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L200] CALL assume_abort_if_not(var_1_13 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L200] RET assume_abort_if_not(var_1_13 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L201] var_1_14 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L202] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L203] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L203] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L204] var_1_15 = __VERIFIER_nondet_double() [L205] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L205] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L206] CALL assume_abort_if_not(var_1_15 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L206] RET assume_abort_if_not(var_1_15 != 0.0F) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L207] var_1_16 = __VERIFIER_nondet_double() [L208] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L208] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L209] var_1_21 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_21 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L210] RET assume_abort_if_not(var_1_21 >= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L211] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L211] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L212] var_1_22 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L213] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L214] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L214] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L215] var_1_25 = __VERIFIER_nondet_ushort() [L216] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L216] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L217] CALL assume_abort_if_not(var_1_25 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L217] RET assume_abort_if_not(var_1_25 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L218] var_1_26 = __VERIFIER_nondet_ushort() [L219] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L219] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L220] CALL assume_abort_if_not(var_1_26 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L220] RET assume_abort_if_not(var_1_26 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L221] var_1_27 = __VERIFIER_nondet_ushort() [L222] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L222] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L223] CALL assume_abort_if_not(var_1_27 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L223] RET assume_abort_if_not(var_1_27 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L224] var_1_29 = __VERIFIER_nondet_uchar() [L225] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L225] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L226] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L226] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L227] var_1_30 = __VERIFIER_nondet_short() [L228] CALL assume_abort_if_not(var_1_30 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L228] RET assume_abort_if_not(var_1_30 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L229] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L229] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L230] var_1_31 = __VERIFIER_nondet_short() [L231] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L231] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L232] CALL assume_abort_if_not(var_1_31 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L232] RET assume_abort_if_not(var_1_31 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L233] var_1_32 = __VERIFIER_nondet_short() [L234] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L234] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L235] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L235] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L236] var_1_34 = __VERIFIER_nondet_double() [L237] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L237] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L238] var_1_35 = __VERIFIER_nondet_ushort() [L239] CALL assume_abort_if_not(var_1_35 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L239] RET assume_abort_if_not(var_1_35 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L240] CALL assume_abort_if_not(var_1_35 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L240] RET assume_abort_if_not(var_1_35 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L241] var_1_36 = __VERIFIER_nondet_ushort() [L242] CALL assume_abort_if_not(var_1_36 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L242] RET assume_abort_if_not(var_1_36 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L243] CALL assume_abort_if_not(var_1_36 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L243] RET assume_abort_if_not(var_1_36 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L244] var_1_38 = __VERIFIER_nondet_ulong() [L245] CALL assume_abort_if_not(var_1_38 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L245] RET assume_abort_if_not(var_1_38 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L246] CALL assume_abort_if_not(var_1_38 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L246] RET assume_abort_if_not(var_1_38 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L247] var_1_41 = __VERIFIER_nondet_uchar() [L248] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L248] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L249] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L249] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L250] var_1_43 = __VERIFIER_nondet_ushort() [L251] CALL assume_abort_if_not(var_1_43 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L251] RET assume_abort_if_not(var_1_43 >= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L252] CALL assume_abort_if_not(var_1_43 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L252] RET assume_abort_if_not(var_1_43 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L253] var_1_44 = __VERIFIER_nondet_ushort() [L254] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L254] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L255] CALL assume_abort_if_not(var_1_44 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L255] RET assume_abort_if_not(var_1_44 <= 8192) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L256] var_1_45 = __VERIFIER_nondet_ushort() [L257] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L257] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L258] CALL assume_abort_if_not(var_1_45 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L258] RET assume_abort_if_not(var_1_45 <= 8191) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L259] var_1_47 = __VERIFIER_nondet_char() [L260] CALL assume_abort_if_not(var_1_47 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L260] RET assume_abort_if_not(var_1_47 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L261] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L261] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L262] var_1_48 = __VERIFIER_nondet_char() [L263] CALL assume_abort_if_not(var_1_48 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L263] RET assume_abort_if_not(var_1_48 >= -126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L264] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L264] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L265] var_1_51 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_51 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L266] RET assume_abort_if_not(var_1_51 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L267] CALL assume_abort_if_not(var_1_51 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L267] RET assume_abort_if_not(var_1_51 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L268] var_1_52 = __VERIFIER_nondet_uchar() [L269] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L269] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L270] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L270] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L271] var_1_53 = __VERIFIER_nondet_char() [L272] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L272] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L273] CALL assume_abort_if_not(var_1_53 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L273] RET assume_abort_if_not(var_1_53 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L288] RET updateVariables() [L289] CALL step() [L75] COND FALSE !(var_1_25 >= ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27)))) [L78] var_1_24 = (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) + ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27)))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L80] COND TRUE \read(var_1_29) [L81] var_1_28 = (((((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) < (-64)) ? ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) : (-64))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L85] EXPR ((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L85] COND TRUE (~ var_1_30) <= (((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16) [L86] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L94] COND FALSE !(var_1_28 >= var_1_31) [L99] var_1_37 = (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))) + var_1_35) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L101] COND FALSE !(var_1_24 >= var_1_36) [L104] var_1_39 = var_1_25 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L106] EXPR -50 << var_1_24 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L106] EXPR var_1_25 >> var_1_35 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L106] COND TRUE ((-50 << var_1_24) * var_1_26) <= (var_1_25 >> var_1_35) [L107] COND TRUE var_1_27 < 16 [L108] var_1_40 = (! var_1_41) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L115] COND FALSE !(var_1_39 > var_1_36) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L118] COND TRUE var_1_32 <= (var_1_30 - ((((var_1_43) > (var_1_44)) ? (var_1_43) : (var_1_44)))) [L119] var_1_46 = var_1_47 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L123] COND TRUE var_1_35 > 0 [L124] var_1_49 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L126] COND TRUE ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) <= var_1_26 [L127] var_1_50 = (((((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) < 0 ) ? -((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) : ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L139] COND FALSE !((50 + var_1_36) < var_1_52) [L142] var_1_54 = ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L144] var_1_55 = var_1_34 [L145] var_1_56 = var_1_54 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L146] COND FALSE !(\read(var_1_3)) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L151] signed long int stepLocal_2 = var_1_5 * var_1_13; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=-16002, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L152] COND TRUE stepLocal_2 > last_1_var_1_10 [L153] var_1_20 = ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L155] COND TRUE (((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L156] COND FALSE !(\read(var_1_3)) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L160] unsigned char stepLocal_1 = var_1_17 <= var_1_17; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L161] COND FALSE !(stepLocal_1 || var_1_3) [L166] var_1_12 = var_1_16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L168] COND FALSE !(99999.8f < var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L179] COND FALSE !((var_1_17 + var_1_12) <= var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L184] EXPR var_1_6 ^ var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L184] unsigned long int stepLocal_0 = (var_1_6 ^ var_1_20) + var_1_23; [L185] COND FALSE !(var_1_20 <= stepLocal_0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L289] RET step() [L290] CALL, EXPR property() [L280] EXPR (((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L280-L281] return (((((((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)) && (((var_1_17 <= var_1_17) || var_1_3) ? (((var_1_17 / var_1_15) > 25.25) ? (var_1_12 == ((double) 128.5)) : 1) : (var_1_12 == ((double) var_1_16)))) && (((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) ? (var_1_3 ? (var_1_17 == ((double) 128.1)) : 1) : 1)) && (((var_1_5 * var_1_13) > last_1_var_1_10) ? (var_1_20 == ((unsigned char) ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))))) : 1)) && (((var_1_17 + var_1_12) <= var_1_17) ? ((var_1_6 >= var_1_6) ? (var_1_23 == ((unsigned long int) var_1_20)) : 1) : 1) ; [L290] RET, EXPR property() [L290] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 155 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 85.4s, OverallIterations: 17, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 45.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11427 SdHoareTripleChecker+Valid, 16.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11359 mSDsluCounter, 17765 SdHoareTripleChecker+Invalid, 14.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13105 mSDsCounter, 5052 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8667 IncrementalHoareTripleChecker+Invalid, 13719 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5052 mSolverCounterUnsat, 4660 mSDtfsCounter, 8667 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3775 GetRequests, 3416 SyntacticMatches, 0 SemanticMatches, 359 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11597 ImplicationChecksByTransitivity, 12.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6354occurred in iteration=16, InterpolantAutomatonStates: 305, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 13.6s AutomataMinimizationTime, 16 MinimizatonAttempts, 41889 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 20.2s InterpolantComputationTime, 8105 NumberOfCodeBlocks, 8105 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 8751 ConstructedInterpolants, 0 QuantifiedInterpolants, 28782 SizeOfPredicates, 25 NumberOfNonLiveVariables, 4468 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 26 InterpolantComputations, 12 PerfectInterpolantSequences, 147230/148824 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 01:16:43,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:16:46,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:16:46,672 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-24 01:16:46,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:16:46,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:16:46,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:16:46,708 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:16:46,708 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:16:46,708 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:16:46,709 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:16:46,709 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:16:46,709 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:16:46,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:16:46,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:16:46,710 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:16:46,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:16:46,710 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:16:46,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 01:16:46,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 01:16:46,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:16:46,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:16:46,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:16:46,711 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:16:46,711 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 01:16:46,712 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 01:16:46,712 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 01:16:46,712 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 01:16:46,712 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:16:46,712 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:16:46,712 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:16:46,713 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:16:46,713 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:16:46,713 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:16:46,713 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:16:46,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:16:46,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:16:46,714 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:16:46,714 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:16:46,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:16:46,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:16:46,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:16:46,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:16:46,714 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:16:46,715 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:16:46,715 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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2024-11-24 01:16:47,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:16:47,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:16:47,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:16:47,098 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:16:47,099 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:16:47,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-24 01:16:50,298 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/d3783fd20/eb7b6af808494ad2b371b57f32c39c51/FLAGa857c9efd [2024-11-24 01:16:50,702 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:16:50,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-24 01:16:50,718 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/d3783fd20/eb7b6af808494ad2b371b57f32c39c51/FLAGa857c9efd [2024-11-24 01:16:50,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/data/d3783fd20/eb7b6af808494ad2b371b57f32c39c51 [2024-11-24 01:16:50,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:16:50,749 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:16:50,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:16:50,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:16:50,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:16:50,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:16:50" (1/1) ... [2024-11-24 01:16:50,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@617808f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:50, skipping insertion in model container [2024-11-24 01:16:50,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:16:50" (1/1) ... [2024-11-24 01:16:50,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:16:50,993 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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-24 01:16:51,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:16:51,172 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:16:51,181 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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-24 01:16:51,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:16:51,250 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:16:51,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51 WrapperNode [2024-11-24 01:16:51,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:16:51,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:16:51,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:16:51,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:16:51,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,274 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,305 INFO L138 Inliner]: procedures = 27, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 292 [2024-11-24 01:16:51,306 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:16:51,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:16:51,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:16:51,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:16:51,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,321 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,341 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 01:16:51,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,362 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,373 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:16:51,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:16:51,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:16:51,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:16:51,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (1/1) ... [2024-11-24 01:16:51,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:16:51,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:16:51,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:16:51,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:16:51,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-24 01:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 01:16:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 01:16:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:16:51,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:16:51,673 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:16:51,676 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:17:08,669 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-24 01:17:08,670 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:17:08,689 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:17:08,691 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 01:17:08,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:17:08 BoogieIcfgContainer [2024-11-24 01:17:08,693 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:17:08,695 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:17:08,695 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:17:08,700 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:17:08,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:16:50" (1/3) ... [2024-11-24 01:17:08,701 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c20ef79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:17:08, skipping insertion in model container [2024-11-24 01:17:08,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:16:51" (2/3) ... [2024-11-24 01:17:08,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c20ef79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:17:08, skipping insertion in model container [2024-11-24 01:17:08,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:17:08" (3/3) ... [2024-11-24 01:17:08,703 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-24 01:17:08,719 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:17:08,720 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i that has 2 procedures, 137 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 01:17:08,779 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:17:08,792 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;@72669d6c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:17:08,792 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:17:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-24 01:17:08,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-24 01:17:08,825 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:17:08,827 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:17:08,828 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:17:08,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:17:08,836 INFO L85 PathProgramCache]: Analyzing trace with hash 2119579083, now seen corresponding path program 1 times [2024-11-24 01:17:08,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:17:08,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [344629942] [2024-11-24 01:17:08,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:17:08,853 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 01:17:08,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:17:08,858 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:08,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:17:10,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 01:17:10,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:17:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-24 01:17:10,417 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:17:10,417 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:17:10,418 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [344629942] [2024-11-24 01:17:10,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [344629942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:17:10,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:17:10,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-24 01:17:10,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065492321] [2024-11-24 01:17:10,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:17:10,427 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 01:17:10,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:17:10,449 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 01:17:10,449 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 01:17:10,452 INFO L87 Difference]: Start difference. First operand has 137 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:17:10,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:17:10,523 INFO L93 Difference]: Finished difference Result 267 states and 498 transitions. [2024-11-24 01:17:10,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 01:17:10,525 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 329 [2024-11-24 01:17:10,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:17:10,538 INFO L225 Difference]: With dead ends: 267 [2024-11-24 01:17:10,538 INFO L226 Difference]: Without dead ends: 133 [2024-11-24 01:17:10,544 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 328 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 01:17:10,550 INFO L435 NwaCegarLoop]: 216 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, 216 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 01:17:10,551 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:17:10,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2024-11-24 01:17:10,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2024-11-24 01:17:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 77 states have (on average 1.4025974025974026) internal successors, (108), 77 states have internal predecessors, (108), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-24 01:17:10,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 216 transitions. [2024-11-24 01:17:10,643 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 216 transitions. Word has length 329 [2024-11-24 01:17:10,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:17:10,646 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 216 transitions. [2024-11-24 01:17:10,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-24 01:17:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2024-11-24 01:17:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-24 01:17:10,658 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:17:10,659 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:17:10,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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)] Forceful destruction successful, exit code 0 [2024-11-24 01:17:10,860 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:10,860 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:17:10,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:17:10,863 INFO L85 PathProgramCache]: Analyzing trace with hash 121027467, now seen corresponding path program 1 times [2024-11-24 01:17:10,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:17:10,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [105978721] [2024-11-24 01:17:10,865 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:17:10,866 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 01:17:10,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:17:10,868 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:10,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:17:12,313 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:17:12,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:17:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-24 01:17:14,982 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:17:15,454 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:17:15,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [105978721] [2024-11-24 01:17:15,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [105978721] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:17:15,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [192563198] [2024-11-24 01:17:15,455 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:17:15,455 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 01:17:15,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 01:17:15,469 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 01:17:15,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-24 01:17:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:17:18,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:17:18,643 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:17:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:17:31,182 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:17:31,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [192563198] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:17:31,182 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:17:31,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2024-11-24 01:17:31,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539923052] [2024-11-24 01:17:31,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:17:31,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:17:31,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:17:31,186 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:17:31,187 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-24 01:17:31,187 INFO L87 Difference]: Start difference. First operand 133 states and 216 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:17:35,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:17:39,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:17:43,882 WARN L539 Checker$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 01:17:47,886 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 01:17:47,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:17:47,910 INFO L93 Difference]: Finished difference Result 393 states and 642 transitions. [2024-11-24 01:17:48,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:17:48,013 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 329 [2024-11-24 01:17:48,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:17:48,018 INFO L225 Difference]: With dead ends: 393 [2024-11-24 01:17:48,018 INFO L226 Difference]: Without dead ends: 263 [2024-11-24 01:17:48,019 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 685 GetRequests, 678 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-24 01:17:48,020 INFO L435 NwaCegarLoop]: 213 mSDtfsCounter, 49 mSDsluCounter, 414 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2024-11-24 01:17:48,021 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 627 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 4 Unknown, 0 Unchecked, 16.5s Time] [2024-11-24 01:17:48,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2024-11-24 01:17:48,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 260. [2024-11-24 01:17:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 149 states have (on average 1.4093959731543624) internal successors, (210), 149 states have internal predecessors, (210), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-24 01:17:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 426 transitions. [2024-11-24 01:17:48,104 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 426 transitions. Word has length 329 [2024-11-24 01:17:48,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:17:48,105 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 426 transitions. [2024-11-24 01:17:48,105 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:17:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 426 transitions. [2024-11-24 01:17:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-24 01:17:48,111 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:17:48,111 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:17:48,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:48,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-24 01:17:48,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 01:17:48,512 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:17:48,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:17:48,513 INFO L85 PathProgramCache]: Analyzing trace with hash -776828859, now seen corresponding path program 1 times [2024-11-24 01:17:48,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:17:48,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [750130795] [2024-11-24 01:17:48,514 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:17:48,514 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 01:17:48,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:17:48,518 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:48,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:17:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:17:49,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:17:49,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:17:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-24 01:17:52,397 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:17:52,867 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:17:52,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [750130795] [2024-11-24 01:17:52,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [750130795] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:17:52,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1690572561] [2024-11-24 01:17:52,867 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:17:52,868 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 01:17:52,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 01:17:52,870 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 01:17:52,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-24 01:17:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:17:55,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 01:17:56,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:18:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:18:08,058 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:18:08,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1690572561] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:18:08,058 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:18:08,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-11-24 01:18:08,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868186416] [2024-11-24 01:18:08,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:18:08,062 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:18:08,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:18:08,063 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:18:08,063 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:18:08,063 INFO L87 Difference]: Start difference. First operand 260 states and 426 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:18:12,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:16,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:21,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:25,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:29,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:33,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:37,689 WARN L539 Checker$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 01:18:38,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:18:38,098 INFO L93 Difference]: Finished difference Result 774 states and 1272 transitions. [2024-11-24 01:18:38,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:18:38,104 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 330 [2024-11-24 01:18:38,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:18:38,111 INFO L225 Difference]: With dead ends: 774 [2024-11-24 01:18:38,111 INFO L226 Difference]: Without dead ends: 517 [2024-11-24 01:18:38,112 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 687 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:18:38,113 INFO L435 NwaCegarLoop]: 205 mSDtfsCounter, 51 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 402 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:18:38,114 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 402 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 6 Unknown, 0 Unchecked, 30.0s Time] [2024-11-24 01:18:38,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2024-11-24 01:18:38,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 515. [2024-11-24 01:18:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 515 states, 294 states have (on average 1.401360544217687) internal successors, (412), 294 states have internal predecessors, (412), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-24 01:18:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 844 transitions. [2024-11-24 01:18:38,207 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 844 transitions. Word has length 330 [2024-11-24 01:18:38,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:18:38,208 INFO L471 AbstractCegarLoop]: Abstraction has 515 states and 844 transitions. [2024-11-24 01:18:38,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:18:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 844 transitions. [2024-11-24 01:18:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-24 01:18:38,215 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:18:38,216 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:18:38,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:18:38,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-24 01:18:38,617 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 01:18:38,617 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:18:38,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:18:38,618 INFO L85 PathProgramCache]: Analyzing trace with hash 664435116, now seen corresponding path program 1 times [2024-11-24 01:18:38,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:18:38,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1554694975] [2024-11-24 01:18:38,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:18:38,618 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 01:18:38,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:18:38,620 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:18:38,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:18:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:18:39,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:18:39,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:18:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-24 01:18:42,637 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:18:43,135 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:18:43,136 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1554694975] [2024-11-24 01:18:43,136 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1554694975] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:18:43,136 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1569483293] [2024-11-24 01:18:43,136 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:18:43,137 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 01:18:43,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 01:18:43,139 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 01:18:43,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-24 01:18:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:18:43,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:18:43,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:18:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:18:44,185 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:18:44,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1569483293] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:18:44,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:18:44,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-24 01:18:44,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105450697] [2024-11-24 01:18:44,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:18:44,188 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:18:44,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:18:44,189 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:18:44,189 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:18:44,190 INFO L87 Difference]: Start difference. First operand 515 states and 844 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:18:48,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:18:52,718 WARN L539 Checker$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 01:18:52,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:18:52,865 INFO L93 Difference]: Finished difference Result 1107 states and 1804 transitions. [2024-11-24 01:18:52,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:18:52,867 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2024-11-24 01:18:52,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:18:52,878 INFO L225 Difference]: With dead ends: 1107 [2024-11-24 01:18:52,878 INFO L226 Difference]: Without dead ends: 595 [2024-11-24 01:18:52,882 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:18:52,884 INFO L435 NwaCegarLoop]: 212 mSDtfsCounter, 30 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2024-11-24 01:18:52,886 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 411 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 14 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2024-11-24 01:18:52,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2024-11-24 01:18:53,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 551. [2024-11-24 01:18:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 330 states have (on average 1.4) internal successors, (462), 330 states have internal predecessors, (462), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-24 01:18:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 894 transitions. [2024-11-24 01:18:53,033 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 894 transitions. Word has length 331 [2024-11-24 01:18:53,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:18:53,037 INFO L471 AbstractCegarLoop]: Abstraction has 551 states and 894 transitions. [2024-11-24 01:18:53,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:18:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 894 transitions. [2024-11-24 01:18:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-24 01:18:53,040 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:18:53,040 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:18:53,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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)] Ended with exit code 0 [2024-11-24 01:18:53,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-24 01:18:53,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 01:18:53,446 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:18:53,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:18:53,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1762218884, now seen corresponding path program 1 times [2024-11-24 01:18:53,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:18:53,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1848351750] [2024-11-24 01:18:53,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:18:53,447 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 01:18:53,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:18:53,450 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:18:53,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:18:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:18:54,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:18:54,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:18:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-24 01:18:57,345 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:18:57,789 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:18:57,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1848351750] [2024-11-24 01:18:57,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1848351750] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:18:57,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1442496600] [2024-11-24 01:18:57,790 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:18:57,790 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 01:18:57,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 01:18:57,792 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 01:18:57,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-24 01:18:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:18:58,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:18:58,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:18:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-24 01:18:58,650 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:18:58,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1442496600] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:18:58,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:18:58,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-24 01:18:58,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233189337] [2024-11-24 01:18:58,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:18:58,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:18:58,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:18:58,653 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:18:58,653 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:18:58,653 INFO L87 Difference]: Start difference. First operand 551 states and 894 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:19:03,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 01:19:07,073 WARN L539 Checker$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 01:19:07,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:19:07,102 INFO L93 Difference]: Finished difference Result 1143 states and 1842 transitions. [2024-11-24 01:19:07,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:19:07,228 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2024-11-24 01:19:07,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:19:07,234 INFO L225 Difference]: With dead ends: 1143 [2024-11-24 01:19:07,235 INFO L226 Difference]: Without dead ends: 595 [2024-11-24 01:19:07,237 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:19:07,238 INFO L435 NwaCegarLoop]: 229 mSDtfsCounter, 30 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:19:07,239 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 426 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 2 Unknown, 0 Unchecked, 8.4s Time] [2024-11-24 01:19:07,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2024-11-24 01:19:07,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 549. [2024-11-24 01:19:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 328 states have (on average 1.3658536585365855) internal successors, (448), 328 states have internal predecessors, (448), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-24 01:19:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 880 transitions. [2024-11-24 01:19:07,332 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 880 transitions. Word has length 331 [2024-11-24 01:19:07,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:19:07,337 INFO L471 AbstractCegarLoop]: Abstraction has 549 states and 880 transitions. [2024-11-24 01:19:07,337 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-24 01:19:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 880 transitions. [2024-11-24 01:19:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-24 01:19:07,340 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:19:07,340 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:19:07,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-24 01:19:07,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:19:07,740 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:19:07,741 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:19:07,741 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:19:07,741 INFO L85 PathProgramCache]: Analyzing trace with hash 857375924, now seen corresponding path program 1 times [2024-11-24 01:19:07,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:19:07,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [232448586] [2024-11-24 01:19:07,742 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:19:07,742 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 01:19:07,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:19:07,745 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:19:07,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/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 01:19:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:19:09,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:19:09,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:19:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-24 01:19:11,548 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:19:12,042 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:19:12,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [232448586] [2024-11-24 01:19:12,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [232448586] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:19:12,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1898197060] [2024-11-24 01:19:12,043 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:19:12,043 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 01:19:12,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 01:19:12,045 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 01:19:12,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc7627e-fef9-46ed-a99e-664ffeeae5aa/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-24 01:19:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:19:15,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-24 01:19:15,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:19:30,068 WARN L286 SmtUtils]: Spent 6.76s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:19:38,327 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:19:44,533 WARN L286 SmtUtils]: Spent 6.21s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:19:55,723 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:20:03,767 WARN L286 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:20:11,983 WARN L286 SmtUtils]: Spent 8.21s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:20:20,215 WARN L286 SmtUtils]: Spent 8.23s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:20:30,592 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-24 01:20:34,656 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-24 01:20:49,342 WARN L286 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:21:01,123 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:21:09,564 WARN L286 SmtUtils]: Spent 5.76s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:21:22,948 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-24 01:21:31,216 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:21:37,413 WARN L286 SmtUtils]: Spent 6.20s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:21:45,368 WARN L286 SmtUtils]: Spent 7.95s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:21:55,320 WARN L286 SmtUtils]: Spent 7.70s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:02,099 WARN L286 SmtUtils]: Spent 6.78s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:07,895 WARN L286 SmtUtils]: Spent 5.80s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:16,157 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:21,795 WARN L286 SmtUtils]: Spent 5.64s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:27,312 WARN L286 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:35,578 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:41,202 WARN L286 SmtUtils]: Spent 5.62s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:22:47,196 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-24 01:22:55,485 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:03,788 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:12,080 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:20,126 WARN L286 SmtUtils]: Spent 8.05s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:28,300 WARN L286 SmtUtils]: Spent 8.17s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:36,556 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:44,813 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:23:53,087 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:01,325 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:09,673 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:17,932 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:26,173 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:34,454 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:38,533 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-24 01:24:42,601 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-24 01:24:50,878 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:24:58,451 WARN L286 SmtUtils]: Spent 7.57s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:06,714 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:14,970 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:23,230 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:31,433 WARN L286 SmtUtils]: Spent 8.20s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:39,757 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:46,476 WARN L286 SmtUtils]: Spent 6.72s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:25:54,732 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:02,972 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:11,220 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:19,531 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:27,820 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:36,076 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:43,160 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvadd (bvxor (_ bv32 32) .cse0) c_~var_1_23~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-24 01:26:51,459 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:26:59,803 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:08,041 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:16,283 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:21,941 WARN L286 SmtUtils]: Spent 5.66s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:30,103 WARN L286 SmtUtils]: Spent 8.16s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:38,376 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:46,661 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:27:54,952 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:28:03,211 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:28:11,511 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:28:19,866 WARN L286 SmtUtils]: Spent 8.36s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:28:28,104 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:28:36,342 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-24 01:28:40,425 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (not (bvule .cse0 (bvadd (bvxor (_ bv32 32) .cse0) c_~var_1_23~0))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-24 01:28:44,500 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (not (bvule .cse0 (bvadd (bvxor (_ bv32 32) .cse0) c_~var_1_23~0))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true