./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.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_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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_723be8fd-8b60-4585-8c61-bc1136338771/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 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:30:36,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:30:36,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-24 01:30:36,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:30:36,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:30:36,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:30:36,808 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:30:36,809 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:30:36,809 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:30:36,809 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:30:36,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:30:36,810 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:30:36,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:30:36,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:30:36,810 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:30:36,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:30:36,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:30:36,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:30:36,812 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 01:30:36,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:30:36,812 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:30:36,812 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:30:36,812 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:30:36,812 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:30:36,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:30:36,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:30:36,814 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:30:36,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:30:36,814 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:30:36,814 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:30:36,814 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 01:30:36,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 01:30:36,814 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:30:36,815 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:30:36,815 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:30:36,815 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:30:36,815 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_723be8fd-8b60-4585-8c61-bc1136338771/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 -> 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 [2024-11-24 01:30:37,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:30:37,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:30:37,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:30:37,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:30:37,171 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:30:37,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-24 01:30:40,616 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/a54f0122d/ff36c67d39f947f0a146fcea442df198/FLAGa86bd216f [2024-11-24 01:30:41,053 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:30:41,054 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-24 01:30:41,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/a54f0122d/ff36c67d39f947f0a146fcea442df198/FLAGa86bd216f [2024-11-24 01:30:41,208 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/a54f0122d/ff36c67d39f947f0a146fcea442df198 [2024-11-24 01:30:41,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:30:41,212 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:30:41,213 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:30:41,213 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:30:41,218 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:30:41,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24eef39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41, skipping insertion in model container [2024-11-24 01:30:41,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:30:41,431 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_723be8fd-8b60-4585-8c61-bc1136338771/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-24 01:30:41,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:30:41,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:30:41,640 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_723be8fd-8b60-4585-8c61-bc1136338771/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-24 01:30:41,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:30:41,752 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:30:41,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41 WrapperNode [2024-11-24 01:30:41,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:30:41,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:30:41,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:30:41,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:30:41,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,891 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 330 [2024-11-24 01:30:41,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:30:41,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:30:41,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:30:41,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:30:41,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,912 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,955 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 01:30:41,955 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,956 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,985 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:41,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:42,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:42,003 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:42,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:30:42,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:30:42,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:30:42,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:30:42,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (1/1) ... [2024-11-24 01:30:42,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:30:42,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:30:42,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:30:42,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:30:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:30:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 01:30:42,089 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 01:30:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 01:30:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:30:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:30:42,220 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:30:42,222 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:30:43,174 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-24 01:30:43,175 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:30:43,200 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:30:43,201 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 01:30:43,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:30:43 BoogieIcfgContainer [2024-11-24 01:30:43,204 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:30:43,206 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:30:43,208 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:30:43,214 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:30:43,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:30:41" (1/3) ... [2024-11-24 01:30:43,215 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13d106c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:30:43, skipping insertion in model container [2024-11-24 01:30:43,216 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:30:41" (2/3) ... [2024-11-24 01:30:43,217 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13d106c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:30:43, skipping insertion in model container [2024-11-24 01:30:43,217 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:30:43" (3/3) ... [2024-11-24 01:30:43,220 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-24 01:30:43,235 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:30:43,236 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-77.i that has 2 procedures, 145 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 01:30:43,333 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:30:43,356 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;@3ca7e2ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:30:43,356 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:30:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand has 145 states, 95 states have (on average 1.5157894736842106) internal successors, (144), 96 states have internal predecessors, (144), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-24 01:30:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-24 01:30:43,387 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:43,388 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:43,388 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:43,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:43,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1138348339, now seen corresponding path program 1 times [2024-11-24 01:30:43,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:43,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595148702] [2024-11-24 01:30:43,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:43,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-24 01:30:44,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:44,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595148702] [2024-11-24 01:30:44,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595148702] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:30:44,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2112718603] [2024-11-24 01:30:44,102 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:44,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:30:44,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:30:44,107 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:30:44,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 01:30:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:44,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 01:30:44,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:30:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-24 01:30:44,707 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:30:44,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2112718603] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:44,707 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:30:44,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-24 01:30:44,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080816264] [2024-11-24 01:30:44,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:44,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 01:30:44,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:44,749 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 01:30:44,750 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 01:30:44,754 INFO L87 Difference]: Start difference. First operand has 145 states, 95 states have (on average 1.5157894736842106) internal successors, (144), 96 states have internal predecessors, (144), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-24 01:30:44,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:44,823 INFO L93 Difference]: Finished difference Result 283 states and 517 transitions. [2024-11-24 01:30:44,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 01:30:44,825 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 295 [2024-11-24 01:30:44,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:44,835 INFO L225 Difference]: With dead ends: 283 [2024-11-24 01:30:44,835 INFO L226 Difference]: Without dead ends: 141 [2024-11-24 01:30:44,840 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 296 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 01:30:44,848 INFO L435 NwaCegarLoop]: 231 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, 231 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 01:30:44,848 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:30:44,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2024-11-24 01:30:44,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2024-11-24 01:30:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 92 states have (on average 1.4891304347826086) internal successors, (137), 92 states have internal predecessors, (137), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-24 01:30:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 231 transitions. [2024-11-24 01:30:44,945 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 231 transitions. Word has length 295 [2024-11-24 01:30:44,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:44,948 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 231 transitions. [2024-11-24 01:30:44,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-24 01:30:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 231 transitions. [2024-11-24 01:30:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-24 01:30:44,958 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:44,959 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:44,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-24 01:30:45,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-24 01:30:45,160 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:45,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:45,161 INFO L85 PathProgramCache]: Analyzing trace with hash -498205885, now seen corresponding path program 1 times [2024-11-24 01:30:45,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:45,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633528455] [2024-11-24 01:30:45,162 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:46,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:46,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633528455] [2024-11-24 01:30:46,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633528455] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:46,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:46,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:30:46,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101638421] [2024-11-24 01:30:46,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:46,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:30:46,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:46,124 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:30:46,124 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:46,124 INFO L87 Difference]: Start difference. First operand 141 states and 231 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:46,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:46,744 INFO L93 Difference]: Finished difference Result 544 states and 898 transitions. [2024-11-24 01:30:46,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:30:46,746 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 295 [2024-11-24 01:30:46,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:46,759 INFO L225 Difference]: With dead ends: 544 [2024-11-24 01:30:46,759 INFO L226 Difference]: Without dead ends: 406 [2024-11-24 01:30:46,761 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:30:46,765 INFO L435 NwaCegarLoop]: 314 mSDtfsCounter, 470 mSDsluCounter, 661 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 470 SdHoareTripleChecker+Valid, 975 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:46,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [470 Valid, 975 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 01:30:46,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2024-11-24 01:30:46,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 397. [2024-11-24 01:30:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 286 states have (on average 1.555944055944056) internal successors, (445), 289 states have internal predecessors, (445), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-24 01:30:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 657 transitions. [2024-11-24 01:30:46,903 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 657 transitions. Word has length 295 [2024-11-24 01:30:46,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:46,907 INFO L471 AbstractCegarLoop]: Abstraction has 397 states and 657 transitions. [2024-11-24 01:30:46,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 657 transitions. [2024-11-24 01:30:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-24 01:30:46,922 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:46,923 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:46,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 01:30:46,924 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:46,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:46,925 INFO L85 PathProgramCache]: Analyzing trace with hash 887997509, now seen corresponding path program 1 times [2024-11-24 01:30:46,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:46,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8551602] [2024-11-24 01:30:46,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:47,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:47,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8551602] [2024-11-24 01:30:47,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [8551602] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:47,875 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:47,875 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-24 01:30:47,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454520803] [2024-11-24 01:30:47,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:47,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-24 01:30:47,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:47,880 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-24 01:30:47,881 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:30:47,881 INFO L87 Difference]: Start difference. First operand 397 states and 657 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-24 01:30:48,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:48,597 INFO L93 Difference]: Finished difference Result 1207 states and 1990 transitions. [2024-11-24 01:30:48,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 01:30:48,599 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 295 [2024-11-24 01:30:48,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:48,617 INFO L225 Difference]: With dead ends: 1207 [2024-11-24 01:30:48,617 INFO L226 Difference]: Without dead ends: 813 [2024-11-24 01:30:48,619 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2024-11-24 01:30:48,622 INFO L435 NwaCegarLoop]: 229 mSDtfsCounter, 364 mSDsluCounter, 781 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 231 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 1010 SdHoareTripleChecker+Invalid, 369 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 231 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:48,624 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [364 Valid, 1010 Invalid, 369 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [231 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 01:30:48,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2024-11-24 01:30:48,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 785. [2024-11-24 01:30:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 785 states, 564 states have (on average 1.549645390070922) internal successors, (874), 570 states have internal predecessors, (874), 212 states have call successors, (212), 8 states have call predecessors, (212), 8 states have return successors, (212), 206 states have call predecessors, (212), 212 states have call successors, (212) [2024-11-24 01:30:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 1298 transitions. [2024-11-24 01:30:48,821 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 1298 transitions. Word has length 295 [2024-11-24 01:30:48,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:48,824 INFO L471 AbstractCegarLoop]: Abstraction has 785 states and 1298 transitions. [2024-11-24 01:30:48,825 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-24 01:30:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1298 transitions. [2024-11-24 01:30:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-24 01:30:48,831 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:48,832 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:48,833 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 01:30:48,833 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:48,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:48,834 INFO L85 PathProgramCache]: Analyzing trace with hash 889844551, now seen corresponding path program 1 times [2024-11-24 01:30:48,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:48,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054457859] [2024-11-24 01:30:48,835 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:48,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:49,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:49,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054457859] [2024-11-24 01:30:49,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054457859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:49,231 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:49,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:49,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490902172] [2024-11-24 01:30:49,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:49,233 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:49,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:49,234 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:49,235 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:49,235 INFO L87 Difference]: Start difference. First operand 785 states and 1298 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:49,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:49,322 INFO L93 Difference]: Finished difference Result 1435 states and 2397 transitions. [2024-11-24 01:30:49,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:30:49,323 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 295 [2024-11-24 01:30:49,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:49,335 INFO L225 Difference]: With dead ends: 1435 [2024-11-24 01:30:49,335 INFO L226 Difference]: Without dead ends: 653 [2024-11-24 01:30:49,338 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 01:30:49,342 INFO L435 NwaCegarLoop]: 227 mSDtfsCounter, 0 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:49,343 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 445 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:30:49,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2024-11-24 01:30:49,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 393. [2024-11-24 01:30:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 282 states have (on average 1.5354609929078014) internal successors, (433), 285 states have internal predecessors, (433), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-24 01:30:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 645 transitions. [2024-11-24 01:30:49,419 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 645 transitions. Word has length 295 [2024-11-24 01:30:49,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:49,422 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 645 transitions. [2024-11-24 01:30:49,423 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:49,423 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 645 transitions. [2024-11-24 01:30:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-24 01:30:49,430 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:49,430 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:49,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 01:30:49,430 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:49,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:49,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1126265927, now seen corresponding path program 1 times [2024-11-24 01:30:49,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:49,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974374943] [2024-11-24 01:30:49,432 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:50,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:50,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974374943] [2024-11-24 01:30:50,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974374943] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:50,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:50,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:30:50,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210281159] [2024-11-24 01:30:50,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:50,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:30:50,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:50,147 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:30:50,147 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:50,147 INFO L87 Difference]: Start difference. First operand 393 states and 645 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:50,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:50,672 INFO L93 Difference]: Finished difference Result 1160 states and 1892 transitions. [2024-11-24 01:30:50,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:30:50,673 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 295 [2024-11-24 01:30:50,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:50,681 INFO L225 Difference]: With dead ends: 1160 [2024-11-24 01:30:50,682 INFO L226 Difference]: Without dead ends: 770 [2024-11-24 01:30:50,684 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:50,685 INFO L435 NwaCegarLoop]: 290 mSDtfsCounter, 323 mSDsluCounter, 251 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:50,685 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [323 Valid, 541 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 01:30:50,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 770 states. [2024-11-24 01:30:50,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 770 to 518. [2024-11-24 01:30:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 384 states have (on average 1.5703125) internal successors, (603), 388 states have internal predecessors, (603), 127 states have call successors, (127), 6 states have call predecessors, (127), 6 states have return successors, (127), 123 states have call predecessors, (127), 127 states have call successors, (127) [2024-11-24 01:30:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 857 transitions. [2024-11-24 01:30:50,764 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 857 transitions. Word has length 295 [2024-11-24 01:30:50,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:50,766 INFO L471 AbstractCegarLoop]: Abstraction has 518 states and 857 transitions. [2024-11-24 01:30:50,766 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 857 transitions. [2024-11-24 01:30:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-24 01:30:50,772 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:50,772 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:50,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 01:30:50,773 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:50,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:50,773 INFO L85 PathProgramCache]: Analyzing trace with hash 990796448, now seen corresponding path program 1 times [2024-11-24 01:30:50,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:50,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017054183] [2024-11-24 01:30:50,774 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:50,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:51,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:51,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017054183] [2024-11-24 01:30:51,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017054183] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:51,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:51,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 01:30:51,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994828484] [2024-11-24 01:30:51,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:51,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:30:51,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:51,378 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:30:51,378 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:30:51,379 INFO L87 Difference]: Start difference. First operand 518 states and 857 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:52,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:52,466 INFO L93 Difference]: Finished difference Result 1585 states and 2598 transitions. [2024-11-24 01:30:52,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-24 01:30:52,467 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 296 [2024-11-24 01:30:52,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:52,475 INFO L225 Difference]: With dead ends: 1585 [2024-11-24 01:30:52,475 INFO L226 Difference]: Without dead ends: 1070 [2024-11-24 01:30:52,477 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-24 01:30:52,478 INFO L435 NwaCegarLoop]: 524 mSDtfsCounter, 907 mSDsluCounter, 1417 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 907 SdHoareTripleChecker+Valid, 1941 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:52,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [907 Valid, 1941 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [198 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-24 01:30:52,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2024-11-24 01:30:52,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 912. [2024-11-24 01:30:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 912 states, 668 states have (on average 1.5508982035928143) internal successors, (1036), 675 states have internal predecessors, (1036), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-24 01:30:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 912 states and 1502 transitions. [2024-11-24 01:30:52,579 INFO L78 Accepts]: Start accepts. Automaton has 912 states and 1502 transitions. Word has length 296 [2024-11-24 01:30:52,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:52,581 INFO L471 AbstractCegarLoop]: Abstraction has 912 states and 1502 transitions. [2024-11-24 01:30:52,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1502 transitions. [2024-11-24 01:30:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-24 01:30:52,590 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:52,590 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:52,591 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 01:30:52,591 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:52,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:52,592 INFO L85 PathProgramCache]: Analyzing trace with hash 1094704300, now seen corresponding path program 1 times [2024-11-24 01:30:52,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:52,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289162287] [2024-11-24 01:30:52,592 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:52,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:52,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289162287] [2024-11-24 01:30:52,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289162287] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:52,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:52,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:52,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239779424] [2024-11-24 01:30:52,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:52,927 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:52,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:52,928 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:52,928 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:52,928 INFO L87 Difference]: Start difference. First operand 912 states and 1502 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:53,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:53,087 INFO L93 Difference]: Finished difference Result 2223 states and 3667 transitions. [2024-11-24 01:30:53,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:30:53,088 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 296 [2024-11-24 01:30:53,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:53,097 INFO L225 Difference]: With dead ends: 2223 [2024-11-24 01:30:53,098 INFO L226 Difference]: Without dead ends: 1314 [2024-11-24 01:30:53,101 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 01:30:53,102 INFO L435 NwaCegarLoop]: 282 mSDtfsCounter, 135 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:53,102 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 491 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:30:53,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1314 states. [2024-11-24 01:30:53,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1314 to 912. [2024-11-24 01:30:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 912 states, 668 states have (on average 1.5508982035928143) internal successors, (1036), 675 states have internal predecessors, (1036), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-24 01:30:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 912 states and 1502 transitions. [2024-11-24 01:30:53,218 INFO L78 Accepts]: Start accepts. Automaton has 912 states and 1502 transitions. Word has length 296 [2024-11-24 01:30:53,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:53,218 INFO L471 AbstractCegarLoop]: Abstraction has 912 states and 1502 transitions. [2024-11-24 01:30:53,219 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1502 transitions. [2024-11-24 01:30:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-24 01:30:53,224 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:53,224 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:53,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-24 01:30:53,225 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:53,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:53,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1013428702, now seen corresponding path program 1 times [2024-11-24 01:30:53,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:53,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102321662] [2024-11-24 01:30:53,226 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:53,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:53,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102321662] [2024-11-24 01:30:53,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102321662] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:53,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:53,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:30:53,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145435235] [2024-11-24 01:30:53,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:53,922 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:30:53,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:53,923 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:30:53,923 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:30:53,924 INFO L87 Difference]: Start difference. First operand 912 states and 1502 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:54,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:54,227 INFO L93 Difference]: Finished difference Result 2101 states and 3442 transitions. [2024-11-24 01:30:54,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:30:54,228 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 296 [2024-11-24 01:30:54,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:54,244 INFO L225 Difference]: With dead ends: 2101 [2024-11-24 01:30:54,244 INFO L226 Difference]: Without dead ends: 1192 [2024-11-24 01:30:54,248 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 01:30:54,249 INFO L435 NwaCegarLoop]: 269 mSDtfsCounter, 121 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:54,249 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [121 Valid, 457 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 01:30:54,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2024-11-24 01:30:54,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 922. [2024-11-24 01:30:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 922 states, 678 states have (on average 1.547197640117994) internal successors, (1049), 685 states have internal predecessors, (1049), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-24 01:30:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 922 states and 1515 transitions. [2024-11-24 01:30:54,412 INFO L78 Accepts]: Start accepts. Automaton has 922 states and 1515 transitions. Word has length 296 [2024-11-24 01:30:54,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:54,414 INFO L471 AbstractCegarLoop]: Abstraction has 922 states and 1515 transitions. [2024-11-24 01:30:54,415 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1515 transitions. [2024-11-24 01:30:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-24 01:30:54,424 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:54,425 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:54,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 01:30:54,426 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:54,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:54,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1025910812, now seen corresponding path program 1 times [2024-11-24 01:30:54,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:54,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68181452] [2024-11-24 01:30:54,430 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:55,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:55,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68181452] [2024-11-24 01:30:55,177 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68181452] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:55,177 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:55,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:30:55,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25272748] [2024-11-24 01:30:55,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:55,178 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:30:55,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:55,179 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:30:55,179 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:30:55,180 INFO L87 Difference]: Start difference. First operand 922 states and 1515 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:56,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:30:56,233 INFO L93 Difference]: Finished difference Result 2629 states and 4301 transitions. [2024-11-24 01:30:56,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 01:30:56,234 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 297 [2024-11-24 01:30:56,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:30:56,251 INFO L225 Difference]: With dead ends: 2629 [2024-11-24 01:30:56,251 INFO L226 Difference]: Without dead ends: 1710 [2024-11-24 01:30:56,256 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:30:56,259 INFO L435 NwaCegarLoop]: 334 mSDtfsCounter, 434 mSDsluCounter, 471 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 434 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-24 01:30:56,260 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [434 Valid, 805 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-24 01:30:56,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1710 states. [2024-11-24 01:30:56,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1710 to 1005. [2024-11-24 01:30:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1005 states, 761 states have (on average 1.5781865965834427) internal successors, (1201), 768 states have internal predecessors, (1201), 233 states have call successors, (233), 10 states have call predecessors, (233), 10 states have return successors, (233), 226 states have call predecessors, (233), 233 states have call successors, (233) [2024-11-24 01:30:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 1005 states and 1667 transitions. [2024-11-24 01:30:56,463 INFO L78 Accepts]: Start accepts. Automaton has 1005 states and 1667 transitions. Word has length 297 [2024-11-24 01:30:56,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:30:56,464 INFO L471 AbstractCegarLoop]: Abstraction has 1005 states and 1667 transitions. [2024-11-24 01:30:56,464 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:30:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1667 transitions. [2024-11-24 01:30:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-24 01:30:56,471 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:30:56,471 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:30:56,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-24 01:30:56,472 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:30:56,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:30:56,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1142493716, now seen corresponding path program 1 times [2024-11-24 01:30:56,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:30:56,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770286817] [2024-11-24 01:30:56,473 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:30:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:30:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:30:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:30:57,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:30:57,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770286817] [2024-11-24 01:30:57,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770286817] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:30:57,137 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:30:57,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-24 01:30:57,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757133936] [2024-11-24 01:30:57,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:30:57,138 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-24 01:30:57,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:30:57,139 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-24 01:30:57,139 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:30:57,140 INFO L87 Difference]: Start difference. First operand 1005 states and 1667 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:00,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:00,264 INFO L93 Difference]: Finished difference Result 4190 states and 6885 transitions. [2024-11-24 01:31:00,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-24 01:31:00,265 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 297 [2024-11-24 01:31:00,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:00,292 INFO L225 Difference]: With dead ends: 4190 [2024-11-24 01:31:00,293 INFO L226 Difference]: Without dead ends: 3188 [2024-11-24 01:31:00,298 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2024-11-24 01:31:00,300 INFO L435 NwaCegarLoop]: 280 mSDtfsCounter, 1086 mSDsluCounter, 1200 mSDsCounter, 0 mSdLazyCounter, 947 mSolverCounterSat, 281 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1480 SdHoareTripleChecker+Invalid, 1228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 281 IncrementalHoareTripleChecker+Valid, 947 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:00,300 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1086 Valid, 1480 Invalid, 1228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [281 Valid, 947 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-24 01:31:00,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3188 states. [2024-11-24 01:31:00,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3188 to 1828. [2024-11-24 01:31:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1828 states, 1360 states have (on average 1.5661764705882353) internal successors, (2130), 1373 states have internal predecessors, (2130), 447 states have call successors, (447), 20 states have call predecessors, (447), 20 states have return successors, (447), 434 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-24 01:31:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1828 states and 3024 transitions. [2024-11-24 01:31:00,687 INFO L78 Accepts]: Start accepts. Automaton has 1828 states and 3024 transitions. Word has length 297 [2024-11-24 01:31:00,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:00,688 INFO L471 AbstractCegarLoop]: Abstraction has 1828 states and 3024 transitions. [2024-11-24 01:31:00,688 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3024 transitions. [2024-11-24 01:31:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-24 01:31:00,692 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:00,693 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:00,693 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-24 01:31:00,693 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:00,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:00,694 INFO L85 PathProgramCache]: Analyzing trace with hash -324310938, now seen corresponding path program 1 times [2024-11-24 01:31:00,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:31:00,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51118679] [2024-11-24 01:31:00,695 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:00,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:31:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 111 proven. 27 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-24 01:31:01,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 01:31:01,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51118679] [2024-11-24 01:31:01,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51118679] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:31:01,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266977271] [2024-11-24 01:31:01,504 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:01,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:31:01,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:31:01,507 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:31:01,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-24 01:31:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:01,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-24 01:31:01,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2322 proven. 27 refuted. 0 times theorem prover too weak. 1975 trivial. 0 not checked. [2024-11-24 01:31:02,777 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:31:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 111 proven. 27 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-24 01:31:03,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [266977271] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-24 01:31:03,597 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-24 01:31:03,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 8] total 20 [2024-11-24 01:31:03,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157817380] [2024-11-24 01:31:03,598 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-24 01:31:03,599 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-24 01:31:03,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 01:31:03,601 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-24 01:31:03,601 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2024-11-24 01:31:03,601 INFO L87 Difference]: Start difference. First operand 1828 states and 3024 transitions. Second operand has 20 states, 20 states have (on average 6.0) internal successors, (120), 20 states have internal predecessors, (120), 5 states have call successors, (73), 3 states have call predecessors, (73), 6 states have return successors, (74), 5 states have call predecessors, (74), 5 states have call successors, (74) [2024-11-24 01:31:08,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:08,507 INFO L93 Difference]: Finished difference Result 5655 states and 9165 transitions. [2024-11-24 01:31:08,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-24 01:31:08,508 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.0) internal successors, (120), 20 states have internal predecessors, (120), 5 states have call successors, (73), 3 states have call predecessors, (73), 6 states have return successors, (74), 5 states have call predecessors, (74), 5 states have call successors, (74) Word has length 297 [2024-11-24 01:31:08,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:08,541 INFO L225 Difference]: With dead ends: 5655 [2024-11-24 01:31:08,541 INFO L226 Difference]: Without dead ends: 3830 [2024-11-24 01:31:08,550 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=501, Invalid=1305, Unknown=0, NotChecked=0, Total=1806 [2024-11-24 01:31:08,551 INFO L435 NwaCegarLoop]: 199 mSDtfsCounter, 1463 mSDsluCounter, 1169 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 734 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 1368 SdHoareTripleChecker+Invalid, 2531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 734 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:08,552 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 1368 Invalid, 2531 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [734 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2024-11-24 01:31:08,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3830 states. [2024-11-24 01:31:08,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3830 to 1758. [2024-11-24 01:31:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1758 states, 1408 states have (on average 1.625) internal successors, (2288), 1415 states have internal predecessors, (2288), 327 states have call successors, (327), 22 states have call predecessors, (327), 22 states have return successors, (327), 320 states have call predecessors, (327), 327 states have call successors, (327) [2024-11-24 01:31:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 2942 transitions. [2024-11-24 01:31:08,943 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 2942 transitions. Word has length 297 [2024-11-24 01:31:08,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:08,944 INFO L471 AbstractCegarLoop]: Abstraction has 1758 states and 2942 transitions. [2024-11-24 01:31:08,944 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.0) internal successors, (120), 20 states have internal predecessors, (120), 5 states have call successors, (73), 3 states have call predecessors, (73), 6 states have return successors, (74), 5 states have call predecessors, (74), 5 states have call successors, (74) [2024-11-24 01:31:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2942 transitions. [2024-11-24 01:31:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-24 01:31:08,949 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:08,949 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:08,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-24 01:31:09,153 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-11-24 01:31:09,154 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:09,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:09,155 INFO L85 PathProgramCache]: Analyzing trace with hash 1364632804, now seen corresponding path program 1 times [2024-11-24 01:31:09,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 01:31:09,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207852024] [2024-11-24 01:31:09,156 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:09,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 01:31:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 01:31:09,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1455574461] [2024-11-24 01:31:09,458 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:09,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 01:31:09,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:31:09,461 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 01:31:09,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-24 01:31:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 01:31:09,789 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 01:31:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 01:31:10,284 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-24 01:31:10,284 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-24 01:31:10,286 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-24 01:31:10,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-24 01:31:10,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-24 01:31:10,492 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 01:31:10,749 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 01:31:10,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 01:31:10 BoogieIcfgContainer [2024-11-24 01:31:10,755 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 01:31:10,755 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 01:31:10,756 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 01:31:10,756 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 01:31:10,757 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:30:43" (3/4) ... [2024-11-24 01:31:10,760 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 01:31:10,761 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 01:31:10,762 INFO L158 Benchmark]: Toolchain (without parser) took 29549.90ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 99.8MB in the beginning and 351.4MB in the end (delta: -251.5MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,763 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 01:31:10,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.59ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 81.9MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.27ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 75.1MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,764 INFO L158 Benchmark]: Boogie Preprocessor took 117.46ms. Allocated memory is still 142.6MB. Free memory was 75.1MB in the beginning and 67.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,764 INFO L158 Benchmark]: RCFGBuilder took 1193.30ms. Allocated memory is still 142.6MB. Free memory was 67.8MB in the beginning and 93.2MB in the end (delta: -25.4MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,765 INFO L158 Benchmark]: TraceAbstraction took 27548.32ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 92.5MB in the beginning and 351.5MB in the end (delta: -259.0MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,766 INFO L158 Benchmark]: Witness Printer took 5.52ms. Allocated memory is still 520.1MB. Free memory was 351.5MB in the beginning and 351.4MB in the end (delta: 104.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 01:31:10,768 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.59ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 81.9MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.27ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 75.1MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.46ms. Allocated memory is still 142.6MB. Free memory was 75.1MB in the beginning and 67.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1193.30ms. Allocated memory is still 142.6MB. Free memory was 67.8MB in the beginning and 93.2MB in the end (delta: -25.4MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. * TraceAbstraction took 27548.32ms. Allocated memory was 142.6MB in the beginning and 520.1MB in the end (delta: 377.5MB). Free memory was 92.5MB in the beginning and 351.5MB in the end (delta: -259.0MB). Peak memory consumption was 112.7MB. Max. memory is 16.1GB. * Witness Printer took 5.52ms. Allocated memory is still 520.1MB. Free memory was 351.5MB in the beginning and 351.4MB in the end (delta: 104.9kB). Peak memory consumption was 8.4MB. 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 someBinaryFLOATComparisonOperation at line 190, overapproximation of someBinaryFLOATComparisonOperation at line 226, overapproximation of someBinaryFLOATComparisonOperation at line 118, overapproximation of someBinaryFLOATComparisonOperation at line 107, overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someBinaryFLOATComparisonOperation at line 230, overapproximation of someBinaryFLOATComparisonOperation at line 269, overapproximation of someBinaryFLOATComparisonOperation at line 228, overapproximation of someBinaryFLOATComparisonOperation at line 163, overapproximation of someBinaryFLOATComparisonOperation at line 155, overapproximation of someBinaryFLOATComparisonOperation at line 192, overapproximation of someBinaryFLOATComparisonOperation at line 197. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 2; [L23] float var_1_2 = 255.5; [L24] float var_1_3 = 99.8; [L25] signed char var_1_4 = -25; [L26] float var_1_6 = 255.25; [L27] unsigned short int var_1_7 = 16; [L28] signed char var_1_8 = -10; [L29] signed char var_1_9 = -8; [L30] unsigned short int var_1_10 = 8; [L31] unsigned short int var_1_11 = 10000; [L32] unsigned short int var_1_12 = 5; [L33] signed short int var_1_13 = 200; [L34] unsigned char var_1_15 = 0; [L35] unsigned short int var_1_16 = 35895; [L36] unsigned short int var_1_17 = 18336; [L37] unsigned char var_1_18 = 0; [L38] signed long int var_1_19 = -50; [L39] unsigned char var_1_20 = 10; [L40] signed long int var_1_21 = 4; [L41] unsigned char var_1_22 = 100; [L42] unsigned char var_1_23 = 16; [L43] signed long int var_1_24 = -256; [L44] unsigned char var_1_25 = 1; [L45] float var_1_26 = 128.75; [L46] float var_1_27 = 25.02; [L47] float var_1_28 = 3.5; [L48] unsigned char var_1_29 = 1; [L49] unsigned char var_1_30 = 25; [L50] unsigned char var_1_31 = 1; [L51] signed char var_1_32 = 1; [L52] unsigned char var_1_33 = 200; [L53] unsigned char var_1_34 = 64; [L54] unsigned char var_1_35 = 64; [L55] unsigned char var_1_36 = 8; [L56] unsigned short int var_1_37 = 500; [L57] unsigned char var_1_38 = 32; [L58] unsigned char var_1_39 = 0; [L59] unsigned long int var_1_40 = 8; [L60] unsigned short int var_1_41 = 1; [L61] signed long int var_1_42 = 1; [L62] signed long int var_1_44 = 32; [L63] unsigned short int var_1_45 = 16; [L64] unsigned short int var_1_46 = 64830; [L65] signed char var_1_47 = -8; [L66] unsigned short int var_1_48 = 8; [L67] signed char last_1_var_1_8 = -10; [L68] unsigned char last_1_var_1_15 = 0; [L69] signed long int last_1_var_1_19 = -50; VAL [isInitial=0, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_2=511/2, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L273] isInitial = 1 [L274] FCALL initially() [L276] CALL updateLastVariables() [L264] last_1_var_1_8 = var_1_8 [L265] last_1_var_1_15 = var_1_15 [L266] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_2=511/2, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L276] RET updateLastVariables() [L277] CALL updateVariables() [L189] var_1_2 = __VERIFIER_nondet_float() [L190] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L190] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_3=499/5, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L191] var_1_3 = __VERIFIER_nondet_float() [L192] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L192] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L193] var_1_4 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_4 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L194] RET assume_abort_if_not(var_1_4 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L195] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L195] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L196] var_1_6 = __VERIFIER_nondet_float() [L197] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=16, var_1_8=-10, var_1_9=-8] [L197] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=16, var_1_8=-10, var_1_9=-8] [L198] var_1_7 = __VERIFIER_nondet_ushort() [L199] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_8=-10, var_1_9=-8] [L199] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_8=-10, var_1_9=-8] [L200] CALL assume_abort_if_not(var_1_7 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=-8] [L200] RET assume_abort_if_not(var_1_7 <= 65534) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=-8] [L201] var_1_9 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L202] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L203] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L203] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L204] var_1_11 = __VERIFIER_nondet_ushort() [L205] CALL assume_abort_if_not(var_1_11 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L205] RET assume_abort_if_not(var_1_11 >= 8191) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L206] CALL assume_abort_if_not(var_1_11 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L206] RET assume_abort_if_not(var_1_11 <= 16384) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L207] var_1_12 = __VERIFIER_nondet_ushort() [L208] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L208] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L209] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L209] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L210] var_1_16 = __VERIFIER_nondet_ushort() [L211] CALL assume_abort_if_not(var_1_16 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L211] RET assume_abort_if_not(var_1_16 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L212] CALL assume_abort_if_not(var_1_16 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L212] RET assume_abort_if_not(var_1_16 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L213] var_1_17 = __VERIFIER_nondet_ushort() [L214] CALL assume_abort_if_not(var_1_17 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L214] RET assume_abort_if_not(var_1_17 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L215] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L215] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L216] var_1_18 = __VERIFIER_nondet_uchar() [L217] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L217] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L218] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L218] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=4, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L219] var_1_21 = __VERIFIER_nondet_long() [L220] CALL assume_abort_if_not(var_1_21 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L220] RET assume_abort_if_not(var_1_21 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L221] CALL assume_abort_if_not(var_1_21 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L221] RET assume_abort_if_not(var_1_21 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=100, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L222] var_1_22 = __VERIFIER_nondet_uchar() [L223] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L223] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L224] CALL assume_abort_if_not(var_1_22 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L224] RET assume_abort_if_not(var_1_22 <= 254) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_26=515/4, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L225] var_1_26 = __VERIFIER_nondet_float() [L226] CALL assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L226] RET assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_27=1251/50, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L227] var_1_27 = __VERIFIER_nondet_float() [L228] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L228] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_28=7/2, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L229] var_1_28 = __VERIFIER_nondet_float() [L230] CALL assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L230] RET assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L231] var_1_29 = __VERIFIER_nondet_uchar() [L232] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L232] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L233] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L233] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=1, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L234] var_1_31 = __VERIFIER_nondet_uchar() [L235] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L235] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L236] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L236] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=1, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L237] var_1_32 = __VERIFIER_nondet_char() [L238] CALL assume_abort_if_not(var_1_32 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L238] RET assume_abort_if_not(var_1_32 >= -128) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L239] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L239] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L240] CALL assume_abort_if_not(var_1_32 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L240] RET assume_abort_if_not(var_1_32 != 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=200, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L241] var_1_33 = __VERIFIER_nondet_uchar() [L242] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L242] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L243] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L243] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=64, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L244] var_1_34 = __VERIFIER_nondet_uchar() [L245] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L245] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L246] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L246] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=64, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L247] var_1_35 = __VERIFIER_nondet_uchar() [L248] CALL assume_abort_if_not(var_1_35 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L248] RET assume_abort_if_not(var_1_35 >= 63) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L249] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L249] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=8, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L250] var_1_36 = __VERIFIER_nondet_uchar() [L251] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L251] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L252] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L252] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=0, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L253] var_1_39 = __VERIFIER_nondet_uchar() [L254] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L254] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L255] CALL assume_abort_if_not(var_1_39 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L255] RET assume_abort_if_not(var_1_39 <= 63) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=32, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L256] var_1_44 = __VERIFIER_nondet_long() [L257] CALL assume_abort_if_not(var_1_44 >= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L257] RET assume_abort_if_not(var_1_44 >= -1073741823) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L258] CALL assume_abort_if_not(var_1_44 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L258] RET assume_abort_if_not(var_1_44 <= 1073741823) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=64830, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L259] var_1_46 = __VERIFIER_nondet_ushort() [L260] CALL assume_abort_if_not(var_1_46 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L260] RET assume_abort_if_not(var_1_46 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L261] CALL assume_abort_if_not(var_1_46 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L261] RET assume_abort_if_not(var_1_46 <= 65534) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L277] RET updateVariables() [L278] CALL step() [L73] COND FALSE !(var_1_21 <= -1) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=16, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L76] var_1_23 = var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L77] EXPR var_1_22 >> var_1_21 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L77] EXPR var_1_23 & (var_1_22 >> var_1_21) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-256, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L77] COND TRUE var_1_20 >= (var_1_23 & (var_1_22 >> var_1_21)) [L78] var_1_24 = (var_1_22 - ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=1, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L84] COND FALSE !(var_1_24 >= (-128 & var_1_21)) [L89] var_1_25 = var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=25, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L91] COND TRUE \read(var_1_29) [L92] var_1_30 = ((((var_1_22) > (10)) ? (var_1_22) : (10))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L100] COND FALSE !(((((var_1_25) > (var_1_30)) ? (var_1_25) : (var_1_30))) > var_1_32) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=32, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L107] COND TRUE var_1_27 < var_1_28 [L108] var_1_38 = ((var_1_35 - ((((var_1_36) > (var_1_39)) ? (var_1_36) : (var_1_39)))) + var_1_34) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=8, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L112] COND TRUE var_1_36 < var_1_37 [L113] var_1_40 = var_1_30 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L115] EXPR var_1_30 ^ var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=1, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L115] COND TRUE var_1_35 > (var_1_30 ^ var_1_22) [L116] var_1_41 = (((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) + var_1_23) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=1, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L118] COND FALSE !(var_1_26 < var_1_27) [L127] var_1_42 = (((((var_1_44) < (var_1_37)) ? (var_1_44) : (var_1_37))) + ((((var_1_33) < (var_1_39)) ? (var_1_33) : (var_1_39)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L129] COND FALSE !(var_1_36 < ((((8) < (var_1_35)) ? (8) : (var_1_35)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=-8, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L134] COND TRUE (- var_1_27) >= (var_1_26 * var_1_28) [L135] var_1_47 = (50 - ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L137] COND TRUE 200 > var_1_22 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=8, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L138] COND TRUE var_1_42 >= var_1_25 [L139] var_1_48 = var_1_34 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L142] signed long int stepLocal_0 = (((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_0=0, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L143] COND FALSE !(stepLocal_0 <= last_1_var_1_8) [L150] var_1_1 = var_1_7 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=-10, var_1_9=3] [L152] COND TRUE (- var_1_7) < (var_1_1 * var_1_4) [L153] var_1_8 = var_1_9 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L155] COND FALSE !((var_1_6 * var_1_2) <= var_1_3) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L162] signed long int stepLocal_1 = var_1_16 - (var_1_17 - 256); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L163] COND FALSE !(var_1_3 != var_1_6) [L170] var_1_15 = var_1_18 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, var_1_10=8, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L172] var_1_10 = (50 + ((var_1_11 + 10000) - var_1_12)) [L173] unsigned short int stepLocal_4 = var_1_1; [L174] signed long int stepLocal_3 = var_1_7 + (128 + var_1_1); [L175] signed long int stepLocal_2 = - var_1_10; VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, stepLocal_2=-18032, stepLocal_3=132, stepLocal_4=-65534, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L176] COND FALSE !(var_1_1 < stepLocal_2) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, stepLocal_3=132, stepLocal_4=-65534, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=-50, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L181] COND FALSE !(stepLocal_4 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) [L184] var_1_19 = var_1_16 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14990, stepLocal_3=132, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L278] RET step() [L279] CALL, EXPR property() [L269-L270] return ((((((((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) <= last_1_var_1_8) ? (((- var_1_3) > ((((var_1_2) > (var_1_6)) ? (var_1_2) : (var_1_6)))) ? (var_1_1 == ((unsigned short int) var_1_7)) : (var_1_1 == ((unsigned short int) var_1_7))) : (var_1_1 == ((unsigned short int) var_1_7))) && (((- var_1_7) < (var_1_1 * var_1_4)) ? (var_1_8 == ((signed char) var_1_9)) : 1)) && (var_1_10 == ((unsigned short int) (50 + ((var_1_11 + 10000) - var_1_12))))) && (((var_1_6 * var_1_2) <= var_1_3) ? (last_1_var_1_15 ? (var_1_13 == ((signed short int) (-10 + var_1_12))) : (var_1_13 == ((signed short int) var_1_4))) : 1)) && ((var_1_3 != var_1_6) ? ((var_1_13 >= (var_1_16 - (var_1_17 - 256))) ? (var_1_15 == ((unsigned char) var_1_18)) : (var_1_15 == ((unsigned char) var_1_18))) : (var_1_15 == ((unsigned char) var_1_18)))) && ((var_1_1 < (- var_1_10)) ? (((var_1_7 + (128 + var_1_1)) <= last_1_var_1_19) ? (var_1_19 == ((signed long int) var_1_4)) : 1) : ((var_1_1 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) ? (var_1_19 == ((signed long int) ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))))) : (var_1_19 == ((signed long int) var_1_16)))) ; VAL [\result=0, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L279] RET, EXPR property() [L279] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18032, var_1_11=-57345, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18033, var_1_18=0, var_1_19=32767, var_1_1=-65534, var_1_20=10, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=-10, var_1_25=0, var_1_29=1, var_1_30=10, var_1_31=0, var_1_32=10, var_1_33=127, var_1_34=127, var_1_35=63, var_1_36=264, var_1_37=500, var_1_38=182, var_1_39=8, var_1_40=10, var_1_41=182, var_1_42=508, var_1_44=500, var_1_45=16, var_1_46=32767, var_1_47=42, var_1_48=127, var_1_4=0, var_1_7=-65534, var_1_8=3, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 145 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 27.2s, OverallIterations: 12, TraceHistogramMax: 47, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 13.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5361 SdHoareTripleChecker+Valid, 8.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5303 mSDsluCounter, 9744 SdHoareTripleChecker+Invalid, 7.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6565 mSDsCounter, 1619 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3691 IncrementalHoareTripleChecker+Invalid, 5310 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1619 mSolverCounterUnsat, 3179 mSDtfsCounter, 3691 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 996 GetRequests, 919 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1828occurred in iteration=10, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 5516 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 4440 NumberOfCodeBlocks, 4440 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 4129 ConstructedInterpolants, 0 QuantifiedInterpolants, 7692 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1326 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 60363/60536 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 01:31:10,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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_723be8fd-8b60-4585-8c61-bc1136338771/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 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 01:31:13,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 01:31:14,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-24 01:31:14,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 01:31:14,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 01:31:14,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 01:31:14,161 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 01:31:14,162 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 01:31:14,162 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 01:31:14,162 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 01:31:14,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 01:31:14,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 01:31:14,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 01:31:14,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 01:31:14,168 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 01:31:14,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 01:31:14,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 01:31:14,168 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 01:31:14,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 01:31:14,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 01:31:14,170 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:31:14,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 01:31:14,170 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 01:31:14,171 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 01:31:14,171 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 01:31:14,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:31:14,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 01:31:14,172 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 01:31:14,172 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 01:31:14,174 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 01:31:14,174 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 01:31:14,175 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 01:31:14,175 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 01:31:14,175 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 01:31:14,175 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 01:31:14,175 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 01:31:14,184 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_723be8fd-8b60-4585-8c61-bc1136338771/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 -> 45eb40031151e69c10911fe729e9fc45ec1ad1583f6767b80a1b44fb32c380e1 [2024-11-24 01:31:14,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 01:31:14,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 01:31:14,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 01:31:14,628 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 01:31:14,628 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 01:31:14,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-24 01:31:18,217 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/f6fc9448f/6c89dfd0d2024a9186ba6a048b56cb5e/FLAG09358ea0c [2024-11-24 01:31:18,663 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 01:31:18,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-24 01:31:18,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/f6fc9448f/6c89dfd0d2024a9186ba6a048b56cb5e/FLAG09358ea0c [2024-11-24 01:31:18,713 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/data/f6fc9448f/6c89dfd0d2024a9186ba6a048b56cb5e [2024-11-24 01:31:18,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 01:31:18,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 01:31:18,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 01:31:18,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 01:31:18,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 01:31:18,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:31:18" (1/1) ... [2024-11-24 01:31:18,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da22817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:18, skipping insertion in model container [2024-11-24 01:31:18,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:31:18" (1/1) ... [2024-11-24 01:31:18,775 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:31:18,995 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_723be8fd-8b60-4585-8c61-bc1136338771/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-24 01:31:19,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:31:19,182 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 01:31:19,196 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_723be8fd-8b60-4585-8c61-bc1136338771/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-77.i[916,929] [2024-11-24 01:31:19,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 01:31:19,277 INFO L204 MainTranslator]: Completed translation [2024-11-24 01:31:19,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19 WrapperNode [2024-11-24 01:31:19,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:31:19,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 01:31:19,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 01:31:19,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 01:31:19,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,343 INFO L138 Inliner]: procedures = 27, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 278 [2024-11-24 01:31:19,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 01:31:19,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 01:31:19,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 01:31:19,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 01:31:19,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,369 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,386 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 01:31:19,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,387 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,402 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,419 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 01:31:19,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 01:31:19,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 01:31:19,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 01:31:19,433 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (1/1) ... [2024-11-24 01:31:19,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 01:31:19,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 01:31:19,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 01:31:19,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 01:31:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 01:31:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-24 01:31:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 01:31:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 01:31:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 01:31:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 01:31:19,665 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 01:31:19,668 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 01:31:21,921 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-24 01:31:21,921 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 01:31:21,942 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 01:31:21,943 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 01:31:21,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:31:21 BoogieIcfgContainer [2024-11-24 01:31:21,943 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 01:31:21,948 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 01:31:21,948 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 01:31:21,954 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 01:31:21,955 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 01:31:18" (1/3) ... [2024-11-24 01:31:21,956 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a9112c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:31:21, skipping insertion in model container [2024-11-24 01:31:21,956 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:31:19" (2/3) ... [2024-11-24 01:31:21,958 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a9112c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 01:31:21, skipping insertion in model container [2024-11-24 01:31:21,958 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 01:31:21" (3/3) ... [2024-11-24 01:31:21,960 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-77.i [2024-11-24 01:31:21,978 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 01:31:21,981 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-77.i that has 2 procedures, 129 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 01:31:22,052 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 01:31:22,067 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;@17038996, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 01:31:22,068 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 01:31:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 79 states have (on average 1.481012658227848) internal successors, (117), 80 states have internal predecessors, (117), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-24 01:31:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-24 01:31:22,104 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:22,106 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:22,107 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:22,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:22,115 INFO L85 PathProgramCache]: Analyzing trace with hash 1053585323, now seen corresponding path program 1 times [2024-11-24 01:31:22,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:22,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [184005522] [2024-11-24 01:31:22,130 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:22,130 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 01:31:22,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:22,132 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:22,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:22,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 01:31:22,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-24 01:31:22,815 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:31:22,820 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:31:22,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [184005522] [2024-11-24 01:31:22,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [184005522] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:22,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:31:22,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-24 01:31:22,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528022511] [2024-11-24 01:31:22,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:22,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 01:31:22,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:31:22,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 01:31:22,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 01:31:22,862 INFO L87 Difference]: Start difference. First operand has 129 states, 79 states have (on average 1.481012658227848) internal successors, (117), 80 states have internal predecessors, (117), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-24 01:31:22,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:22,908 INFO L93 Difference]: Finished difference Result 251 states and 463 transitions. [2024-11-24 01:31:22,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 01:31:22,911 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 292 [2024-11-24 01:31:22,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:22,921 INFO L225 Difference]: With dead ends: 251 [2024-11-24 01:31:22,921 INFO L226 Difference]: Without dead ends: 125 [2024-11-24 01:31:22,928 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 291 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 01:31:22,936 INFO L435 NwaCegarLoop]: 204 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, 204 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 01:31:22,938 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 01:31:23,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-11-24 01:31:23,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2024-11-24 01:31:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 76 states have (on average 1.4473684210526316) internal successors, (110), 76 states have internal predecessors, (110), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-24 01:31:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 204 transitions. [2024-11-24 01:31:23,076 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 204 transitions. Word has length 292 [2024-11-24 01:31:23,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:23,077 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 204 transitions. [2024-11-24 01:31:23,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-24 01:31:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 204 transitions. [2024-11-24 01:31:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-24 01:31:23,085 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:23,085 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:23,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-24 01:31:23,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:23,286 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:23,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:23,287 INFO L85 PathProgramCache]: Analyzing trace with hash 94299893, now seen corresponding path program 1 times [2024-11-24 01:31:23,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:23,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2115128186] [2024-11-24 01:31:23,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:23,290 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 01:31:23,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:23,292 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:23,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:23,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-24 01:31:23,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:31:24,046 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:31:24,047 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:31:24,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2115128186] [2024-11-24 01:31:24,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2115128186] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:24,047 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:31:24,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 01:31:24,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345801907] [2024-11-24 01:31:24,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:24,050 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 01:31:24,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:31:24,051 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 01:31:24,051 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 01:31:24,052 INFO L87 Difference]: Start difference. First operand 125 states and 204 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:24,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:24,343 INFO L93 Difference]: Finished difference Result 246 states and 403 transitions. [2024-11-24 01:31:24,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 01:31:24,352 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-24 01:31:24,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:24,356 INFO L225 Difference]: With dead ends: 246 [2024-11-24 01:31:24,356 INFO L226 Difference]: Without dead ends: 124 [2024-11-24 01:31:24,361 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 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 01:31:24,362 INFO L435 NwaCegarLoop]: 200 mSDtfsCounter, 0 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:24,362 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 397 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-24 01:31:24,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2024-11-24 01:31:24,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2024-11-24 01:31:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 75 states have (on average 1.4266666666666667) internal successors, (107), 75 states have internal predecessors, (107), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-24 01:31:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 201 transitions. [2024-11-24 01:31:24,407 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 201 transitions. Word has length 292 [2024-11-24 01:31:24,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:24,410 INFO L471 AbstractCegarLoop]: Abstraction has 124 states and 201 transitions. [2024-11-24 01:31:24,410 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2024-11-24 01:31:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-24 01:31:24,425 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:24,426 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:24,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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)] Ended with exit code 0 [2024-11-24 01:31:24,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:24,627 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:24,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:24,627 INFO L85 PathProgramCache]: Analyzing trace with hash 330721269, now seen corresponding path program 1 times [2024-11-24 01:31:24,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:24,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1720848975] [2024-11-24 01:31:24,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:24,629 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 01:31:24,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:24,635 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:24,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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)] Waiting until timeout for monitored process [2024-11-24 01:31:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:25,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 01:31:25,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:31:25,596 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:31:25,596 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:31:25,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1720848975] [2024-11-24 01:31:25,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1720848975] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:25,596 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:31:25,596 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 01:31:25,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764939807] [2024-11-24 01:31:25,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:25,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 01:31:25,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:31:25,603 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 01:31:25,603 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 01:31:25,604 INFO L87 Difference]: Start difference. First operand 124 states and 201 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:26,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:26,695 INFO L93 Difference]: Finished difference Result 321 states and 522 transitions. [2024-11-24 01:31:26,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 01:31:26,696 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-24 01:31:26,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:26,704 INFO L225 Difference]: With dead ends: 321 [2024-11-24 01:31:26,704 INFO L226 Difference]: Without dead ends: 200 [2024-11-24 01:31:26,705 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:31:26,707 INFO L435 NwaCegarLoop]: 300 mSDtfsCounter, 157 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 642 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:26,707 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 642 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-24 01:31:26,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2024-11-24 01:31:26,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 197. [2024-11-24 01:31:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 128 states have (on average 1.453125) internal successors, (186), 129 states have internal predecessors, (186), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 65 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-24 01:31:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 318 transitions. [2024-11-24 01:31:26,792 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 318 transitions. Word has length 292 [2024-11-24 01:31:26,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:26,794 INFO L471 AbstractCegarLoop]: Abstraction has 197 states and 318 transitions. [2024-11-24 01:31:26,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2024-11-24 01:31:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-24 01:31:26,799 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:26,799 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:26,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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)] Forceful destruction successful, exit code 0 [2024-11-24 01:31:27,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:27,000 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:27,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:27,001 INFO L85 PathProgramCache]: Analyzing trace with hash 392760883, now seen corresponding path program 1 times [2024-11-24 01:31:27,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:27,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [213246615] [2024-11-24 01:31:27,003 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:27,003 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 01:31:27,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:27,007 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:27,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:27,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 01:31:27,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1338 proven. 24 refuted. 0 times theorem prover too weak. 2962 trivial. 0 not checked. [2024-11-24 01:31:29,204 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:31:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:31:30,384 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:31:30,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [213246615] [2024-11-24 01:31:30,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [213246615] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 01:31:30,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:31:30,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 11 [2024-11-24 01:31:30,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128142393] [2024-11-24 01:31:30,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:30,386 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:31:30,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:31:30,389 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:31:30,390 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2024-11-24 01:31:30,390 INFO L87 Difference]: Start difference. First operand 197 states and 318 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:33,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:33,889 INFO L93 Difference]: Finished difference Result 911 states and 1456 transitions. [2024-11-24 01:31:33,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 01:31:33,891 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-24 01:31:33,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:33,902 INFO L225 Difference]: With dead ends: 911 [2024-11-24 01:31:33,904 INFO L226 Difference]: Without dead ends: 717 [2024-11-24 01:31:33,906 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 584 GetRequests, 574 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2024-11-24 01:31:33,909 INFO L435 NwaCegarLoop]: 213 mSDtfsCounter, 437 mSDsluCounter, 550 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 89 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 437 SdHoareTripleChecker+Valid, 763 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:33,910 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [437 Valid, 763 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2024-11-24 01:31:33,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2024-11-24 01:31:34,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 358. [2024-11-24 01:31:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 247 states have (on average 1.51417004048583) internal successors, (374), 250 states have internal predecessors, (374), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-24 01:31:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 586 transitions. [2024-11-24 01:31:34,032 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 586 transitions. Word has length 292 [2024-11-24 01:31:34,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:34,033 INFO L471 AbstractCegarLoop]: Abstraction has 358 states and 586 transitions. [2024-11-24 01:31:34,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 586 transitions. [2024-11-24 01:31:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-24 01:31:34,044 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:34,044 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:34,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:34,245 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:34,245 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:34,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:34,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1601383823, now seen corresponding path program 1 times [2024-11-24 01:31:34,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:34,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [642920816] [2024-11-24 01:31:34,247 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:34,247 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 01:31:34,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:34,250 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:34,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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)] Waiting until timeout for monitored process [2024-11-24 01:31:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:34,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:31:34,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:31:35,104 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:31:35,104 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:31:35,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [642920816] [2024-11-24 01:31:35,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [642920816] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:35,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 01:31:35,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 01:31:35,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828315847] [2024-11-24 01:31:35,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:35,105 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:31:35,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:31:35,106 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:31:35,106 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-24 01:31:35,107 INFO L87 Difference]: Start difference. First operand 358 states and 586 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:38,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:38,124 INFO L93 Difference]: Finished difference Result 1290 states and 2085 transitions. [2024-11-24 01:31:38,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-24 01:31:38,126 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 292 [2024-11-24 01:31:38,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:38,134 INFO L225 Difference]: With dead ends: 1290 [2024-11-24 01:31:38,134 INFO L226 Difference]: Without dead ends: 935 [2024-11-24 01:31:38,136 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-24 01:31:38,137 INFO L435 NwaCegarLoop]: 269 mSDtfsCounter, 646 mSDsluCounter, 419 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 646 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 171 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:38,137 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [646 Valid, 688 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [171 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2024-11-24 01:31:38,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2024-11-24 01:31:38,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 358. [2024-11-24 01:31:38,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 247 states have (on average 1.51417004048583) internal successors, (374), 250 states have internal predecessors, (374), 106 states have call successors, (106), 4 states have call predecessors, (106), 4 states have return successors, (106), 103 states have call predecessors, (106), 106 states have call successors, (106) [2024-11-24 01:31:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 586 transitions. [2024-11-24 01:31:38,227 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 586 transitions. Word has length 292 [2024-11-24 01:31:38,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:38,228 INFO L471 AbstractCegarLoop]: Abstraction has 358 states and 586 transitions. [2024-11-24 01:31:38,228 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 586 transitions. [2024-11-24 01:31:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-24 01:31:38,233 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:38,233 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:38,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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)] Forceful destruction successful, exit code 0 [2024-11-24 01:31:38,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:38,434 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:38,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:38,435 INFO L85 PathProgramCache]: Analyzing trace with hash -417732082, now seen corresponding path program 1 times [2024-11-24 01:31:38,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:38,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [793304969] [2024-11-24 01:31:38,436 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:38,436 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 01:31:38,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:38,438 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:38,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:38,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-24 01:31:38,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 1338 proven. 24 refuted. 0 times theorem prover too weak. 2962 trivial. 0 not checked. [2024-11-24 01:31:40,555 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 01:31:41,618 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 01:31:41,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [793304969] [2024-11-24 01:31:41,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [793304969] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 01:31:41,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [740775682] [2024-11-24 01:31:41,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:41,619 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 01:31:41,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 01:31:41,624 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 01:31:41,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-24 01:31:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:42,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 01:31:42,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 01:31:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-24 01:31:44,232 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 01:31:44,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [740775682] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 01:31:44,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 01:31:44,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 8 [2024-11-24 01:31:44,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395378451] [2024-11-24 01:31:44,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 01:31:44,234 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 01:31:44,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 01:31:44,234 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 01:31:44,234 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-24 01:31:44,235 INFO L87 Difference]: Start difference. First operand 358 states and 586 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:48,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 01:31:48,248 INFO L93 Difference]: Finished difference Result 1474 states and 2390 transitions. [2024-11-24 01:31:48,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 01:31:48,249 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 293 [2024-11-24 01:31:48,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 01:31:48,262 INFO L225 Difference]: With dead ends: 1474 [2024-11-24 01:31:48,262 INFO L226 Difference]: Without dead ends: 1119 [2024-11-24 01:31:48,264 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 602 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2024-11-24 01:31:48,267 INFO L435 NwaCegarLoop]: 305 mSDtfsCounter, 305 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 250 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 852 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-24 01:31:48,268 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 852 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-11-24 01:31:48,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2024-11-24 01:31:48,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 705. [2024-11-24 01:31:48,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 484 states have (on average 1.5144628099173554) internal successors, (733), 490 states have internal predecessors, (733), 212 states have call successors, (212), 8 states have call predecessors, (212), 8 states have return successors, (212), 206 states have call predecessors, (212), 212 states have call successors, (212) [2024-11-24 01:31:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 1157 transitions. [2024-11-24 01:31:48,424 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 1157 transitions. Word has length 293 [2024-11-24 01:31:48,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 01:31:48,426 INFO L471 AbstractCegarLoop]: Abstraction has 705 states and 1157 transitions. [2024-11-24 01:31:48,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-24 01:31:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1157 transitions. [2024-11-24 01:31:48,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-24 01:31:48,429 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 01:31:48,429 INFO L218 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:31:48,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-24 01:31:48,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-24 01:31:48,830 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt [2024-11-24 01:31:48,831 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 01:31:48,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 01:31:48,831 INFO L85 PathProgramCache]: Analyzing trace with hash -194979987, now seen corresponding path program 1 times [2024-11-24 01:31:48,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 01:31:48,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [635542225] [2024-11-24 01:31:48,832 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 01:31:48,832 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 01:31:48,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 01:31:48,836 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:48,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_723be8fd-8b60-4585-8c61-bc1136338771/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 01:31:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 01:31:49,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-24 01:31:49,491 INFO L279 TraceCheckSpWp]: Computing forward predicates...