./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:34:40,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:34:40,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 03:34:40,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:34:40,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:34:40,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:34:40,210 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:34:40,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:34:40,211 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:34:40,211 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:34:40,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:34:40,211 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:34:40,212 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:34:40,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:34:40,213 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:34:40,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:34:40,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:34:40,213 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:34:40,213 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:34:40,214 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:34:40,215 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:34:40,215 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:34:40,215 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:34:40,215 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:34:40,215 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:34:40,215 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:34:40,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:34:40,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:34:40,218 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:34:40,218 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:34:40,218 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:34:40,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:34:40,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:34:40,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:34:40,219 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:34:40,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:34:40,219 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:34:40,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:34:40,219 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:34:40,220 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:34:40,220 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:34:40,220 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:34:40,220 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2024-11-28 03:34:40,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:34:40,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:34:40,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:34:40,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:34:40,683 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:34:40,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-28 03:34:44,479 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/c2b93ae44/3e32c87355c34365814310c94f7f0fcc/FLAG76069b70b [2024-11-28 03:34:44,900 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:34:44,901 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-28 03:34:44,913 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/c2b93ae44/3e32c87355c34365814310c94f7f0fcc/FLAG76069b70b [2024-11-28 03:34:44,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/c2b93ae44/3e32c87355c34365814310c94f7f0fcc [2024-11-28 03:34:44,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:34:44,946 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:34:44,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:34:44,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:34:44,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:34:44,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:34:44" (1/1) ... [2024-11-28 03:34:44,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3566099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:44, skipping insertion in model container [2024-11-28 03:34:44,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:34:44" (1/1) ... [2024-11-28 03:34:45,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:34:45,236 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-28 03:34:45,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:34:45,460 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:34:45,477 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-28 03:34:45,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:34:45,613 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:34:45,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45 WrapperNode [2024-11-28 03:34:45,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:34:45,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:34:45,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:34:45,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:34:45,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,732 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 350 [2024-11-28 03:34:45,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:34:45,734 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:34:45,734 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:34:45,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:34:45,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,765 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,801 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]. [2024-11-28 03:34:45,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,835 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,839 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,856 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,863 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:34:45,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:34:45,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:34:45,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:34:45,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (1/1) ... [2024-11-28 03:34:45,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:34:45,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:45,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:34:45,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:34:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:34:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:34:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:34:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:34:45,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:34:45,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:34:46,134 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:34:46,137 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:34:47,241 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-28 03:34:47,242 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:34:47,266 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:34:47,270 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:34:47,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:34:47 BoogieIcfgContainer [2024-11-28 03:34:47,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:34:47,273 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:34:47,275 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:34:47,281 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:34:47,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:34:44" (1/3) ... [2024-11-28 03:34:47,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b4469e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:34:47, skipping insertion in model container [2024-11-28 03:34:47,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:45" (2/3) ... [2024-11-28 03:34:47,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b4469e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:34:47, skipping insertion in model container [2024-11-28 03:34:47,286 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:34:47" (3/3) ... [2024-11-28 03:34:47,288 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-28 03:34:47,309 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:34:47,311 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i that has 2 procedures, 155 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 03:34:47,411 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:34:47,430 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;@47590352, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:34:47,430 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:34:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand has 155 states, 98 states have (on average 1.489795918367347) internal successors, (146), 99 states have internal predecessors, (146), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-28 03:34:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-28 03:34:47,465 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:47,466 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:47,469 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:47,477 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:47,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1666308434, now seen corresponding path program 1 times [2024-11-28 03:34:47,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:47,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139195118] [2024-11-28 03:34:47,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-28 03:34:48,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:48,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139195118] [2024-11-28 03:34:48,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139195118] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:34:48,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [420112545] [2024-11-28 03:34:48,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:48,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:34:48,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:48,296 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:34:48,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:34:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:48,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:34:48,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:34:48,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-28 03:34:48,877 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:34:48,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [420112545] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:48,878 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:34:48,878 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 03:34:48,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049512608] [2024-11-28 03:34:48,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:48,887 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:34:48,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:48,911 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:34:48,911 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:34:48,914 INFO L87 Difference]: Start difference. First operand has 155 states, 98 states have (on average 1.489795918367347) internal successors, (146), 99 states have internal predecessors, (146), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:34:48,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:48,970 INFO L93 Difference]: Finished difference Result 303 states and 556 transitions. [2024-11-28 03:34:48,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:34:48,973 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 335 [2024-11-28 03:34:48,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:48,987 INFO L225 Difference]: With dead ends: 303 [2024-11-28 03:34:48,987 INFO L226 Difference]: Without dead ends: 151 [2024-11-28 03:34:48,994 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:34:49,002 INFO L435 NwaCegarLoop]: 245 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 245 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:49,003 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:34:49,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2024-11-28 03:34:49,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2024-11-28 03:34:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 95 states have (on average 1.4421052631578948) internal successors, (137), 95 states have internal predecessors, (137), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-28 03:34:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 245 transitions. [2024-11-28 03:34:49,068 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 245 transitions. Word has length 335 [2024-11-28 03:34:49,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:49,068 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 245 transitions. [2024-11-28 03:34:49,069 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:34:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2024-11-28 03:34:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-28 03:34:49,079 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:49,079 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:49,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:34:49,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 03:34:49,280 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:49,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:49,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1191402606, now seen corresponding path program 1 times [2024-11-28 03:34:49,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:49,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945610620] [2024-11-28 03:34:49,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:34:50,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:50,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945610620] [2024-11-28 03:34:50,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945610620] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:50,527 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:34:50,528 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:34:50,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502152049] [2024-11-28 03:34:50,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:50,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:34:50,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:50,535 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:34:50,535 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:34:50,536 INFO L87 Difference]: Start difference. First operand 151 states and 245 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:50,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:50,750 INFO L93 Difference]: Finished difference Result 447 states and 729 transitions. [2024-11-28 03:34:50,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:34:50,751 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 335 [2024-11-28 03:34:50,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:50,763 INFO L225 Difference]: With dead ends: 447 [2024-11-28 03:34:50,763 INFO L226 Difference]: Without dead ends: 299 [2024-11-28 03:34:50,767 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 [2024-11-28 03:34:50,768 INFO L435 NwaCegarLoop]: 256 mSDtfsCounter, 130 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:50,769 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 484 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:34:50,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2024-11-28 03:34:50,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 297. [2024-11-28 03:34:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 186 states have (on average 1.4301075268817205) internal successors, (266), 186 states have internal predecessors, (266), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-28 03:34:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 482 transitions. [2024-11-28 03:34:50,896 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 482 transitions. Word has length 335 [2024-11-28 03:34:50,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:50,900 INFO L471 AbstractCegarLoop]: Abstraction has 297 states and 482 transitions. [2024-11-28 03:34:50,900 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 482 transitions. [2024-11-28 03:34:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-28 03:34:50,909 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:50,910 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:50,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:34:50,910 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:50,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:50,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1908647599, now seen corresponding path program 1 times [2024-11-28 03:34:50,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:50,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557493038] [2024-11-28 03:34:50,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:34:51,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:51,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557493038] [2024-11-28 03:34:51,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557493038] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:51,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:34:51,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:34:51,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913092758] [2024-11-28 03:34:51,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:51,258 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:34:51,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:51,261 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:34:51,261 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:34:51,261 INFO L87 Difference]: Start difference. First operand 297 states and 482 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:51,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:51,368 INFO L93 Difference]: Finished difference Result 655 states and 1056 transitions. [2024-11-28 03:34:51,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:34:51,370 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 336 [2024-11-28 03:34:51,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:51,377 INFO L225 Difference]: With dead ends: 655 [2024-11-28 03:34:51,379 INFO L226 Difference]: Without dead ends: 361 [2024-11-28 03:34:51,380 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:34:51,382 INFO L435 NwaCegarLoop]: 280 mSDtfsCounter, 43 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:51,382 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 506 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:34:51,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2024-11-28 03:34:51,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 315. [2024-11-28 03:34:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 204 states have (on average 1.4313725490196079) internal successors, (292), 204 states have internal predecessors, (292), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-28 03:34:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 508 transitions. [2024-11-28 03:34:51,487 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 508 transitions. Word has length 336 [2024-11-28 03:34:51,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:51,490 INFO L471 AbstractCegarLoop]: Abstraction has 315 states and 508 transitions. [2024-11-28 03:34:51,490 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 508 transitions. [2024-11-28 03:34:51,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-28 03:34:51,497 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:51,498 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:51,498 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:34:51,498 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:51,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:51,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1351040683, now seen corresponding path program 1 times [2024-11-28 03:34:51,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:51,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544606085] [2024-11-28 03:34:51,500 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:51,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:34:51,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:51,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544606085] [2024-11-28 03:34:51,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544606085] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:51,945 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:34:51,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:34:51,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537566657] [2024-11-28 03:34:51,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:51,947 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:34:51,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:51,948 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:34:51,949 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:34:51,949 INFO L87 Difference]: Start difference. First operand 315 states and 508 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:52,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:52,138 INFO L93 Difference]: Finished difference Result 931 states and 1508 transitions. [2024-11-28 03:34:52,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:34:52,138 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 336 [2024-11-28 03:34:52,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:52,148 INFO L225 Difference]: With dead ends: 931 [2024-11-28 03:34:52,148 INFO L226 Difference]: Without dead ends: 619 [2024-11-28 03:34:52,150 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:34:52,151 INFO L435 NwaCegarLoop]: 463 mSDtfsCounter, 229 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 686 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:52,152 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 686 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:34:52,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2024-11-28 03:34:52,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 617. [2024-11-28 03:34:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 396 states have (on average 1.4242424242424243) internal successors, (564), 396 states have internal predecessors, (564), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-28 03:34:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 996 transitions. [2024-11-28 03:34:52,264 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 996 transitions. Word has length 336 [2024-11-28 03:34:52,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:52,265 INFO L471 AbstractCegarLoop]: Abstraction has 617 states and 996 transitions. [2024-11-28 03:34:52,265 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 996 transitions. [2024-11-28 03:34:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-28 03:34:52,274 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:52,274 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:52,274 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:34:52,274 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:52,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:52,275 INFO L85 PathProgramCache]: Analyzing trace with hash -272458594, now seen corresponding path program 1 times [2024-11-28 03:34:52,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:52,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123669767] [2024-11-28 03:34:52,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:52,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:34:53,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:53,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123669767] [2024-11-28 03:34:53,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123669767] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:53,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:34:53,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 03:34:53,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156752224] [2024-11-28 03:34:53,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:53,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:34:53,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:53,383 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:34:53,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:34:53,383 INFO L87 Difference]: Start difference. First operand 617 states and 996 transitions. Second operand has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:34:55,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:55,061 INFO L93 Difference]: Finished difference Result 1855 states and 2999 transitions. [2024-11-28 03:34:55,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:34:55,062 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 337 [2024-11-28 03:34:55,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:55,081 INFO L225 Difference]: With dead ends: 1855 [2024-11-28 03:34:55,081 INFO L226 Difference]: Without dead ends: 1547 [2024-11-28 03:34:55,084 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2024-11-28 03:34:55,085 INFO L435 NwaCegarLoop]: 229 mSDtfsCounter, 542 mSDsluCounter, 812 mSDsCounter, 0 mSdLazyCounter, 462 mSolverCounterSat, 436 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 1041 SdHoareTripleChecker+Invalid, 898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 436 IncrementalHoareTripleChecker+Valid, 462 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:55,085 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [542 Valid, 1041 Invalid, 898 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [436 Valid, 462 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-28 03:34:55,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1547 states. [2024-11-28 03:34:55,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1547 to 1535. [2024-11-28 03:34:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1535 states, 984 states have (on average 1.4308943089430894) internal successors, (1408), 984 states have internal predecessors, (1408), 540 states have call successors, (540), 10 states have call predecessors, (540), 10 states have return successors, (540), 540 states have call predecessors, (540), 540 states have call successors, (540) [2024-11-28 03:34:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1535 states and 2488 transitions. [2024-11-28 03:34:55,376 INFO L78 Accepts]: Start accepts. Automaton has 1535 states and 2488 transitions. Word has length 337 [2024-11-28 03:34:55,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:55,377 INFO L471 AbstractCegarLoop]: Abstraction has 1535 states and 2488 transitions. [2024-11-28 03:34:55,378 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:34:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2488 transitions. [2024-11-28 03:34:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-28 03:34:55,385 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:55,385 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:55,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:34:55,386 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:55,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:55,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1726860146, now seen corresponding path program 1 times [2024-11-28 03:34:55,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:55,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830761285] [2024-11-28 03:34:55,387 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:55,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:34:56,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:56,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830761285] [2024-11-28 03:34:56,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830761285] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:34:56,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788106972] [2024-11-28 03:34:56,022 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:56,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:34:56,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:56,030 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:34:56,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:34:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:56,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:34:56,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:34:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:34:56,438 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:34:56,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788106972] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:56,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:34:56,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-28 03:34:56,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247337852] [2024-11-28 03:34:56,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:56,440 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:34:56,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:56,440 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:34:56,441 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:34:56,441 INFO L87 Difference]: Start difference. First operand 1535 states and 2488 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:56,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:56,656 INFO L93 Difference]: Finished difference Result 3107 states and 5043 transitions. [2024-11-28 03:34:56,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:34:56,657 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 337 [2024-11-28 03:34:56,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:56,676 INFO L225 Difference]: With dead ends: 3107 [2024-11-28 03:34:56,677 INFO L226 Difference]: Without dead ends: 1575 [2024-11-28 03:34:56,684 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 342 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:34:56,685 INFO L435 NwaCegarLoop]: 243 mSDtfsCounter, 2 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 483 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:56,685 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 483 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:34:56,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1575 states. [2024-11-28 03:34:56,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1575 to 1555. [2024-11-28 03:34:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1555 states, 1004 states have (on average 1.4322709163346614) internal successors, (1438), 1004 states have internal predecessors, (1438), 540 states have call successors, (540), 10 states have call predecessors, (540), 10 states have return successors, (540), 540 states have call predecessors, (540), 540 states have call successors, (540) [2024-11-28 03:34:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1555 states and 2518 transitions. [2024-11-28 03:34:56,917 INFO L78 Accepts]: Start accepts. Automaton has 1555 states and 2518 transitions. Word has length 337 [2024-11-28 03:34:56,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:56,918 INFO L471 AbstractCegarLoop]: Abstraction has 1555 states and 2518 transitions. [2024-11-28 03:34:56,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:34:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2518 transitions. [2024-11-28 03:34:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-28 03:34:56,927 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:56,927 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:56,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:34:57,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:34:57,128 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:57,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:57,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1313481705, now seen corresponding path program 1 times [2024-11-28 03:34:57,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:57,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981425524] [2024-11-28 03:34:57,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:57,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:34:57,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:57,698 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981425524] [2024-11-28 03:34:57,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981425524] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:34:57,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2140544444] [2024-11-28 03:34:57,699 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:57,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:34:57,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:57,701 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:34:57,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:34:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:57,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-28 03:34:57,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:34:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2409 proven. 45 refuted. 0 times theorem prover too weak. 3270 trivial. 0 not checked. [2024-11-28 03:34:58,677 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:34:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 114 proven. 45 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:34:59,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2140544444] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:34:59,431 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:34:59,431 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 9] total 18 [2024-11-28 03:34:59,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358597333] [2024-11-28 03:34:59,432 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:34:59,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-28 03:34:59,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:59,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-28 03:34:59,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2024-11-28 03:34:59,435 INFO L87 Difference]: Start difference. First operand 1555 states and 2518 transitions. Second operand has 18 states, 18 states have (on average 7.055555555555555) internal successors, (127), 18 states have internal predecessors, (127), 4 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 4 states have call predecessors, (92), 4 states have call successors, (92) [2024-11-28 03:35:17,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:35:17,777 INFO L93 Difference]: Finished difference Result 26685 states and 41048 transitions. [2024-11-28 03:35:17,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 140 states. [2024-11-28 03:35:17,779 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 7.055555555555555) internal successors, (127), 18 states have internal predecessors, (127), 4 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 4 states have call predecessors, (92), 4 states have call successors, (92) Word has length 338 [2024-11-28 03:35:17,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:35:17,977 INFO L225 Difference]: With dead ends: 26685 [2024-11-28 03:35:17,978 INFO L226 Difference]: Without dead ends: 25133 [2024-11-28 03:35:18,006 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 846 GetRequests, 694 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8836 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=4905, Invalid=18657, Unknown=0, NotChecked=0, Total=23562 [2024-11-28 03:35:18,008 INFO L435 NwaCegarLoop]: 327 mSDtfsCounter, 4275 mSDsluCounter, 2554 mSDsCounter, 0 mSdLazyCounter, 2499 mSolverCounterSat, 1613 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4276 SdHoareTripleChecker+Valid, 2881 SdHoareTripleChecker+Invalid, 4112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1613 IncrementalHoareTripleChecker+Valid, 2499 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:35:18,009 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4276 Valid, 2881 Invalid, 4112 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1613 Valid, 2499 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2024-11-28 03:35:18,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25133 states. [2024-11-28 03:35:19,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25133 to 5085. [2024-11-28 03:35:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5085 states, 3824 states have (on average 1.455020920502092) internal successors, (5564), 3864 states have internal predecessors, (5564), 1180 states have call successors, (1180), 80 states have call predecessors, (1180), 80 states have return successors, (1180), 1140 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-28 03:35:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 5085 states and 7924 transitions. [2024-11-28 03:35:19,604 INFO L78 Accepts]: Start accepts. Automaton has 5085 states and 7924 transitions. Word has length 338 [2024-11-28 03:35:19,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:35:19,607 INFO L471 AbstractCegarLoop]: Abstraction has 5085 states and 7924 transitions. [2024-11-28 03:35:19,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 7.055555555555555) internal successors, (127), 18 states have internal predecessors, (127), 4 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 4 states have call predecessors, (92), 4 states have call successors, (92) [2024-11-28 03:35:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7924 transitions. [2024-11-28 03:35:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-28 03:35:19,618 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:35:19,619 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:35:19,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:35:19,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-28 03:35:19,824 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:35:19,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:35:19,829 INFO L85 PathProgramCache]: Analyzing trace with hash 54662983, now seen corresponding path program 1 times [2024-11-28 03:35:19,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:35:19,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939044020] [2024-11-28 03:35:19,829 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:19,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:35:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:20,454 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 90 proven. 69 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:35:20,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:35:20,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939044020] [2024-11-28 03:35:20,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939044020] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:35:20,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [673344520] [2024-11-28 03:35:20,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:20,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:35:20,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:35:20,465 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:35:20,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 03:35:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:20,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:35:20,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:35:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2873 proven. 69 refuted. 0 times theorem prover too weak. 2782 trivial. 0 not checked. [2024-11-28 03:35:21,290 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:35:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 90 proven. 69 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:35:21,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [673344520] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:35:21,853 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:35:21,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-11-28 03:35:21,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056088460] [2024-11-28 03:35:21,855 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:35:21,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 03:35:21,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:35:21,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 03:35:21,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:35:21,859 INFO L87 Difference]: Start difference. First operand 5085 states and 7924 transitions. Second operand has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) [2024-11-28 03:35:23,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:35:23,167 INFO L93 Difference]: Finished difference Result 10277 states and 15915 transitions. [2024-11-28 03:35:23,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 03:35:23,168 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) Word has length 338 [2024-11-28 03:35:23,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:35:23,208 INFO L225 Difference]: With dead ends: 10277 [2024-11-28 03:35:23,209 INFO L226 Difference]: Without dead ends: 5195 [2024-11-28 03:35:23,225 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 682 GetRequests, 673 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-28 03:35:23,226 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 243 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 429 SdHoareTripleChecker+Invalid, 363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 286 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:35:23,226 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 429 Invalid, 363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 286 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:35:23,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2024-11-28 03:35:24,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 5095. [2024-11-28 03:35:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5095 states, 3824 states have (on average 1.4367154811715481) internal successors, (5494), 3864 states have internal predecessors, (5494), 1180 states have call successors, (1180), 90 states have call predecessors, (1180), 90 states have return successors, (1180), 1140 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-28 03:35:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 5095 states and 7854 transitions. [2024-11-28 03:35:24,072 INFO L78 Accepts]: Start accepts. Automaton has 5095 states and 7854 transitions. Word has length 338 [2024-11-28 03:35:24,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:35:24,073 INFO L471 AbstractCegarLoop]: Abstraction has 5095 states and 7854 transitions. [2024-11-28 03:35:24,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) [2024-11-28 03:35:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 5095 states and 7854 transitions. [2024-11-28 03:35:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-28 03:35:24,085 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:35:24,089 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:35:24,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-28 03:35:24,289 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-11-28 03:35:24,290 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:35:24,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:35:24,291 INFO L85 PathProgramCache]: Analyzing trace with hash 1852952958, now seen corresponding path program 1 times [2024-11-28 03:35:24,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:35:24,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532167521] [2024-11-28 03:35:24,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:24,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:35:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 207 proven. 105 refuted. 0 times theorem prover too weak. 5412 trivial. 0 not checked. [2024-11-28 03:35:26,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:35:26,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532167521] [2024-11-28 03:35:26,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532167521] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:35:26,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [51480541] [2024-11-28 03:35:26,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:26,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:35:26,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:35:26,526 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:35:26,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 03:35:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:26,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-28 03:35:26,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:35:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2409 proven. 45 refuted. 0 times theorem prover too weak. 3270 trivial. 0 not checked. [2024-11-28 03:35:27,446 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:35:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 114 proven. 45 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:35:28,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [51480541] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:35:28,449 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:35:28,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7, 8] total 20 [2024-11-28 03:35:28,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061937773] [2024-11-28 03:35:28,449 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:35:28,450 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-28 03:35:28,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:35:28,451 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-28 03:35:28,452 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2024-11-28 03:35:28,452 INFO L87 Difference]: Start difference. First operand 5095 states and 7854 transitions. Second operand has 20 states, 20 states have (on average 6.35) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 5 states have call predecessors, (92), 5 states have call successors, (92) [2024-11-28 03:35:38,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:35:38,497 INFO L93 Difference]: Finished difference Result 21075 states and 31930 transitions. [2024-11-28 03:35:38,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2024-11-28 03:35:38,498 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 6.35) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 5 states have call predecessors, (92), 5 states have call successors, (92) Word has length 338 [2024-11-28 03:35:38,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:35:38,591 INFO L225 Difference]: With dead ends: 21075 [2024-11-28 03:35:38,591 INFO L226 Difference]: Without dead ends: 15983 [2024-11-28 03:35:38,612 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 763 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2246 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=1869, Invalid=5441, Unknown=0, NotChecked=0, Total=7310 [2024-11-28 03:35:38,613 INFO L435 NwaCegarLoop]: 399 mSDtfsCounter, 2321 mSDsluCounter, 2775 mSDsCounter, 0 mSdLazyCounter, 2342 mSolverCounterSat, 1196 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2358 SdHoareTripleChecker+Valid, 3174 SdHoareTripleChecker+Invalid, 3538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1196 IncrementalHoareTripleChecker+Valid, 2342 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:35:38,614 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2358 Valid, 3174 Invalid, 3538 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1196 Valid, 2342 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2024-11-28 03:35:38,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15983 states. [2024-11-28 03:35:40,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15983 to 5395. [2024-11-28 03:35:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5395 states, 4124 states have (on average 1.4582929194956353) internal successors, (6014), 4164 states have internal predecessors, (6014), 1180 states have call successors, (1180), 90 states have call predecessors, (1180), 90 states have return successors, (1180), 1140 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-28 03:35:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 5395 states and 8374 transitions. [2024-11-28 03:35:40,058 INFO L78 Accepts]: Start accepts. Automaton has 5395 states and 8374 transitions. Word has length 338 [2024-11-28 03:35:40,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:35:40,059 INFO L471 AbstractCegarLoop]: Abstraction has 5395 states and 8374 transitions. [2024-11-28 03:35:40,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 6.35) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (90), 2 states have call predecessors, (90), 4 states have return successors, (92), 5 states have call predecessors, (92), 5 states have call successors, (92) [2024-11-28 03:35:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5395 states and 8374 transitions. [2024-11-28 03:35:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-28 03:35:40,067 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:35:40,068 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:35:40,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-28 03:35:40,268 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-11-28 03:35:40,269 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:35:40,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:35:40,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1016095815, now seen corresponding path program 1 times [2024-11-28 03:35:40,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:35:40,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791003747] [2024-11-28 03:35:40,270 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:35:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:35:40,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:35:40,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791003747] [2024-11-28 03:35:40,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791003747] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:35:40,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:35:40,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:35:40,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854631429] [2024-11-28 03:35:40,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:35:40,905 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:35:40,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:35:40,906 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:35:40,906 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:35:40,907 INFO L87 Difference]: Start difference. First operand 5395 states and 8374 transitions. Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:35:43,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:35:43,725 INFO L93 Difference]: Finished difference Result 14872 states and 22981 transitions. [2024-11-28 03:35:43,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 03:35:43,726 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 338 [2024-11-28 03:35:43,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:35:43,774 INFO L225 Difference]: With dead ends: 14872 [2024-11-28 03:35:43,774 INFO L226 Difference]: Without dead ends: 9350 [2024-11-28 03:35:43,791 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:35:43,792 INFO L435 NwaCegarLoop]: 385 mSDtfsCounter, 468 mSDsluCounter, 938 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 468 SdHoareTripleChecker+Valid, 1323 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:35:43,793 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [468 Valid, 1323 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:35:43,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9350 states. [2024-11-28 03:35:44,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9350 to 2895. [2024-11-28 03:35:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2895 states, 2114 states have (on average 1.4247871333964048) internal successors, (3012), 2124 states have internal predecessors, (3012), 710 states have call successors, (710), 70 states have call predecessors, (710), 70 states have return successors, (710), 700 states have call predecessors, (710), 710 states have call successors, (710) [2024-11-28 03:35:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 2895 states and 4432 transitions. [2024-11-28 03:35:44,605 INFO L78 Accepts]: Start accepts. Automaton has 2895 states and 4432 transitions. Word has length 338 [2024-11-28 03:35:44,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:35:44,605 INFO L471 AbstractCegarLoop]: Abstraction has 2895 states and 4432 transitions. [2024-11-28 03:35:44,606 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:35:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4432 transitions. [2024-11-28 03:35:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-28 03:35:44,610 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:35:44,610 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:35:44,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 03:35:44,610 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:35:44,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:35:44,611 INFO L85 PathProgramCache]: Analyzing trace with hash 914810283, now seen corresponding path program 1 times [2024-11-28 03:35:44,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:35:44,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465943728] [2024-11-28 03:35:44,612 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:44,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:35:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:35:45,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:35:45,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465943728] [2024-11-28 03:35:45,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465943728] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:35:45,108 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:35:45,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:35:45,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393537275] [2024-11-28 03:35:45,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:35:45,109 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:35:45,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:35:45,109 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:35:45,109 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:35:45,112 INFO L87 Difference]: Start difference. First operand 2895 states and 4432 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:35:47,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:35:47,006 INFO L93 Difference]: Finished difference Result 8671 states and 13275 transitions. [2024-11-28 03:35:47,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:35:47,007 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 338 [2024-11-28 03:35:47,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:35:47,040 INFO L225 Difference]: With dead ends: 8671 [2024-11-28 03:35:47,040 INFO L226 Difference]: Without dead ends: 5719 [2024-11-28 03:35:47,051 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:35:47,052 INFO L435 NwaCegarLoop]: 235 mSDtfsCounter, 341 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 341 SdHoareTripleChecker+Valid, 710 SdHoareTripleChecker+Invalid, 239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:35:47,053 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [341 Valid, 710 Invalid, 239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:35:47,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5719 states. [2024-11-28 03:35:48,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5719 to 4875. [2024-11-28 03:35:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4875 states, 3584 states have (on average 1.4174107142857142) internal successors, (5080), 3614 states have internal predecessors, (5080), 1180 states have call successors, (1180), 110 states have call predecessors, (1180), 110 states have return successors, (1180), 1150 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-28 03:35:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 4875 states and 7440 transitions. [2024-11-28 03:35:48,446 INFO L78 Accepts]: Start accepts. Automaton has 4875 states and 7440 transitions. Word has length 338 [2024-11-28 03:35:48,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:35:48,448 INFO L471 AbstractCegarLoop]: Abstraction has 4875 states and 7440 transitions. [2024-11-28 03:35:48,448 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:35:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 7440 transitions. [2024-11-28 03:35:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-28 03:35:48,452 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:35:48,452 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:35:48,453 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 03:35:48,453 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:35:48,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:35:48,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1055358893, now seen corresponding path program 1 times [2024-11-28 03:35:48,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:35:48,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876347002] [2024-11-28 03:35:48,454 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:35:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 42 proven. 117 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-28 03:35:50,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:35:50,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876347002] [2024-11-28 03:35:50,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876347002] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:35:50,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1631582703] [2024-11-28 03:35:50,960 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:35:50,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:35:50,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:35:50,963 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:35:50,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 03:35:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:35:51,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-28 03:35:51,261 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:35:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2276 proven. 372 refuted. 0 times theorem prover too weak. 3076 trivial. 0 not checked. [2024-11-28 03:35:54,443 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:35:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 87 proven. 381 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-28 03:35:57,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1631582703] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:35:57,497 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:35:57,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 12, 12] total 25 [2024-11-28 03:35:57,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26132590] [2024-11-28 03:35:57,497 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:35:57,499 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-28 03:35:57,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:35:57,502 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-28 03:35:57,502 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=453, Unknown=0, NotChecked=0, Total=600 [2024-11-28 03:35:57,503 INFO L87 Difference]: Start difference. First operand 4875 states and 7440 transitions. Second operand has 25 states, 25 states have (on average 8.0) internal successors, (200), 25 states have internal predecessors, (200), 8 states have call successors, (148), 4 states have call predecessors, (148), 10 states have return successors, (150), 8 states have call predecessors, (150), 8 states have call successors, (150) [2024-11-28 03:36:01,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:36:01,077 INFO L93 Difference]: Finished difference Result 9481 states and 14126 transitions. [2024-11-28 03:36:01,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-28 03:36:01,077 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 8.0) internal successors, (200), 25 states have internal predecessors, (200), 8 states have call successors, (148), 4 states have call predecessors, (148), 10 states have return successors, (150), 8 states have call predecessors, (150), 8 states have call successors, (150) Word has length 338 [2024-11-28 03:36:01,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:36:01,100 INFO L225 Difference]: With dead ends: 9481 [2024-11-28 03:36:01,100 INFO L226 Difference]: Without dead ends: 4609 [2024-11-28 03:36:01,115 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 705 GetRequests, 662 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 456 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=591, Invalid=1389, Unknown=0, NotChecked=0, Total=1980 [2024-11-28 03:36:01,116 INFO L435 NwaCegarLoop]: 177 mSDtfsCounter, 1071 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 652 mSolverCounterSat, 358 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1071 SdHoareTripleChecker+Valid, 634 SdHoareTripleChecker+Invalid, 1010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 358 IncrementalHoareTripleChecker+Valid, 652 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:36:01,116 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 634 Invalid, 1010 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [358 Valid, 652 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-28 03:36:01,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4609 states. [2024-11-28 03:36:02,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4609 to 3255. [2024-11-28 03:36:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3255 states, 2408 states have (on average 1.3687707641196014) internal successors, (3296), 2426 states have internal predecessors, (3296), 708 states have call successors, (708), 138 states have call predecessors, (708), 138 states have return successors, (708), 690 states have call predecessors, (708), 708 states have call successors, (708) [2024-11-28 03:36:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 3255 states and 4712 transitions. [2024-11-28 03:36:02,482 INFO L78 Accepts]: Start accepts. Automaton has 3255 states and 4712 transitions. Word has length 338 [2024-11-28 03:36:02,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:36:02,483 INFO L471 AbstractCegarLoop]: Abstraction has 3255 states and 4712 transitions. [2024-11-28 03:36:02,484 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 8.0) internal successors, (200), 25 states have internal predecessors, (200), 8 states have call successors, (148), 4 states have call predecessors, (148), 10 states have return successors, (150), 8 states have call predecessors, (150), 8 states have call successors, (150) [2024-11-28 03:36:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 4712 transitions. [2024-11-28 03:36:02,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-28 03:36:02,488 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:02,488 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:02,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-28 03:36:02,692 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:36:02,695 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:02,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:02,697 INFO L85 PathProgramCache]: Analyzing trace with hash -632937315, now seen corresponding path program 1 times [2024-11-28 03:36:02,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:36:02,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592542052] [2024-11-28 03:36:02,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:02,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:36:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:36:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:36:03,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:36:03,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592542052] [2024-11-28 03:36:03,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592542052] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:36:03,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:36:03,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:36:03,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977380143] [2024-11-28 03:36:03,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:36:03,252 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:36:03,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:36:03,253 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:36:03,254 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:36:03,255 INFO L87 Difference]: Start difference. First operand 3255 states and 4712 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:36:05,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:36:05,409 INFO L93 Difference]: Finished difference Result 4904 states and 7116 transitions. [2024-11-28 03:36:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:36:05,410 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 339 [2024-11-28 03:36:05,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:36:05,431 INFO L225 Difference]: With dead ends: 4904 [2024-11-28 03:36:05,431 INFO L226 Difference]: Without dead ends: 3273 [2024-11-28 03:36:05,436 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:36:05,437 INFO L435 NwaCegarLoop]: 238 mSDtfsCounter, 135 mSDsluCounter, 780 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 1018 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:36:05,437 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 1018 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:36:05,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3273 states. [2024-11-28 03:36:06,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3273 to 2177. [2024-11-28 03:36:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2177 states, 1612 states have (on average 1.3672456575682381) internal successors, (2204), 1624 states have internal predecessors, (2204), 472 states have call successors, (472), 92 states have call predecessors, (472), 92 states have return successors, (472), 460 states have call predecessors, (472), 472 states have call successors, (472) [2024-11-28 03:36:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 2177 states and 3148 transitions. [2024-11-28 03:36:06,471 INFO L78 Accepts]: Start accepts. Automaton has 2177 states and 3148 transitions. Word has length 339 [2024-11-28 03:36:06,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:36:06,472 INFO L471 AbstractCegarLoop]: Abstraction has 2177 states and 3148 transitions. [2024-11-28 03:36:06,472 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:36:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3148 transitions. [2024-11-28 03:36:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-28 03:36:06,476 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:06,477 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:06,477 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 03:36:06,477 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:06,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:06,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1461464174, now seen corresponding path program 1 times [2024-11-28 03:36:06,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:36:06,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146831246] [2024-11-28 03:36:06,478 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:36:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:36:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:36:06,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:36:06,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146831246] [2024-11-28 03:36:06,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146831246] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:36:06,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:36:06,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:36:06,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743064511] [2024-11-28 03:36:06,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:36:06,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:36:06,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:36:06,958 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:36:06,958 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:36:06,958 INFO L87 Difference]: Start difference. First operand 2177 states and 3148 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:36:09,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:36:09,351 INFO L93 Difference]: Finished difference Result 6021 states and 8751 transitions. [2024-11-28 03:36:09,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:36:09,352 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 339 [2024-11-28 03:36:09,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:36:09,376 INFO L225 Difference]: With dead ends: 6021 [2024-11-28 03:36:09,376 INFO L226 Difference]: Without dead ends: 4929 [2024-11-28 03:36:09,381 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:36:09,382 INFO L435 NwaCegarLoop]: 256 mSDtfsCounter, 330 mSDsluCounter, 674 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 274 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 274 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 03:36:09,383 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [330 Valid, 930 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [274 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 03:36:09,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4929 states. [2024-11-28 03:36:11,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4929 to 4561. [2024-11-28 03:36:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4561 states, 3432 states have (on average 1.3776223776223777) internal successors, (4728), 3456 states have internal predecessors, (4728), 944 states have call successors, (944), 184 states have call predecessors, (944), 184 states have return successors, (944), 920 states have call predecessors, (944), 944 states have call successors, (944) [2024-11-28 03:36:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 4561 states and 6616 transitions. [2024-11-28 03:36:11,109 INFO L78 Accepts]: Start accepts. Automaton has 4561 states and 6616 transitions. Word has length 339 [2024-11-28 03:36:11,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:36:11,110 INFO L471 AbstractCegarLoop]: Abstraction has 4561 states and 6616 transitions. [2024-11-28 03:36:11,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:36:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4561 states and 6616 transitions. [2024-11-28 03:36:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-28 03:36:11,115 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:11,115 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:11,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-28 03:36:11,116 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:11,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:11,117 INFO L85 PathProgramCache]: Analyzing trace with hash 86982973, now seen corresponding path program 1 times [2024-11-28 03:36:11,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:36:11,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993414510] [2024-11-28 03:36:11,117 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:11,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:36:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:36:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:36:11,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:36:11,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993414510] [2024-11-28 03:36:11,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993414510] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:36:11,820 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:36:11,820 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 03:36:11,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837854358] [2024-11-28 03:36:11,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:36:11,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 03:36:11,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:36:11,822 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 03:36:11,822 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:36:11,822 INFO L87 Difference]: Start difference. First operand 4561 states and 6616 transitions. Second operand has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:36:15,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:36:15,274 INFO L93 Difference]: Finished difference Result 10357 states and 15015 transitions. [2024-11-28 03:36:15,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 03:36:15,274 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 339 [2024-11-28 03:36:15,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:36:15,299 INFO L225 Difference]: With dead ends: 10357 [2024-11-28 03:36:15,299 INFO L226 Difference]: Without dead ends: 5799 [2024-11-28 03:36:15,313 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2024-11-28 03:36:15,314 INFO L435 NwaCegarLoop]: 221 mSDtfsCounter, 667 mSDsluCounter, 792 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 545 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 667 SdHoareTripleChecker+Valid, 1013 SdHoareTripleChecker+Invalid, 984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 545 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:36:15,314 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [667 Valid, 1013 Invalid, 984 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [545 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-28 03:36:15,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5799 states. [2024-11-28 03:36:17,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5799 to 5755. [2024-11-28 03:36:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5755 states, 4344 states have (on average 1.3766114180478821) internal successors, (5980), 4374 states have internal predecessors, (5980), 1180 states have call successors, (1180), 230 states have call predecessors, (1180), 230 states have return successors, (1180), 1150 states have call predecessors, (1180), 1180 states have call successors, (1180) [2024-11-28 03:36:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 5755 states and 8340 transitions. [2024-11-28 03:36:17,785 INFO L78 Accepts]: Start accepts. Automaton has 5755 states and 8340 transitions. Word has length 339 [2024-11-28 03:36:17,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:36:17,785 INFO L471 AbstractCegarLoop]: Abstraction has 5755 states and 8340 transitions. [2024-11-28 03:36:17,785 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:36:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 5755 states and 8340 transitions. [2024-11-28 03:36:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-28 03:36:17,790 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:17,791 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:17,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-28 03:36:17,791 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:17,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:17,792 INFO L85 PathProgramCache]: Analyzing trace with hash 1901308414, now seen corresponding path program 1 times [2024-11-28 03:36:17,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:36:17,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329874288] [2024-11-28 03:36:17,792 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:17,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:36:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:36:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:36:18,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:36:18,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329874288] [2024-11-28 03:36:18,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329874288] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:36:18,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:36:18,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 03:36:18,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444521614] [2024-11-28 03:36:18,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:36:18,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 03:36:18,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:36:18,537 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 03:36:18,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:36:18,537 INFO L87 Difference]: Start difference. First operand 5755 states and 8340 transitions. Second operand has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:36:23,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:36:23,506 INFO L93 Difference]: Finished difference Result 10313 states and 14880 transitions. [2024-11-28 03:36:23,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-28 03:36:23,506 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 340 [2024-11-28 03:36:23,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:36:23,530 INFO L225 Difference]: With dead ends: 10313 [2024-11-28 03:36:23,531 INFO L226 Difference]: Without dead ends: 7264 [2024-11-28 03:36:23,540 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=121, Invalid=259, Unknown=0, NotChecked=0, Total=380 [2024-11-28 03:36:23,541 INFO L435 NwaCegarLoop]: 527 mSDtfsCounter, 562 mSDsluCounter, 1681 mSDsCounter, 0 mSdLazyCounter, 1331 mSolverCounterSat, 411 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 562 SdHoareTripleChecker+Valid, 2208 SdHoareTripleChecker+Invalid, 1742 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 411 IncrementalHoareTripleChecker+Valid, 1331 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:36:23,542 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [562 Valid, 2208 Invalid, 1742 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [411 Valid, 1331 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-28 03:36:23,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7264 states. [2024-11-28 03:36:25,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7264 to 6354. [2024-11-28 03:36:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6354 states, 4802 states have (on average 1.3773427738442316) internal successors, (6614), 4835 states have internal predecessors, (6614), 1298 states have call successors, (1298), 253 states have call predecessors, (1298), 253 states have return successors, (1298), 1265 states have call predecessors, (1298), 1298 states have call successors, (1298) [2024-11-28 03:36:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6354 states to 6354 states and 9210 transitions. [2024-11-28 03:36:25,897 INFO L78 Accepts]: Start accepts. Automaton has 6354 states and 9210 transitions. Word has length 340 [2024-11-28 03:36:25,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:36:25,898 INFO L471 AbstractCegarLoop]: Abstraction has 6354 states and 9210 transitions. [2024-11-28 03:36:25,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.11111111111111) internal successors, (73), 9 states have internal predecessors, (73), 2 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:36:25,898 INFO L276 IsEmpty]: Start isEmpty. Operand 6354 states and 9210 transitions. [2024-11-28 03:36:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-28 03:36:25,902 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:25,902 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:25,902 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 03:36:25,902 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:25,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:25,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1777492557, now seen corresponding path program 1 times [2024-11-28 03:36:25,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:36:25,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035785879] [2024-11-28 03:36:25,904 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:36:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 03:36:26,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1481325388] [2024-11-28 03:36:26,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:26,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:36:26,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:36:26,036 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:36:26,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 03:36:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:36:26,276 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:36:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:36:26,617 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 03:36:26,617 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 03:36:26,618 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 03:36:26,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-28 03:36:26,820 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 03:36:26,823 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:27,071 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 03:36:27,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:36:27 BoogieIcfgContainer [2024-11-28 03:36:27,077 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:36:27,078 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:36:27,079 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:36:27,079 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:36:27,080 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:34:47" (3/4) ... [2024-11-28 03:36:27,082 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 03:36:27,083 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:36:27,084 INFO L158 Benchmark]: Toolchain (without parser) took 102138.51ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 100.9MB in the beginning and 855.8MB in the end (delta: -754.9MB). Peak memory consumption was 606.9MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,084 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:36:27,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.75ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 82.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.94ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 76.6MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,086 INFO L158 Benchmark]: Boogie Preprocessor took 143.87ms. Allocated memory is still 142.6MB. Free memory was 76.6MB in the beginning and 69.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,086 INFO L158 Benchmark]: RCFGBuilder took 1389.32ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 93.6MB in the end (delta: -24.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,086 INFO L158 Benchmark]: TraceAbstraction took 99803.37ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 93.0MB in the beginning and 856.1MB in the end (delta: -763.2MB). Peak memory consumption was 590.6MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,086 INFO L158 Benchmark]: Witness Printer took 4.72ms. Allocated memory is still 1.5GB. Free memory was 856.1MB in the beginning and 855.8MB in the end (delta: 305.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:36:27,089 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 667.75ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 82.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.94ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 76.6MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.87ms. Allocated memory is still 142.6MB. Free memory was 76.6MB in the beginning and 69.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1389.32ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 93.6MB in the end (delta: -24.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * TraceAbstraction took 99803.37ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 93.0MB in the beginning and 856.1MB in the end (delta: -763.2MB). Peak memory consumption was 590.6MB. Max. memory is 16.1GB. * Witness Printer took 4.72ms. Allocated memory is still 1.5GB. Free memory was 856.1MB in the beginning and 855.8MB in the end (delta: 305.8kB). 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 bitwiseOr at line 184, overapproximation of someBinaryDOUBLEComparisonOperation at line 179, overapproximation of someBinaryDOUBLEComparisonOperation at line 280, overapproximation of someBinaryDOUBLEComparisonOperation at line 280, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 206, overapproximation of someBinaryDOUBLEComparisonOperation at line 168, overapproximation of someBinaryDOUBLEComparisonOperation at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 208, overapproximation of someBinaryDOUBLEComparisonOperation at line 237. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -64; [L23] unsigned char var_1_3 = 1; [L24] signed char var_1_5 = -32; [L25] unsigned short int var_1_6 = 256; [L26] unsigned long int var_1_10 = 256; [L27] double var_1_12 = 8.2; [L28] signed char var_1_13 = 16; [L29] signed char var_1_14 = 10; [L30] double var_1_15 = 199.125; [L31] double var_1_16 = 9.4; [L32] double var_1_17 = 9999999999999.6; [L33] unsigned char var_1_20 = 32; [L34] unsigned char var_1_21 = 128; [L35] unsigned char var_1_22 = 64; [L36] unsigned long int var_1_23 = 64; [L37] unsigned long int var_1_24 = 5; [L38] unsigned short int var_1_25 = 2; [L39] unsigned short int var_1_26 = 1; [L40] unsigned short int var_1_27 = 64; [L41] signed short int var_1_28 = 256; [L42] unsigned char var_1_29 = 0; [L43] signed short int var_1_30 = -1; [L44] signed short int var_1_31 = 2; [L45] signed short int var_1_32 = 0; [L46] double var_1_33 = 0.0; [L47] double var_1_34 = 3.85; [L48] unsigned short int var_1_35 = 34858; [L49] unsigned short int var_1_36 = 41225; [L50] unsigned long int var_1_37 = 10; [L51] unsigned long int var_1_38 = 3777121384; [L52] unsigned long int var_1_39 = 128; [L53] unsigned char var_1_40 = 0; [L54] unsigned char var_1_41 = 1; [L55] unsigned short int var_1_42 = 100; [L56] unsigned short int var_1_43 = 18748; [L57] unsigned short int var_1_44 = 256; [L58] unsigned short int var_1_45 = 8; [L59] signed char var_1_46 = -128; [L60] signed char var_1_47 = -2; [L61] signed char var_1_48 = -50; [L62] float var_1_49 = 255.75; [L63] unsigned char var_1_50 = 100; [L64] unsigned char var_1_51 = 5; [L65] unsigned char var_1_52 = 1; [L66] signed char var_1_53 = 50; [L67] unsigned char var_1_54 = 10; [L68] double var_1_55 = 7.5; [L69] unsigned long int var_1_56 = 4; [L70] unsigned long int last_1_var_1_10 = 256; [L71] unsigned char last_1_var_1_20 = 32; VAL [isInitial=0, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=1, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L284] isInitial = 1 [L285] FCALL initially() [L287] CALL updateLastVariables() [L276] last_1_var_1_10 = var_1_10 [L277] last_1_var_1_20 = var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=1, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L287] RET updateLastVariables() [L288] CALL updateVariables() [L192] var_1_3 = __VERIFIER_nondet_uchar() [L193] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L193] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L195] var_1_5 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_5 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L196] RET assume_abort_if_not(var_1_5 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L197] CALL assume_abort_if_not(var_1_5 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L197] RET assume_abort_if_not(var_1_5 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L198] var_1_13 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_13 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L199] RET assume_abort_if_not(var_1_13 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L200] CALL assume_abort_if_not(var_1_13 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L200] RET assume_abort_if_not(var_1_13 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L201] var_1_14 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L202] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L203] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L203] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L204] var_1_15 = __VERIFIER_nondet_double() [L205] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L205] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L206] CALL assume_abort_if_not(var_1_15 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L206] RET assume_abort_if_not(var_1_15 != 0.0F) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L207] var_1_16 = __VERIFIER_nondet_double() [L208] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L208] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L209] var_1_21 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_21 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L210] RET assume_abort_if_not(var_1_21 >= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L211] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L211] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L212] var_1_22 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L213] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L214] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L214] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L215] var_1_25 = __VERIFIER_nondet_ushort() [L216] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L216] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L217] CALL assume_abort_if_not(var_1_25 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L217] RET assume_abort_if_not(var_1_25 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L218] var_1_26 = __VERIFIER_nondet_ushort() [L219] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L219] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L220] CALL assume_abort_if_not(var_1_26 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L220] RET assume_abort_if_not(var_1_26 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L221] var_1_27 = __VERIFIER_nondet_ushort() [L222] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L222] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L223] CALL assume_abort_if_not(var_1_27 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L223] RET assume_abort_if_not(var_1_27 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L224] var_1_29 = __VERIFIER_nondet_uchar() [L225] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L225] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L226] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L226] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L227] var_1_30 = __VERIFIER_nondet_short() [L228] CALL assume_abort_if_not(var_1_30 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L228] RET assume_abort_if_not(var_1_30 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L229] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L229] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L230] var_1_31 = __VERIFIER_nondet_short() [L231] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L231] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L232] CALL assume_abort_if_not(var_1_31 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L232] RET assume_abort_if_not(var_1_31 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L233] var_1_32 = __VERIFIER_nondet_short() [L234] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L234] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L235] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L235] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L236] var_1_34 = __VERIFIER_nondet_double() [L237] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L237] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L238] var_1_35 = __VERIFIER_nondet_ushort() [L239] CALL assume_abort_if_not(var_1_35 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L239] RET assume_abort_if_not(var_1_35 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L240] CALL assume_abort_if_not(var_1_35 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L240] RET assume_abort_if_not(var_1_35 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L241] var_1_36 = __VERIFIER_nondet_ushort() [L242] CALL assume_abort_if_not(var_1_36 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L242] RET assume_abort_if_not(var_1_36 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L243] CALL assume_abort_if_not(var_1_36 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L243] RET assume_abort_if_not(var_1_36 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L244] var_1_38 = __VERIFIER_nondet_ulong() [L245] CALL assume_abort_if_not(var_1_38 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L245] RET assume_abort_if_not(var_1_38 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L246] CALL assume_abort_if_not(var_1_38 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L246] RET assume_abort_if_not(var_1_38 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L247] var_1_41 = __VERIFIER_nondet_uchar() [L248] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L248] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L249] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L249] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L250] var_1_43 = __VERIFIER_nondet_ushort() [L251] CALL assume_abort_if_not(var_1_43 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L251] RET assume_abort_if_not(var_1_43 >= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L252] CALL assume_abort_if_not(var_1_43 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L252] RET assume_abort_if_not(var_1_43 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L253] var_1_44 = __VERIFIER_nondet_ushort() [L254] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L254] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L255] CALL assume_abort_if_not(var_1_44 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L255] RET assume_abort_if_not(var_1_44 <= 8192) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L256] var_1_45 = __VERIFIER_nondet_ushort() [L257] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L257] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L258] CALL assume_abort_if_not(var_1_45 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L258] RET assume_abort_if_not(var_1_45 <= 8191) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L259] var_1_47 = __VERIFIER_nondet_char() [L260] CALL assume_abort_if_not(var_1_47 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L260] RET assume_abort_if_not(var_1_47 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L261] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L261] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L262] var_1_48 = __VERIFIER_nondet_char() [L263] CALL assume_abort_if_not(var_1_48 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L263] RET assume_abort_if_not(var_1_48 >= -126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L264] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L264] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L265] var_1_51 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_51 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L266] RET assume_abort_if_not(var_1_51 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L267] CALL assume_abort_if_not(var_1_51 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L267] RET assume_abort_if_not(var_1_51 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L268] var_1_52 = __VERIFIER_nondet_uchar() [L269] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L269] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L270] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L270] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L271] var_1_53 = __VERIFIER_nondet_char() [L272] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L272] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L273] CALL assume_abort_if_not(var_1_53 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L273] RET assume_abort_if_not(var_1_53 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L288] RET updateVariables() [L289] CALL step() [L75] COND FALSE !(var_1_25 >= ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27)))) [L78] var_1_24 = (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) + ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27)))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=256, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L80] COND TRUE \read(var_1_29) [L81] var_1_28 = (((((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) < (-64)) ? ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) : (-64))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L85] EXPR ((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=0, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L85] COND TRUE (~ var_1_30) <= (((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16) [L86] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=10, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L94] COND FALSE !(var_1_28 >= var_1_31) [L99] var_1_37 = (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))) + var_1_35) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L101] COND FALSE !(var_1_24 >= var_1_36) [L104] var_1_39 = var_1_25 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L106] EXPR -50 << var_1_24 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L106] EXPR var_1_25 >> var_1_35 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L106] COND TRUE ((-50 << var_1_24) * var_1_26) <= (var_1_25 >> var_1_35) [L107] COND TRUE var_1_27 < 16 [L108] var_1_40 = (! var_1_41) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L115] COND FALSE !(var_1_39 > var_1_36) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L118] COND TRUE var_1_32 <= (var_1_30 - ((((var_1_43) > (var_1_44)) ? (var_1_43) : (var_1_44)))) [L119] var_1_46 = var_1_47 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L123] COND TRUE var_1_35 > 0 [L124] var_1_49 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=100, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L126] COND TRUE ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) <= var_1_26 [L127] var_1_50 = (((((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) < 0 ) ? -((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) : ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L139] COND FALSE !((50 + var_1_36) < var_1_52) [L142] var_1_54 = ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=15/2, var_1_56=4, var_1_5=-126, var_1_6=256] [L144] var_1_55 = var_1_34 [L145] var_1_56 = var_1_54 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L146] COND FALSE !(\read(var_1_3)) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L151] signed long int stepLocal_2 = var_1_5 * var_1_13; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=-16002, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L152] COND TRUE stepLocal_2 > last_1_var_1_10 [L153] var_1_20 = ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L155] COND TRUE (((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L156] COND FALSE !(\read(var_1_3)) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L160] unsigned char stepLocal_1 = var_1_17 <= var_1_17; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, var_1_10=256, var_1_12=41/5, var_1_13=127, var_1_14=62, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L161] COND FALSE !(stepLocal_1 || var_1_3) [L166] var_1_12 = var_1_16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L168] COND FALSE !(99999.8f < var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L179] COND FALSE !((var_1_17 + var_1_12) <= var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L184] EXPR var_1_6 ^ var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L184] unsigned long int stepLocal_0 = (var_1_6 ^ var_1_20) + var_1_23; [L185] COND FALSE !(var_1_20 <= stepLocal_0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L289] RET step() [L290] CALL, EXPR property() [L280] EXPR (((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L280-L281] return (((((((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)) && (((var_1_17 <= var_1_17) || var_1_3) ? (((var_1_17 / var_1_15) > 25.25) ? (var_1_12 == ((double) 128.5)) : 1) : (var_1_12 == ((double) var_1_16)))) && (((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) ? (var_1_3 ? (var_1_17 == ((double) 128.1)) : 1) : 1)) && (((var_1_5 * var_1_13) > last_1_var_1_10) ? (var_1_20 == ((unsigned char) ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))))) : 1)) && (((var_1_17 + var_1_12) <= var_1_17) ? ((var_1_6 >= var_1_6) ? (var_1_23 == ((unsigned long int) var_1_20)) : 1) : 1) ; [L290] RET, EXPR property() [L290] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=3, var_1_13=127, var_1_14=62, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=67, var_1_21=128, var_1_22=59, var_1_23=64, var_1_24=0, var_1_25=0, var_1_26=-49153, var_1_27=0, var_1_28=-64, var_1_29=-255, var_1_30=32766, var_1_31=32766, var_1_32=16383, var_1_33=2, var_1_34=2, var_1_35=32767, var_1_36=32767, var_1_37=49150, var_1_38=-2147483649, var_1_39=0, var_1_3=0, var_1_40=0, var_1_41=-255, var_1_42=100, var_1_43=-49153, var_1_44=0, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=-126, var_1_49=2, var_1_50=1, var_1_51=0, var_1_52=-255, var_1_53=0, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=-126, var_1_6=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 155 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 99.4s, OverallIterations: 17, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 54.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11427 SdHoareTripleChecker+Valid, 19.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11359 mSDsluCounter, 17765 SdHoareTripleChecker+Invalid, 16.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13105 mSDsCounter, 5052 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8667 IncrementalHoareTripleChecker+Invalid, 13719 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5052 mSolverCounterUnsat, 4660 mSDtfsCounter, 8667 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3775 GetRequests, 3416 SyntacticMatches, 0 SemanticMatches, 359 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11597 ImplicationChecksByTransitivity, 14.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6354occurred in iteration=16, InterpolantAutomatonStates: 305, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.8s AutomataMinimizationTime, 16 MinimizatonAttempts, 41889 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 22.5s InterpolantComputationTime, 8105 NumberOfCodeBlocks, 8105 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 8751 ConstructedInterpolants, 0 QuantifiedInterpolants, 28782 SizeOfPredicates, 25 NumberOfNonLiveVariables, 4468 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 26 InterpolantComputations, 12 PerfectInterpolantSequences, 147230/148824 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-28 03:36:27,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:36:30,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:36:30,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 03:36:30,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:36:30,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:36:30,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:36:30,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:36:30,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:36:30,685 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:36:30,685 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:36:30,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:36:30,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:36:30,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:36:30,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:36:30,687 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:36:30,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:36:30,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:36:30,687 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:36:30,688 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:36:30,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:36:30,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:36:30,688 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:36:30,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:36:30,688 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:36:30,689 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 03:36:30,689 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 03:36:30,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:36:30,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:36:30,689 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:36:30,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:36:30,690 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:36:30,690 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:36:30,690 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:36:30,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:36:30,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:36:30,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:36:30,691 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:36:30,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:36:30,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:36:30,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:36:30,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:36:30,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:36:30,692 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:36:30,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:36:30,692 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 03:36:30,693 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 03:36:30,693 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:36:30,693 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:36:30,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:36:30,693 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:36:30,693 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2024-11-28 03:36:31,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:36:31,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:36:31,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:36:31,125 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:36:31,126 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:36:31,129 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-28 03:36:35,123 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/4fb334596/2b2677e37dae4a37b2fb2126db84f0bc/FLAGc036eb39d [2024-11-28 03:36:35,549 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:36:35,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-28 03:36:35,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/4fb334596/2b2677e37dae4a37b2fb2126db84f0bc/FLAGc036eb39d [2024-11-28 03:36:35,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/data/4fb334596/2b2677e37dae4a37b2fb2126db84f0bc [2024-11-28 03:36:35,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:36:35,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:36:35,608 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:36:35,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:36:35,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:36:35,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:36:35" (1/1) ... [2024-11-28 03:36:35,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701437e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:35, skipping insertion in model container [2024-11-28 03:36:35,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:36:35" (1/1) ... [2024-11-28 03:36:35,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:36:35,863 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-28 03:36:36,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:36:36,113 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:36:36,134 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_fdebb309-837b-4b92-87cd-bed1c415e0eb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2024-11-28 03:36:36,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:36:36,273 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:36:36,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36 WrapperNode [2024-11-28 03:36:36,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:36:36,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:36:36,276 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:36:36,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:36:36,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,387 INFO L138 Inliner]: procedures = 27, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 292 [2024-11-28 03:36:36,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:36:36,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:36:36,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:36:36,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:36:36,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,414 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,452 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]. [2024-11-28 03:36:36,458 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,485 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:36:36,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:36:36,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:36:36,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:36:36,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (1/1) ... [2024-11-28 03:36:36,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:36:36,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:36:36,586 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:36:36,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:36:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-28 03:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:36:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:36:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:36:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:36:36,794 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:36:36,796 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:36:54,420 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-28 03:36:54,421 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:36:54,436 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:36:54,437 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:36:54,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:36:54 BoogieIcfgContainer [2024-11-28 03:36:54,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:36:54,440 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:36:54,441 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:36:54,447 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:36:54,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:36:35" (1/3) ... [2024-11-28 03:36:54,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a09ead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:36:54, skipping insertion in model container [2024-11-28 03:36:54,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:36:36" (2/3) ... [2024-11-28 03:36:54,449 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a09ead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:36:54, skipping insertion in model container [2024-11-28 03:36:54,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:36:54" (3/3) ... [2024-11-28 03:36:54,451 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2024-11-28 03:36:54,470 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:36:54,473 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i that has 2 procedures, 137 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 03:36:54,548 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:36:54,564 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;@732fe668, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:36:54,565 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:36:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-28 03:36:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-28 03:36:54,596 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:54,597 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:54,598 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:54,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:54,605 INFO L85 PathProgramCache]: Analyzing trace with hash 2119579083, now seen corresponding path program 1 times [2024-11-28 03:36:54,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:36:54,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1532371209] [2024-11-28 03:36:54,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:54,622 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 [2024-11-28 03:36:54,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:36:54,629 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 03:36:54,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:36:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:36:56,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:36:56,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:36:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-28 03:36:56,684 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:36:56,688 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:36:56,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1532371209] [2024-11-28 03:36:56,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1532371209] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:36:56,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:36:56,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:36:56,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733827912] [2024-11-28 03:36:56,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:36:56,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:36:56,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:36:56,733 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:36:56,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:36:56,738 INFO L87 Difference]: Start difference. First operand has 137 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:36:56,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:36:56,793 INFO L93 Difference]: Finished difference Result 267 states and 498 transitions. [2024-11-28 03:36:56,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:36:56,796 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 329 [2024-11-28 03:36:56,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:36:56,805 INFO L225 Difference]: With dead ends: 267 [2024-11-28 03:36:56,805 INFO L226 Difference]: Without dead ends: 133 [2024-11-28 03:36:56,810 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:36:56,814 INFO L435 NwaCegarLoop]: 216 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:36:56,815 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:36:56,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2024-11-28 03:36:56,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2024-11-28 03:36:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 77 states have (on average 1.4025974025974026) internal successors, (108), 77 states have internal predecessors, (108), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-28 03:36:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 216 transitions. [2024-11-28 03:36:56,921 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 216 transitions. Word has length 329 [2024-11-28 03:36:56,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:36:56,928 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 216 transitions. [2024-11-28 03:36:56,929 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-28 03:36:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2024-11-28 03:36:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-28 03:36:56,955 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:36:56,955 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:36:56,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:36:57,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:36:57,157 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:36:57,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:36:57,158 INFO L85 PathProgramCache]: Analyzing trace with hash 121027467, now seen corresponding path program 1 times [2024-11-28 03:36:57,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:36:57,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1402507330] [2024-11-28 03:36:57,159 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:36:57,160 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 [2024-11-28 03:36:57,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:36:57,163 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 03:36:57,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:36:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:36:58,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:36:58,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:37:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-28 03:37:02,440 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:37:03,048 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:37:03,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1402507330] [2024-11-28 03:37:03,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1402507330] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:37:03,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1260391044] [2024-11-28 03:37:03,049 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:37:03,050 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 03:37:03,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 03:37:03,066 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 03:37:03,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-28 03:37:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:37:06,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:37:06,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:37:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:37:23,298 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:37:23,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1260391044] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:37:23,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:37:23,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2024-11-28 03:37:23,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938382922] [2024-11-28 03:37:23,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:37:23,302 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:37:23,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:37:23,304 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:37:23,305 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:37:23,305 INFO L87 Difference]: Start difference. First operand 133 states and 216 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:37:28,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:37:32,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:37:36,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:37:40,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:37:40,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:37:40,175 INFO L93 Difference]: Finished difference Result 393 states and 642 transitions. [2024-11-28 03:37:40,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:37:40,328 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 329 [2024-11-28 03:37:40,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:37:40,336 INFO L225 Difference]: With dead ends: 393 [2024-11-28 03:37:40,336 INFO L226 Difference]: Without dead ends: 263 [2024-11-28 03:37:40,339 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 685 GetRequests, 678 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:37:40,341 INFO L435 NwaCegarLoop]: 213 mSDtfsCounter, 49 mSDsluCounter, 414 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:37:40,341 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 627 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 4 Unknown, 0 Unchecked, 16.7s Time] [2024-11-28 03:37:40,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2024-11-28 03:37:40,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 260. [2024-11-28 03:37:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 149 states have (on average 1.4093959731543624) internal successors, (210), 149 states have internal predecessors, (210), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-28 03:37:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 426 transitions. [2024-11-28 03:37:40,478 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 426 transitions. Word has length 329 [2024-11-28 03:37:40,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:37:40,483 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 426 transitions. [2024-11-28 03:37:40,486 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:37:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 426 transitions. [2024-11-28 03:37:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-28 03:37:40,496 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:37:40,497 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:37:40,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:37:40,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-28 03:37:40,898 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt [2024-11-28 03:37:40,899 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:37:40,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:37:40,902 INFO L85 PathProgramCache]: Analyzing trace with hash -776828859, now seen corresponding path program 1 times [2024-11-28 03:37:40,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:37:40,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [465818127] [2024-11-28 03:37:40,904 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:37:40,904 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 [2024-11-28 03:37:40,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:37:40,906 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 03:37:40,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:37:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:37:42,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:37:42,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:37:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-28 03:37:46,341 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:37:46,966 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:37:46,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [465818127] [2024-11-28 03:37:46,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [465818127] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:37:46,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1440027802] [2024-11-28 03:37:46,967 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:37:46,968 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 03:37:46,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 03:37:46,972 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 03:37:46,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-28 03:37:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:37:51,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 03:37:51,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:38:06,536 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:38:06,536 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:38:06,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1440027802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:38:06,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:38:06,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-11-28 03:38:06,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118753270] [2024-11-28 03:38:06,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:38:06,538 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:38:06,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:38:06,539 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:38:06,539 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:38:06,539 INFO L87 Difference]: Start difference. First operand 260 states and 426 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:38:11,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:15,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:19,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:23,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:29,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:34,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:38,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:38,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:38:38,719 INFO L93 Difference]: Finished difference Result 774 states and 1272 transitions. [2024-11-28 03:38:38,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:38:38,728 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 330 [2024-11-28 03:38:38,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:38:38,736 INFO L225 Difference]: With dead ends: 774 [2024-11-28 03:38:38,736 INFO L226 Difference]: Without dead ends: 517 [2024-11-28 03:38:38,738 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 687 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:38:38,739 INFO L435 NwaCegarLoop]: 205 mSDtfsCounter, 51 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 402 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:38:38,739 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 402 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 6 Unknown, 0 Unchecked, 32.1s Time] [2024-11-28 03:38:38,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2024-11-28 03:38:38,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 515. [2024-11-28 03:38:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 515 states, 294 states have (on average 1.401360544217687) internal successors, (412), 294 states have internal predecessors, (412), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-28 03:38:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 844 transitions. [2024-11-28 03:38:38,857 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 844 transitions. Word has length 330 [2024-11-28 03:38:38,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:38:38,858 INFO L471 AbstractCegarLoop]: Abstraction has 515 states and 844 transitions. [2024-11-28 03:38:38,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:38:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 844 transitions. [2024-11-28 03:38:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-28 03:38:38,865 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:38:38,866 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:38:38,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-28 03:38:39,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:38:39,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:38:39,267 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:38:39,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:38:39,268 INFO L85 PathProgramCache]: Analyzing trace with hash 664435116, now seen corresponding path program 1 times [2024-11-28 03:38:39,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:38:39,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1183660069] [2024-11-28 03:38:39,269 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:38:39,269 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 [2024-11-28 03:38:39,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:38:39,273 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 03:38:39,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:38:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:38:40,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:38:40,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:38:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-28 03:38:43,376 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:38:43,822 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:38:43,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1183660069] [2024-11-28 03:38:43,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1183660069] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:38:43,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [607360985] [2024-11-28 03:38:43,822 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:38:43,822 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 03:38:43,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 03:38:43,825 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 03:38:43,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-28 03:38:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:38:44,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 03:38:44,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:38:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:38:44,764 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:38:44,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [607360985] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:38:44,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:38:44,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-28 03:38:44,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70870366] [2024-11-28 03:38:44,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:38:44,765 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:38:44,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:38:44,766 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:38:44,766 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:38:44,766 INFO L87 Difference]: Start difference. First operand 515 states and 844 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:38:49,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:53,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:38:53,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:38:53,392 INFO L93 Difference]: Finished difference Result 1107 states and 1804 transitions. [2024-11-28 03:38:53,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:38:53,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2024-11-28 03:38:53,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:38:53,406 INFO L225 Difference]: With dead ends: 1107 [2024-11-28 03:38:53,406 INFO L226 Difference]: Without dead ends: 595 [2024-11-28 03:38:53,409 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:38:53,411 INFO L435 NwaCegarLoop]: 212 mSDtfsCounter, 30 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:38:53,413 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 411 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 14 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2024-11-28 03:38:53,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2024-11-28 03:38:53,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 551. [2024-11-28 03:38:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 330 states have (on average 1.4) internal successors, (462), 330 states have internal predecessors, (462), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-28 03:38:53,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 894 transitions. [2024-11-28 03:38:53,537 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 894 transitions. Word has length 331 [2024-11-28 03:38:53,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:38:53,538 INFO L471 AbstractCegarLoop]: Abstraction has 551 states and 894 transitions. [2024-11-28 03:38:53,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:38:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 894 transitions. [2024-11-28 03:38:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-28 03:38:53,546 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:38:53,546 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:38:53,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-28 03:38:53,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-28 03:38:53,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:38:53,947 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:38:53,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:38:53,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1762218884, now seen corresponding path program 1 times [2024-11-28 03:38:53,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:38:53,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1245234350] [2024-11-28 03:38:53,948 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:38:53,949 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 [2024-11-28 03:38:53,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:38:53,951 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 03:38:53,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 03:38:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:38:55,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:38:55,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:38:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-28 03:38:58,037 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:38:58,492 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:38:58,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1245234350] [2024-11-28 03:38:58,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1245234350] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:38:58,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [178576958] [2024-11-28 03:38:58,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:38:58,493 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 03:38:58,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 03:38:58,495 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 03:38:58,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-28 03:38:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:38:59,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 03:38:59,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:38:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-28 03:38:59,408 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:38:59,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [178576958] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:38:59,408 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:38:59,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-28 03:38:59,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401181083] [2024-11-28 03:38:59,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:38:59,409 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:38:59,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:38:59,410 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:38:59,410 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:38:59,411 INFO L87 Difference]: Start difference. First operand 551 states and 894 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:39:04,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:39:08,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 03:39:08,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:08,055 INFO L93 Difference]: Finished difference Result 1143 states and 1842 transitions. [2024-11-28 03:39:08,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:39:08,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2024-11-28 03:39:08,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:08,213 INFO L225 Difference]: With dead ends: 1143 [2024-11-28 03:39:08,213 INFO L226 Difference]: Without dead ends: 595 [2024-11-28 03:39:08,216 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:39:08,217 INFO L435 NwaCegarLoop]: 229 mSDtfsCounter, 30 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:39:08,217 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 426 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2024-11-28 03:39:08,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2024-11-28 03:39:08,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 549. [2024-11-28 03:39:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 328 states have (on average 1.3658536585365855) internal successors, (448), 328 states have internal predecessors, (448), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2024-11-28 03:39:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 880 transitions. [2024-11-28 03:39:08,316 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 880 transitions. Word has length 331 [2024-11-28 03:39:08,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:08,320 INFO L471 AbstractCegarLoop]: Abstraction has 549 states and 880 transitions. [2024-11-28 03:39:08,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-28 03:39:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 880 transitions. [2024-11-28 03:39:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-28 03:39:08,324 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:08,324 INFO L218 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:39:08,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-28 03:39:08,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-28 03:39:08,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt [2024-11-28 03:39:08,726 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:39:08,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:08,727 INFO L85 PathProgramCache]: Analyzing trace with hash 857375924, now seen corresponding path program 1 times [2024-11-28 03:39:08,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:39:08,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [966767479] [2024-11-28 03:39:08,728 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:08,728 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 [2024-11-28 03:39:08,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:39:08,730 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 03:39:08,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-28 03:39:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:10,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:39:10,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:39:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2024-11-28 03:39:12,890 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:39:13,347 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:39:13,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [966767479] [2024-11-28 03:39:13,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [966767479] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:39:13,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [151050066] [2024-11-28 03:39:13,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:13,347 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 03:39:13,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 03:39:13,350 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 03:39:13,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdebb309-837b-4b92-87cd-bed1c415e0eb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-28 03:39:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:17,679 INFO L256 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-28 03:39:17,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:39:34,029 WARN L286 SmtUtils]: Spent 6.09s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:39:42,167 WARN L286 SmtUtils]: Spent 8.14s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:39:50,430 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:39:57,986 WARN L286 SmtUtils]: Spent 7.56s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:40:04,432 WARN L286 SmtUtils]: Spent 6.45s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:40:12,131 WARN L286 SmtUtils]: Spent 7.70s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:40:24,814 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:40:29,435 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-28 03:40:33,509 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-28 03:40:41,768 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:40:50,007 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:00,373 WARN L286 SmtUtils]: Spent 6.52s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:08,620 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:14,441 WARN L286 SmtUtils]: Spent 5.82s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:25,407 WARN L286 SmtUtils]: Spent 5.38s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:31,515 WARN L286 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:39,756 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:41:45,876 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-28 03:41:58,849 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:42:11,478 WARN L286 SmtUtils]: Spent 6.35s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:42:23,822 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:42:34,228 WARN L286 SmtUtils]: Spent 5.84s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:42:42,444 WARN L286 SmtUtils]: Spent 5.72s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:42:50,809 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-28 03:42:54,877 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-28 03:43:02,910 WARN L286 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:43:11,172 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:43:19,436 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:43:27,710 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:43:35,879 WARN L286 SmtUtils]: Spent 8.17s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:43:44,142 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:43:52,415 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:44:00,668 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:44:08,923 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:44:17,181 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:44:29,581 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:44:37,838 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:44:41,925 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-28 03:44:45,996 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-28 03:44:54,269 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:02,546 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:10,799 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:19,059 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:27,326 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:35,476 WARN L286 SmtUtils]: Spent 8.15s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:43,730 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:45:52,004 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:00,242 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:08,130 WARN L286 SmtUtils]: Spent 7.89s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:16,393 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:24,686 WARN L286 SmtUtils]: Spent 8.29s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:32,939 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:41,188 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:46:45,265 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvadd (bvxor (_ bv32 32) .cse0) c_~var_1_23~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from false [2024-11-28 03:46:49,338 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse1 ((_ sign_extend 24) c_~var_1_14~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv32 16) c_~var_1_6~0) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (not (bvslt (bvadd (bvneg .cse0) .cse1) .cse0)) (= (_ bv32 8) c_~last_1_var_1_20~0) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvadd (bvxor (_ bv32 32) .cse0) c_~var_1_23~0)) (not (= c_~var_1_3~0 (_ bv0 8))) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (let ((.cse4 (bvadd (bvneg .cse1) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse3 (bvsgt .cse4 .cse2))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_20~0) (not .cse3)) (and .cse3 (= ((_ extract 7 0) .cse4) c_~var_1_20~0))))))) is different from true [2024-11-28 03:46:57,603 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:05,865 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:14,140 WARN L286 SmtUtils]: Spent 8.27s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:22,390 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:30,642 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:38,805 WARN L286 SmtUtils]: Spent 8.16s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:47,049 WARN L286 SmtUtils]: Spent 8.24s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:47:55,305 WARN L286 SmtUtils]: Spent 8.26s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:48:01,697 WARN L286 SmtUtils]: Spent 6.39s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:48:09,943 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:48:18,193 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:48:26,444 WARN L286 SmtUtils]: Spent 8.25s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 03:48:34,725 WARN L286 SmtUtils]: Spent 8.28s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)