./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 f28d58d5eb7e90efe9651c1b5cbe16f00842f2d472d2d3b88c444877cb7b2fdf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:35:47,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:35:47,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:35:47,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:35:47,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:35:47,342 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:35:47,344 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:35:47,345 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:35:47,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:35:47,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:35:47,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:35:47,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:35:47,356 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:35:47,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:35:47,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:35:47,360 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:35:47,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:35:47,361 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:35:47,361 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:35:47,362 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:35:47,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:35:47,363 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:35:47,366 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:35:47,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:35:47,367 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:35:47,368 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:35:47,369 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:35:47,370 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:35:47,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:35:47,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:35:47,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:35:47,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:35:47,373 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:35:47,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:35:47,374 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:35:47,374 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:35:47,375 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:35:47,375 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:35:47,375 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:35:47,376 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f28d58d5eb7e90efe9651c1b5cbe16f00842f2d472d2d3b88c444877cb7b2fdf [2023-11-06 22:35:47,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:35:47,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:35:47,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:35:47,791 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:35:47,792 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:35:47,794 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i [2023-11-06 22:35:51,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:35:52,101 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:35:52,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i [2023-11-06 22:35:52,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data/fed5f6cc7/25cde79d68c24f0f8135e59a973080c4/FLAG38e06d982 [2023-11-06 22:35:52,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data/fed5f6cc7/25cde79d68c24f0f8135e59a973080c4 [2023-11-06 22:35:52,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:35:52,163 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:35:52,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:35:52,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:35:52,175 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:35:52,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7cc5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52, skipping insertion in model container [2023-11-06 22:35:52,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,246 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:35:52,480 WARN L240 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_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i[915,928] [2023-11-06 22:35:52,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:35:52,664 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:35:52,678 WARN L240 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_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i[915,928] [2023-11-06 22:35:52,737 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:35:52,761 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:35:52,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52 WrapperNode [2023-11-06 22:35:52,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:35:52,763 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:35:52,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:35:52,764 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:35:52,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,891 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 263 [2023-11-06 22:35:52,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:35:52,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:35:52,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:35:52,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:35:52,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:52,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:53,005 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:53,022 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:53,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:53,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:35:53,045 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:35:53,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:35:53,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:35:53,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (1/1) ... [2023-11-06 22:35:53,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:35:53,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:35:53,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:35:53,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:35:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:35:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:35:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:35:53,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:35:53,335 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:35:53,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:35:54,238 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:35:54,261 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:35:54,261 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:35:54,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:35:54 BoogieIcfgContainer [2023-11-06 22:35:54,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:35:54,271 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:35:54,272 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:35:54,276 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:35:54,277 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:35:52" (1/3) ... [2023-11-06 22:35:54,278 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71fe1bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:35:54, skipping insertion in model container [2023-11-06 22:35:54,278 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:35:52" (2/3) ... [2023-11-06 22:35:54,278 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71fe1bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:35:54, skipping insertion in model container [2023-11-06 22:35:54,279 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:35:54" (3/3) ... [2023-11-06 22:35:54,280 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-7.i [2023-11-06 22:35:54,304 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:35:54,304 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:35:54,369 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:35:54,378 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@2dc69fd9, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:35:54,378 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:35:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 70 states have (on average 1.457142857142857) internal successors, (102), 71 states have internal predecessors, (102), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-06 22:35:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-06 22:35:54,408 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:35:54,409 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:35:54,410 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:35:54,417 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:35:54,417 INFO L85 PathProgramCache]: Analyzing trace with hash -996292708, now seen corresponding path program 1 times [2023-11-06 22:35:54,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:35:54,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707523705] [2023-11-06 22:35:54,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:35:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:35:54,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:35:54,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707523705] [2023-11-06 22:35:54,789 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 22:35:54,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [97060941] [2023-11-06 22:35:54,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:54,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:35:54,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:35:54,794 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:35:54,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:35:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:35:55,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:35:55,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:35:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2023-11-06 22:35:55,308 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:35:55,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [97060941] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:35:55,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:35:55,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:35:55,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195613249] [2023-11-06 22:35:55,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:35:55,322 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:35:55,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:35:55,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:35:55,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:35:55,390 INFO L87 Difference]: Start difference. First operand has 108 states, 70 states have (on average 1.457142857142857) internal successors, (102), 71 states have internal predecessors, (102), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-06 22:35:55,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:35:55,441 INFO L93 Difference]: Finished difference Result 213 states and 376 transitions. [2023-11-06 22:35:55,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:35:55,444 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 223 [2023-11-06 22:35:55,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:35:55,457 INFO L225 Difference]: With dead ends: 213 [2023-11-06 22:35:55,457 INFO L226 Difference]: Without dead ends: 104 [2023-11-06 22:35:55,463 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:35:55,468 INFO L413 NwaCegarLoop]: 168 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, 168 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 [2023-11-06 22:35:55,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:35:55,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2023-11-06 22:35:55,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2023-11-06 22:35:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 67 states have (on average 1.4029850746268657) internal successors, (94), 67 states have internal predecessors, (94), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-06 22:35:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 164 transitions. [2023-11-06 22:35:55,544 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 164 transitions. Word has length 223 [2023-11-06 22:35:55,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:35:55,545 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 164 transitions. [2023-11-06 22:35:55,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-06 22:35:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 164 transitions. [2023-11-06 22:35:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-06 22:35:55,553 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:35:55,554 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:35:55,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:35:55,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 22:35:55,767 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:35:55,768 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:35:55,768 INFO L85 PathProgramCache]: Analyzing trace with hash -129540018, now seen corresponding path program 1 times [2023-11-06 22:35:55,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:35:55,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110983203] [2023-11-06 22:35:55,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:55,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:35:55,956 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:35:55,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1729966938] [2023-11-06 22:35:55,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:55,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:35:55,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:35:55,964 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:35:55,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:35:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:35:56,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:35:56,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:35:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-06 22:35:56,811 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:35:56,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:35:56,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110983203] [2023-11-06 22:35:56,812 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:35:56,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729966938] [2023-11-06 22:35:56,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1729966938] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:35:56,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:35:56,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:35:56,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099773240] [2023-11-06 22:35:56,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:35:56,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:35:56,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:35:56,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:35:56,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:35:56,819 INFO L87 Difference]: Start difference. First operand 104 states and 164 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:35:57,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:35:57,225 INFO L93 Difference]: Finished difference Result 307 states and 487 transitions. [2023-11-06 22:35:57,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:35:57,229 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 223 [2023-11-06 22:35:57,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:35:57,242 INFO L225 Difference]: With dead ends: 307 [2023-11-06 22:35:57,245 INFO L226 Difference]: Without dead ends: 206 [2023-11-06 22:35:57,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:35:57,255 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 105 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 472 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:35:57,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 472 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:35:57,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2023-11-06 22:35:57,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 166. [2023-11-06 22:35:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 93 states have (on average 1.2903225806451613) internal successors, (120), 93 states have internal predecessors, (120), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-06 22:35:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 260 transitions. [2023-11-06 22:35:57,331 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 260 transitions. Word has length 223 [2023-11-06 22:35:57,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:35:57,333 INFO L495 AbstractCegarLoop]: Abstraction has 166 states and 260 transitions. [2023-11-06 22:35:57,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:35:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 260 transitions. [2023-11-06 22:35:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-06 22:35:57,341 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:35:57,342 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:35:57,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:35:57,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:35:57,550 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:35:57,551 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:35:57,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1864550038, now seen corresponding path program 1 times [2023-11-06 22:35:57,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:35:57,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558949972] [2023-11-06 22:35:57,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:57,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:35:57,708 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:35:57,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1894503146] [2023-11-06 22:35:57,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:57,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:35:57,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:35:57,716 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:35:57,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:35:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:35:57,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:35:58,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:35:58,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-06 22:35:58,067 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:35:58,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:35:58,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558949972] [2023-11-06 22:35:58,068 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:35:58,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1894503146] [2023-11-06 22:35:58,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1894503146] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:35:58,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:35:58,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:35:58,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292601466] [2023-11-06 22:35:58,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:35:58,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:35:58,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:35:58,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:35:58,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:35:58,076 INFO L87 Difference]: Start difference. First operand 166 states and 260 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:35:58,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:35:58,137 INFO L93 Difference]: Finished difference Result 267 states and 421 transitions. [2023-11-06 22:35:58,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:35:58,139 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2023-11-06 22:35:58,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:35:58,144 INFO L225 Difference]: With dead ends: 267 [2023-11-06 22:35:58,145 INFO L226 Difference]: Without dead ends: 166 [2023-11-06 22:35:58,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:35:58,148 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 0 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 318 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:35:58,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 318 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:35:58,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2023-11-06 22:35:58,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2023-11-06 22:35:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 93 states have (on average 1.2795698924731183) internal successors, (119), 93 states have internal predecessors, (119), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-06 22:35:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 259 transitions. [2023-11-06 22:35:58,192 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 259 transitions. Word has length 224 [2023-11-06 22:35:58,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:35:58,194 INFO L495 AbstractCegarLoop]: Abstraction has 166 states and 259 transitions. [2023-11-06 22:35:58,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:35:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 259 transitions. [2023-11-06 22:35:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-06 22:35:58,200 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:35:58,200 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:35:58,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:35:58,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:35:58,409 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:35:58,409 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:35:58,409 INFO L85 PathProgramCache]: Analyzing trace with hash -702314583, now seen corresponding path program 1 times [2023-11-06 22:35:58,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:35:58,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933335700] [2023-11-06 22:35:58,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:58,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:35:58,526 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:35:58,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [67503443] [2023-11-06 22:35:58,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:35:58,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:35:58,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:35:58,530 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:35:58,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 22:35:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:35:58,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 58 conjunts are in the unsatisfiable core [2023-11-06 22:35:58,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1641 proven. 189 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2023-11-06 22:36:02,291 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:36:03,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:03,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933335700] [2023-11-06 22:36:03,654 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:36:03,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [67503443] [2023-11-06 22:36:03,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [67503443] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:36:03,655 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:36:03,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2023-11-06 22:36:03,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090668303] [2023-11-06 22:36:03,656 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 22:36:03,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2023-11-06 22:36:03,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:36:03,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2023-11-06 22:36:03,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=269, Invalid=921, Unknown=0, NotChecked=0, Total=1190 [2023-11-06 22:36:03,661 INFO L87 Difference]: Start difference. First operand 166 states and 259 transitions. Second operand has 31 states, 31 states have (on average 2.870967741935484) internal successors, (89), 27 states have internal predecessors, (89), 10 states have call successors, (35), 10 states have call predecessors, (35), 13 states have return successors, (35), 10 states have call predecessors, (35), 10 states have call successors, (35) [2023-11-06 22:36:09,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:09,161 INFO L93 Difference]: Finished difference Result 494 states and 678 transitions. [2023-11-06 22:36:09,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2023-11-06 22:36:09,163 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.870967741935484) internal successors, (89), 27 states have internal predecessors, (89), 10 states have call successors, (35), 10 states have call predecessors, (35), 13 states have return successors, (35), 10 states have call predecessors, (35), 10 states have call successors, (35) Word has length 225 [2023-11-06 22:36:09,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:09,173 INFO L225 Difference]: With dead ends: 494 [2023-11-06 22:36:09,173 INFO L226 Difference]: Without dead ends: 393 [2023-11-06 22:36:09,181 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3191 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=2301, Invalid=7599, Unknown=0, NotChecked=0, Total=9900 [2023-11-06 22:36:09,187 INFO L413 NwaCegarLoop]: 113 mSDtfsCounter, 527 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 988 mSolverCounterSat, 372 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 528 SdHoareTripleChecker+Valid, 769 SdHoareTripleChecker+Invalid, 1360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 372 IncrementalHoareTripleChecker+Valid, 988 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:36:09,189 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [528 Valid, 769 Invalid, 1360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [372 Valid, 988 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-06 22:36:09,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2023-11-06 22:36:09,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 255. [2023-11-06 22:36:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 164 states have (on average 1.201219512195122) internal successors, (197), 164 states have internal predecessors, (197), 70 states have call successors, (70), 20 states have call predecessors, (70), 20 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-06 22:36:09,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 337 transitions. [2023-11-06 22:36:09,336 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 337 transitions. Word has length 225 [2023-11-06 22:36:09,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:09,342 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 337 transitions. [2023-11-06 22:36:09,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.870967741935484) internal successors, (89), 27 states have internal predecessors, (89), 10 states have call successors, (35), 10 states have call predecessors, (35), 13 states have return successors, (35), 10 states have call predecessors, (35), 10 states have call successors, (35) [2023-11-06 22:36:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 337 transitions. [2023-11-06 22:36:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-06 22:36:09,347 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:09,348 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:09,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:09,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:09,557 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:09,558 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:09,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1723382937, now seen corresponding path program 1 times [2023-11-06 22:36:09,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:09,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933406751] [2023-11-06 22:36:09,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:09,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:09,649 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:36:09,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [540793793] [2023-11-06 22:36:09,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:09,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:09,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:09,657 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:09,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 22:36:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:09,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:36:09,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:10,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 522 proven. 90 refuted. 0 times theorem prover too weak. 1768 trivial. 0 not checked. [2023-11-06 22:36:10,330 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:36:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 12 proven. 90 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2023-11-06 22:36:10,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:10,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933406751] [2023-11-06 22:36:10,683 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:36:10,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540793793] [2023-11-06 22:36:10,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540793793] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:36:10,687 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:36:10,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-06 22:36:10,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932745918] [2023-11-06 22:36:10,689 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:36:10,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 22:36:10,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:36:10,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 22:36:10,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:36:10,695 INFO L87 Difference]: Start difference. First operand 255 states and 337 transitions. Second operand has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2023-11-06 22:36:11,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:11,810 INFO L93 Difference]: Finished difference Result 576 states and 760 transitions. [2023-11-06 22:36:11,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-06 22:36:11,811 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) Word has length 225 [2023-11-06 22:36:11,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:11,820 INFO L225 Difference]: With dead ends: 576 [2023-11-06 22:36:11,820 INFO L226 Difference]: Without dead ends: 422 [2023-11-06 22:36:11,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 462 GetRequests, 442 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=154, Invalid=308, Unknown=0, NotChecked=0, Total=462 [2023-11-06 22:36:11,823 INFO L413 NwaCegarLoop]: 215 mSDtfsCounter, 284 mSDsluCounter, 367 mSDsCounter, 0 mSdLazyCounter, 535 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 582 SdHoareTripleChecker+Invalid, 701 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 535 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:36:11,823 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 582 Invalid, 701 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 535 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:36:11,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 422 states. [2023-11-06 22:36:11,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 422 to 265. [2023-11-06 22:36:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 172 states have (on average 1.1744186046511629) internal successors, (202), 172 states have internal predecessors, (202), 70 states have call successors, (70), 22 states have call predecessors, (70), 22 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-06 22:36:11,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 342 transitions. [2023-11-06 22:36:11,927 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 342 transitions. Word has length 225 [2023-11-06 22:36:11,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:11,936 INFO L495 AbstractCegarLoop]: Abstraction has 265 states and 342 transitions. [2023-11-06 22:36:11,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.4) internal successors, (94), 10 states have internal predecessors, (94), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2023-11-06 22:36:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 342 transitions. [2023-11-06 22:36:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:36:11,942 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:11,943 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:11,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:12,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:12,151 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:12,152 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:12,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1074816034, now seen corresponding path program 1 times [2023-11-06 22:36:12,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:12,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046986182] [2023-11-06 22:36:12,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:12,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:12,220 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:36:12,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1062126896] [2023-11-06 22:36:12,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:12,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:12,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:12,223 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:12,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 22:36:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:12,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 22:36:12,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-06 22:36:12,532 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:36:12,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:12,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046986182] [2023-11-06 22:36:12,533 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:36:12,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1062126896] [2023-11-06 22:36:12,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1062126896] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:36:12,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:36:12,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:36:12,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202693007] [2023-11-06 22:36:12,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:36:12,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:36:12,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:36:12,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:36:12,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:36:12,536 INFO L87 Difference]: Start difference. First operand 265 states and 342 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:36:12,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:12,898 INFO L93 Difference]: Finished difference Result 560 states and 730 transitions. [2023-11-06 22:36:12,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:36:12,899 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 227 [2023-11-06 22:36:12,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:12,904 INFO L225 Difference]: With dead ends: 560 [2023-11-06 22:36:12,904 INFO L226 Difference]: Without dead ends: 400 [2023-11-06 22:36:12,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:36:12,906 INFO L413 NwaCegarLoop]: 252 mSDtfsCounter, 199 mSDsluCounter, 141 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 393 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:36:12,907 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [199 Valid, 393 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:36:12,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2023-11-06 22:36:12,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 284. [2023-11-06 22:36:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 284 states, 191 states have (on average 1.198952879581152) internal successors, (229), 191 states have internal predecessors, (229), 70 states have call successors, (70), 22 states have call predecessors, (70), 22 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-06 22:36:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 369 transitions. [2023-11-06 22:36:12,988 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 369 transitions. Word has length 227 [2023-11-06 22:36:12,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:12,989 INFO L495 AbstractCegarLoop]: Abstraction has 284 states and 369 transitions. [2023-11-06 22:36:12,989 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:36:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 369 transitions. [2023-11-06 22:36:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:36:12,995 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:12,996 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:13,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:13,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:13,202 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:13,204 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:13,204 INFO L85 PathProgramCache]: Analyzing trace with hash 816650596, now seen corresponding path program 1 times [2023-11-06 22:36:13,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:13,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831356106] [2023-11-06 22:36:13,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:13,251 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:36:13,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1006197009] [2023-11-06 22:36:13,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:13,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:13,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:13,253 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:13,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 22:36:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:36:13,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:36:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:36:13,997 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:36:13,998 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:36:13,999 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:36:14,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:14,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:14,213 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:14,217 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:36:14,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:36:14 BoogieIcfgContainer [2023-11-06 22:36:14,436 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:36:14,437 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:36:14,437 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:36:14,437 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:36:14,439 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:35:54" (3/4) ... [2023-11-06 22:36:14,441 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:36:14,443 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:36:14,444 INFO L158 Benchmark]: Toolchain (without parser) took 22280.22ms. Allocated memory was 184.5MB in the beginning and 299.9MB in the end (delta: 115.3MB). Free memory was 137.8MB in the beginning and 110.5MB in the end (delta: 27.3MB). Peak memory consumption was 143.8MB. Max. memory is 16.1GB. [2023-11-06 22:36:14,444 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:36:14,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.46ms. Allocated memory is still 184.5MB. Free memory was 137.5MB in the beginning and 120.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:36:14,448 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.08ms. Allocated memory is still 184.5MB. Free memory was 120.7MB in the beginning and 114.2MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 22:36:14,448 INFO L158 Benchmark]: Boogie Preprocessor took 150.35ms. Allocated memory is still 184.5MB. Free memory was 114.2MB in the beginning and 111.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:36:14,449 INFO L158 Benchmark]: RCFGBuilder took 1223.24ms. Allocated memory is still 184.5MB. Free memory was 111.0MB in the beginning and 127.7MB in the end (delta: -16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:36:14,450 INFO L158 Benchmark]: TraceAbstraction took 20165.43ms. Allocated memory was 184.5MB in the beginning and 299.9MB in the end (delta: 115.3MB). Free memory was 127.1MB in the beginning and 110.5MB in the end (delta: 16.6MB). Peak memory consumption was 133.9MB. Max. memory is 16.1GB. [2023-11-06 22:36:14,450 INFO L158 Benchmark]: Witness Printer took 5.71ms. Allocated memory is still 299.9MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:36:14,454 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 130.0MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.46ms. Allocated memory is still 184.5MB. Free memory was 137.5MB in the beginning and 120.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.08ms. Allocated memory is still 184.5MB. Free memory was 120.7MB in the beginning and 114.2MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.35ms. Allocated memory is still 184.5MB. Free memory was 114.2MB in the beginning and 111.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1223.24ms. Allocated memory is still 184.5MB. Free memory was 111.0MB in the beginning and 127.7MB in the end (delta: -16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 20165.43ms. Allocated memory was 184.5MB in the beginning and 299.9MB in the end (delta: 115.3MB). Free memory was 127.1MB in the beginning and 110.5MB in the end (delta: 16.6MB). Peak memory consumption was 133.9MB. Max. memory is 16.1GB. * Witness Printer took 5.71ms. Allocated memory is still 299.9MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 212, overapproximation of someBinaryDOUBLEComparisonOperation at line 212, overapproximation of someUnaryDOUBLEoperation at line 31. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 5; [L23] signed char var_1_6 = -8; [L24] unsigned short int var_1_7 = 16; [L25] unsigned char var_1_8 = 1; [L26] unsigned short int var_1_10 = 47037; [L27] unsigned char var_1_12 = 1; [L28] float var_1_13 = 1.2; [L29] float var_1_14 = 100000000000.25; [L30] float var_1_15 = 25.4; [L31] float var_1_16 = -0.8; [L32] float var_1_17 = 10000000.625; [L33] float var_1_18 = 0.19999999999999996; [L34] float var_1_19 = -0.25; [L35] float var_1_20 = 0.6; [L36] signed char var_1_21 = -128; [L37] signed char var_1_22 = 4; [L38] signed char var_1_23 = 10; [L39] unsigned char var_1_24 = 64; [L40] signed long int var_1_25 = 1939664001; [L41] unsigned char var_1_26 = 1; [L42] signed short int var_1_27 = 1; [L43] signed char var_1_28 = -100; [L44] signed long int var_1_30 = -2; [L45] unsigned long int var_1_31 = 64; [L46] double var_1_32 = 99.4; [L47] unsigned char var_1_33 = 128; [L48] unsigned char var_1_34 = 64; [L49] unsigned char var_1_35 = 64; [L50] unsigned char var_1_36 = 200; [L51] unsigned char var_1_37 = 2; [L52] signed char var_1_38 = -5; [L53] signed char var_1_39 = -10; [L54] signed short int last_1_var_1_27 = 1; [L55] unsigned char last_1_var_1_33 = 128; [L56] signed char last_1_var_1_38 = -5; VAL [isInitial=0, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-8, var_1_7=16, var_1_8=1] [L216] isInitial = 1 [L217] FCALL initially() [L218] int k_loop; [L219] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-8, var_1_7=16, var_1_8=1] [L219] COND TRUE k_loop < 1 [L220] CALL updateLastVariables() [L207] last_1_var_1_27 = var_1_27 [L208] last_1_var_1_33 = var_1_33 [L209] last_1_var_1_38 = var_1_38 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-8, var_1_7=16, var_1_8=1] [L220] RET updateLastVariables() [L221] CALL updateVariables() [L150] var_1_6 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_6 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L151] RET assume_abort_if_not(var_1_6 >= -127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L152] CALL assume_abort_if_not(var_1_6 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L152] RET assume_abort_if_not(var_1_6 <= 126) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L153] var_1_8 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L154] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L155] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L155] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L156] var_1_10 = __VERIFIER_nondet_ushort() [L157] CALL assume_abort_if_not(var_1_10 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L157] RET assume_abort_if_not(var_1_10 >= 32767) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L158] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L158] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L159] var_1_12 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L160] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L161] CALL assume_abort_if_not(var_1_12 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L161] RET assume_abort_if_not(var_1_12 <= 1) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L162] var_1_14 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L163] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L164] var_1_15 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L165] RET assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L166] var_1_16 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L167] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L168] var_1_17 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_17 >= -230584.3009213691390e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L169] RET assume_abort_if_not((var_1_17 >= -230584.3009213691390e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L170] var_1_18 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L171] RET assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L172] var_1_19 = __VERIFIER_nondet_float() [L173] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L173] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L174] var_1_22 = __VERIFIER_nondet_char() [L175] CALL assume_abort_if_not(var_1_22 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L175] RET assume_abort_if_not(var_1_22 >= -1) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L176] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L176] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L177] var_1_23 = __VERIFIER_nondet_char() [L178] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L178] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L179] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L179] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L180] var_1_25 = __VERIFIER_nondet_long() [L181] CALL assume_abort_if_not(var_1_25 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L181] RET assume_abort_if_not(var_1_25 >= 1073741823) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L182] CALL assume_abort_if_not(var_1_25 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L182] RET assume_abort_if_not(var_1_25 <= 2147483647) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L183] var_1_26 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L184] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L185] CALL assume_abort_if_not(var_1_26 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L185] RET assume_abort_if_not(var_1_26 <= 254) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L186] var_1_28 = __VERIFIER_nondet_char() [L187] CALL assume_abort_if_not(var_1_28 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L187] RET assume_abort_if_not(var_1_28 >= -128) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L188] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L188] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L189] CALL assume_abort_if_not(var_1_28 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L189] RET assume_abort_if_not(var_1_28 != 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L190] var_1_34 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_34 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L191] RET assume_abort_if_not(var_1_34 >= 63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L192] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L192] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L193] var_1_35 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_35 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L194] RET assume_abort_if_not(var_1_35 >= 64) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L195] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L195] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L196] var_1_36 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_36 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L197] RET assume_abort_if_not(var_1_36 >= 190) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L198] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L198] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L199] var_1_37 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L200] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L201] CALL assume_abort_if_not(var_1_37 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L201] RET assume_abort_if_not(var_1_37 <= 63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=-10, var_1_6=126, var_1_7=16, var_1_8=1] [L202] var_1_39 = __VERIFIER_nondet_char() [L203] CALL assume_abort_if_not(var_1_39 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L203] RET assume_abort_if_not(var_1_39 >= -63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L204] CALL assume_abort_if_not(var_1_39 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L204] RET assume_abort_if_not(var_1_39 <= 63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L221] RET updateVariables() [L222] CALL step() [L60] COND TRUE -64 <= last_1_var_1_38 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=64, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L61] COND TRUE ((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27)) [L62] var_1_24 = ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L69] COND TRUE \read(var_1_8) [L70] var_1_20 = var_1_15 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=-128, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L72] COND TRUE var_1_16 >= (9.99999999999994E13f * var_1_20) [L73] var_1_21 = (var_1_22 - ((((4) > (var_1_23)) ? (4) : (var_1_23)))) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L75] COND FALSE !((((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f)) [L82] var_1_30 = -1 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L84] var_1_33 = ((((((var_1_34 + var_1_35)) > ((var_1_36 - var_1_37))) ? ((var_1_34 + var_1_35)) : ((var_1_36 - var_1_37)))) - var_1_23) [L85] unsigned char stepLocal_3 = var_1_37; VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=-5, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L86] COND FALSE !(var_1_34 <= stepLocal_3) [L93] var_1_38 = var_1_22 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L95] unsigned char stepLocal_1 = var_1_33; VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L96] COND FALSE !(stepLocal_1 <= var_1_30) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=16, var_1_8=1] [L103] COND TRUE \read(var_1_12) [L104] var_1_7 = var_1_33 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L109] signed long int stepLocal_2 = - var_1_7; VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L110] COND TRUE stepLocal_2 <= var_1_24 [L111] var_1_13 = ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=64, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L115] COND TRUE (var_1_22 / var_1_28) == 32 [L116] var_1_31 = ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L126] EXPR var_1_7 ^ var_1_33 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=497/5, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7 ^ var_1_33=0, var_1_7=190, var_1_8=1] [L126] COND FALSE !((~ (var_1_7 ^ var_1_33)) >= var_1_7) [L129] COND TRUE \read(var_1_8) [L130] var_1_32 = var_1_19 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L133] unsigned char stepLocal_0 = var_1_24; VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_0=254, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=5, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L134] COND FALSE !(var_1_30 > stepLocal_0) [L141] var_1_1 = var_1_6 VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_0=254, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=126, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=1, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L143] COND TRUE var_1_14 <= var_1_15 [L144] var_1_27 = (var_1_26 - ((((var_1_21) < ((var_1_23 + var_1_24))) ? (var_1_21) : ((var_1_23 + var_1_24))))) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, stepLocal_0=254, stepLocal_1=190, stepLocal_2=-190, stepLocal_3=63, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=126, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=193, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L222] RET step() [L223] CALL, EXPR property() [L212] EXPR ((((((((((var_1_30 > var_1_24) ? ((((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < var_1_32) ? (var_1_1 == ((signed char) var_1_6)) : (var_1_1 == ((signed char) var_1_6))) : (var_1_1 == ((signed char) var_1_6))) && ((var_1_33 <= var_1_30) ? (var_1_8 ? (var_1_7 == ((unsigned short int) ((((var_1_33) > ((var_1_10 - var_1_24))) ? (var_1_33) : ((var_1_10 - var_1_24)))))) : (var_1_7 == ((unsigned short int) (var_1_10 - var_1_24)))) : (var_1_12 ? (var_1_7 == ((unsigned short int) var_1_33)) : (var_1_7 == ((unsigned short int) var_1_10))))) && (((- var_1_7) <= var_1_24) ? (var_1_13 == ((float) ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))))) : (var_1_13 == ((float) (((((var_1_16) > ((var_1_17 + var_1_18))) ? (var_1_16) : ((var_1_17 + var_1_18)))) + var_1_19))))) && (var_1_8 ? (var_1_20 == ((float) var_1_15)) : 1)) && ((var_1_16 >= (9.99999999999994E13f * var_1_20)) ? (var_1_21 == ((signed char) (var_1_22 - ((((4) > (var_1_23)) ? (4) : (var_1_23)))))) : 1)) && ((-64 <= last_1_var_1_38) ? ((((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27))) ? (var_1_24 == ((unsigned char) ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))))) : (var_1_24 == ((unsigned char) 4))) : (var_1_24 == ((unsigned char) var_1_23)))) && ((var_1_14 <= var_1_15) ? (var_1_27 == ((signed short int) (var_1_26 - ((((var_1_21) < ((var_1_23 + var_1_24))) ? (var_1_21) : ((var_1_23 + var_1_24))))))) : (var_1_27 == ((signed short int) var_1_30)))) && (((((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f)) ? (var_1_12 ? (var_1_30 == ((signed long int) var_1_26)) : (var_1_30 == ((signed long int) var_1_22))) : (var_1_30 == ((signed long int) -1)))) && (((var_1_22 / var_1_28) == 32) ? (var_1_31 == ((unsigned long int) ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))))) : (((((((- var_1_13)) < ((- var_1_19))) ? ((- var_1_13)) : ((- var_1_19)))) > 8.95f) ? ((var_1_33 <= var_1_33) ? (var_1_31 == ((unsigned long int) var_1_33)) : 1) : (var_1_31 == ((unsigned long int) var_1_33))))) && (((~ (var_1_7 ^ var_1_33)) >= var_1_7) ? (var_1_32 == ((double) var_1_15)) : (var_1_8 ? (var_1_32 == ((double) var_1_19)) : 1)) VAL [((((((((((var_1_30 > var_1_24) ? ((((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < var_1_32) ? (var_1_1 == ((signed char) var_1_6)) : (var_1_1 == ((signed char) var_1_6))) : (var_1_1 == ((signed char) var_1_6))) && ((var_1_33 <= var_1_30) ? (var_1_8 ? (var_1_7 == ((unsigned short int) ((((var_1_33) > ((var_1_10 - var_1_24))) ? (var_1_33) : ((var_1_10 - var_1_24)))))) : (var_1_7 == ((unsigned short int) (var_1_10 - var_1_24)))) : (var_1_12 ? (var_1_7 == ((unsigned short int) var_1_33)) : (var_1_7 == ((unsigned short int) var_1_10))))) && (((- var_1_7) <= var_1_24) ? (var_1_13 == ((float) ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))))) : (var_1_13 == ((float) (((((var_1_16) > ((var_1_17 + var_1_18))) ? (var_1_16) : ((var_1_17 + var_1_18)))) + var_1_19))))) && (var_1_8 ? (var_1_20 == ((float) var_1_15)) : 1)) && ((var_1_16 >= (9.99999999999994E13f * var_1_20)) ? (var_1_21 == ((signed char) (var_1_22 - ((((4) > (var_1_23)) ? (4) : (var_1_23)))))) : 1)) && ((-64 <= last_1_var_1_38) ? ((((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27))) ? (var_1_24 == ((unsigned char) ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))))) : (var_1_24 == ((unsigned char) 4))) : (var_1_24 == ((unsigned char) var_1_23)))) && ((var_1_14 <= var_1_15) ? (var_1_27 == ((signed short int) (var_1_26 - ((((var_1_21) < ((var_1_23 + var_1_24))) ? (var_1_21) : ((var_1_23 + var_1_24))))))) : (var_1_27 == ((signed short int) var_1_30)))) && (((((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f)) ? (var_1_12 ? (var_1_30 == ((signed long int) var_1_26)) : (var_1_30 == ((signed long int) var_1_22))) : (var_1_30 == ((signed long int) -1)))) && (((var_1_22 / var_1_28) == 32) ? (var_1_31 == ((unsigned long int) ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))))) : (((((((- var_1_13)) < ((- var_1_19))) ? ((- var_1_13)) : ((- var_1_19)))) > 8.95f) ? ((var_1_33 <= var_1_33) ? (var_1_31 == ((unsigned long int) var_1_33)) : 1) : (var_1_31 == ((unsigned long int) var_1_33))))) && (((~ (var_1_7 ^ var_1_33)) >= var_1_7) ? (var_1_32 == ((double) var_1_15)) : (var_1_8 ? (var_1_32 == ((double) var_1_19)) : 1))=0, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=126, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=193, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L212-L213] return ((((((((((((var_1_30 > var_1_24) ? ((((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < var_1_32) ? (var_1_1 == ((signed char) var_1_6)) : (var_1_1 == ((signed char) var_1_6))) : (var_1_1 == ((signed char) var_1_6))) && ((var_1_33 <= var_1_30) ? (var_1_8 ? (var_1_7 == ((unsigned short int) ((((var_1_33) > ((var_1_10 - var_1_24))) ? (var_1_33) : ((var_1_10 - var_1_24)))))) : (var_1_7 == ((unsigned short int) (var_1_10 - var_1_24)))) : (var_1_12 ? (var_1_7 == ((unsigned short int) var_1_33)) : (var_1_7 == ((unsigned short int) var_1_10))))) && (((- var_1_7) <= var_1_24) ? (var_1_13 == ((float) ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))))) : (var_1_13 == ((float) (((((var_1_16) > ((var_1_17 + var_1_18))) ? (var_1_16) : ((var_1_17 + var_1_18)))) + var_1_19))))) && (var_1_8 ? (var_1_20 == ((float) var_1_15)) : 1)) && ((var_1_16 >= (9.99999999999994E13f * var_1_20)) ? (var_1_21 == ((signed char) (var_1_22 - ((((4) > (var_1_23)) ? (4) : (var_1_23)))))) : 1)) && ((-64 <= last_1_var_1_38) ? ((((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27))) ? (var_1_24 == ((unsigned char) ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))))) : (var_1_24 == ((unsigned char) 4))) : (var_1_24 == ((unsigned char) var_1_23)))) && ((var_1_14 <= var_1_15) ? (var_1_27 == ((signed short int) (var_1_26 - ((((var_1_21) < ((var_1_23 + var_1_24))) ? (var_1_21) : ((var_1_23 + var_1_24))))))) : (var_1_27 == ((signed short int) var_1_30)))) && (((((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f)) ? (var_1_12 ? (var_1_30 == ((signed long int) var_1_26)) : (var_1_30 == ((signed long int) var_1_22))) : (var_1_30 == ((signed long int) -1)))) && (((var_1_22 / var_1_28) == 32) ? (var_1_31 == ((unsigned long int) ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))))) : (((((((- var_1_13)) < ((- var_1_19))) ? ((- var_1_13)) : ((- var_1_19)))) > 8.95f) ? ((var_1_33 <= var_1_33) ? (var_1_31 == ((unsigned long int) var_1_33)) : 1) : (var_1_31 == ((unsigned long int) var_1_33))))) && (((~ (var_1_7 ^ var_1_33)) >= var_1_7) ? (var_1_32 == ((double) var_1_15)) : (var_1_8 ? (var_1_32 == ((double) var_1_19)) : 1))) && (var_1_33 == ((unsigned char) ((((((var_1_34 + var_1_35)) > ((var_1_36 - var_1_37))) ? ((var_1_34 + var_1_35)) : ((var_1_36 - var_1_37)))) - var_1_23)))) && ((var_1_34 <= var_1_37) ? ((var_1_20 > var_1_20) ? (var_1_38 == ((signed char) ((((((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) > (var_1_22)) ? (((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) : (var_1_22))))) : (var_1_38 == ((signed char) (var_1_37 + var_1_39)))) : (var_1_38 == ((signed char) var_1_22))) ; [L223] RET, EXPR property() [L223] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=126, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=193, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=7, var_1_14=7, var_1_15=2, var_1_16=3, var_1_17=4, var_1_18=5, var_1_19=6, var_1_1=126, var_1_20=2, var_1_21=61, var_1_22=65, var_1_23=0, var_1_24=254, var_1_25=1073741823, var_1_26=254, var_1_27=193, var_1_28=2, var_1_30=-1, var_1_31=65, var_1_32=6, var_1_33=190, var_1_34=64, var_1_35=126, var_1_36=252, var_1_37=63, var_1_38=65, var_1_39=63, var_1_6=126, var_1_7=190, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 108 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.9s, OverallIterations: 7, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1118 SdHoareTripleChecker+Valid, 2.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1115 mSDsluCounter, 2702 SdHoareTripleChecker+Invalid, 2.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1631 mSDsCounter, 683 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1582 IncrementalHoareTripleChecker+Invalid, 2265 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 683 mSolverCounterUnsat, 1071 mSDtfsCounter, 1582 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1685 GetRequests, 1561 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3241 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=284occurred in iteration=6, InterpolantAutomatonStates: 98, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 451 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 1797 NumberOfCodeBlocks, 1797 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1565 ConstructedInterpolants, 0 QuantifiedInterpolants, 5597 SizeOfPredicates, 25 NumberOfNonLiveVariables, 3192 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 16291/16660 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-06 22:36:14,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 f28d58d5eb7e90efe9651c1b5cbe16f00842f2d472d2d3b88c444877cb7b2fdf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:36:17,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:36:17,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:36:17,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:36:17,384 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:36:17,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:36:17,421 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:36:17,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:36:17,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:36:17,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:36:17,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:36:17,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:36:17,426 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:36:17,426 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:36:17,427 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:36:17,428 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:36:17,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:36:17,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:36:17,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:36:17,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:36:17,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:36:17,432 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:36:17,432 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:36:17,433 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:36:17,433 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:36:17,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:36:17,434 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:36:17,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:36:17,435 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:36:17,436 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:36:17,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:36:17,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:36:17,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:36:17,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:36:17,438 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:36:17,439 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:36:17,439 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:36:17,440 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:36:17,440 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:36:17,441 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:36:17,441 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:36:17,442 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:36:17,443 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f28d58d5eb7e90efe9651c1b5cbe16f00842f2d472d2d3b88c444877cb7b2fdf [2023-11-06 22:36:17,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:36:17,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:36:17,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:36:17,905 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:36:17,906 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:36:17,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i [2023-11-06 22:36:21,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:36:21,622 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:36:21,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i [2023-11-06 22:36:21,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data/9083bb930/09ea225d802147e2be63d1bc5f1f1111/FLAGaa644cb56 [2023-11-06 22:36:21,674 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/data/9083bb930/09ea225d802147e2be63d1bc5f1f1111 [2023-11-06 22:36:21,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:36:21,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:36:21,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:36:21,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:36:21,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:36:21,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:36:21" (1/1) ... [2023-11-06 22:36:21,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9eab3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:21, skipping insertion in model container [2023-11-06 22:36:21,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:36:21" (1/1) ... [2023-11-06 22:36:21,767 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:36:22,013 WARN L240 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_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i[915,928] [2023-11-06 22:36:22,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:36:22,135 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:36:22,151 WARN L240 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_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-7.i[915,928] [2023-11-06 22:36:22,212 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:36:22,237 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:36:22,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22 WrapperNode [2023-11-06 22:36:22,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:36:22,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:36:22,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:36:22,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:36:22,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,329 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2023-11-06 22:36:22,330 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:36:22,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:36:22,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:36:22,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:36:22,344 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,352 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,371 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:36:22,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:36:22,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:36:22,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:36:22,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (1/1) ... [2023-11-06 22:36:22,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:36:22,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:22,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:36:22,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:36:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:36:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:36:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:36:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:36:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:36:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:36:22,680 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:36:22,682 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:36:26,855 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:36:26,864 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:36:26,865 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:36:26,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:26 BoogieIcfgContainer [2023-11-06 22:36:26,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:36:26,871 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:36:26,871 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:36:26,875 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:36:26,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:36:21" (1/3) ... [2023-11-06 22:36:26,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@576e9d69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:36:26, skipping insertion in model container [2023-11-06 22:36:26,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:22" (2/3) ... [2023-11-06 22:36:26,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@576e9d69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:36:26, skipping insertion in model container [2023-11-06 22:36:26,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:26" (3/3) ... [2023-11-06 22:36:26,881 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-7.i [2023-11-06 22:36:26,904 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:36:26,905 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:36:26,991 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:36:26,999 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@2ee76d74, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:36:27,000 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:36:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-06 22:36:27,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-06 22:36:27,041 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:27,043 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:27,046 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:27,056 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:27,058 INFO L85 PathProgramCache]: Analyzing trace with hash -2108878264, now seen corresponding path program 1 times [2023-11-06 22:36:27,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:36:27,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1682298682] [2023-11-06 22:36:27,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:27,079 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 [2023-11-06 22:36:27,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:36:27,085 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:36:27,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:36:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:27,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:36:27,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2023-11-06 22:36:28,036 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:36:28,037 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:36:28,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1682298682] [2023-11-06 22:36:28,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1682298682] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:36:28,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:36:28,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:36:28,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301901454] [2023-11-06 22:36:28,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:36:28,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:36:28,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:36:28,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:36:28,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:36:28,090 INFO L87 Difference]: Start difference. First operand has 99 states, 61 states have (on average 1.4098360655737705) internal successors, (86), 62 states have internal predecessors, (86), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-06 22:36:28,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:28,168 INFO L93 Difference]: Finished difference Result 195 states and 344 transitions. [2023-11-06 22:36:28,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:36:28,172 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 220 [2023-11-06 22:36:28,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:28,188 INFO L225 Difference]: With dead ends: 195 [2023-11-06 22:36:28,188 INFO L226 Difference]: Without dead ends: 95 [2023-11-06 22:36:28,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:36:28,205 INFO L413 NwaCegarLoop]: 149 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, 149 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 [2023-11-06 22:36:28,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:36:28,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2023-11-06 22:36:28,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2023-11-06 22:36:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 58 states have (on average 1.293103448275862) internal successors, (75), 58 states have internal predecessors, (75), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-06 22:36:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 145 transitions. [2023-11-06 22:36:28,303 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 145 transitions. Word has length 220 [2023-11-06 22:36:28,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:28,304 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 145 transitions. [2023-11-06 22:36:28,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-06 22:36:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2023-11-06 22:36:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-06 22:36:28,322 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:28,323 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:28,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:28,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:36:28,539 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:28,540 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:28,540 INFO L85 PathProgramCache]: Analyzing trace with hash -710656339, now seen corresponding path program 1 times [2023-11-06 22:36:28,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:36:28,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [767921926] [2023-11-06 22:36:28,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:28,542 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 [2023-11-06 22:36:28,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:36:28,547 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:36:28,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:36:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:29,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:36:29,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:30,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-06 22:36:30,394 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:36:30,394 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:36:30,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [767921926] [2023-11-06 22:36:30,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [767921926] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:36:30,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:36:30,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:36:30,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203742667] [2023-11-06 22:36:30,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:36:30,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:36:30,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:36:30,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:36:30,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:36:30,401 INFO L87 Difference]: Start difference. First operand 95 states and 145 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:36:32,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:36:35,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:36:35,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:35,103 INFO L93 Difference]: Finished difference Result 280 states and 430 transitions. [2023-11-06 22:36:35,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:36:35,140 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 221 [2023-11-06 22:36:35,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:35,146 INFO L225 Difference]: With dead ends: 280 [2023-11-06 22:36:35,148 INFO L226 Difference]: Without dead ends: 188 [2023-11-06 22:36:35,150 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:36:35,153 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 86 mSDsluCounter, 275 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 71 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 417 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:36:35,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 417 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2023-11-06 22:36:35,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2023-11-06 22:36:35,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 157. [2023-11-06 22:36:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 84 states have (on average 1.2023809523809523) internal successors, (101), 84 states have internal predecessors, (101), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-06 22:36:35,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 241 transitions. [2023-11-06 22:36:35,240 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 241 transitions. Word has length 221 [2023-11-06 22:36:35,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:35,243 INFO L495 AbstractCegarLoop]: Abstraction has 157 states and 241 transitions. [2023-11-06 22:36:35,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-06 22:36:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 241 transitions. [2023-11-06 22:36:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-06 22:36:35,247 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:35,248 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:35,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:35,464 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:36:35,464 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:35,465 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:35,465 INFO L85 PathProgramCache]: Analyzing trace with hash 761915845, now seen corresponding path program 1 times [2023-11-06 22:36:35,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:36:35,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2001356016] [2023-11-06 22:36:35,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:35,467 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 [2023-11-06 22:36:35,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:36:35,468 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:36:35,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2abf9c9a-0e44-42ab-8ed6-91ae5b8f33ae/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-06 22:36:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:36,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 42 conjunts are in the unsatisfiable core [2023-11-06 22:36:36,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:39:18,001 WARN L293 SmtUtils]: Spent 39.56s on a formula simplification that was a NOOP. DAG size: 113 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)