./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 827549bec0a21b6c131dbbd0a60cc786df11c023034a28cad7dacc960e99c988 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:58:25,605 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:58:25,717 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 21:58:25,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:58:25,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:58:25,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:58:25,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:58:25,771 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:58:25,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:58:25,777 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:58:25,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:58:25,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:58:25,779 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:58:25,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:58:25,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:58:25,782 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 21:58:25,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:58:25,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 21:58:25,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:58:25,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:58:25,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:58:25,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:58:25,785 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 21:58:25,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:58:25,785 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:58:25,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:58:25,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:58:25,787 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:58:25,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:58:25,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:58:25,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:58:25,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:58:25,789 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:58:25,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:58:25,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:58:25,790 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:58:25,790 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:58:25,790 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:58:25,790 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:58:25,791 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 827549bec0a21b6c131dbbd0a60cc786df11c023034a28cad7dacc960e99c988 [2023-11-06 21:58:26,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:58:26,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:58:26,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:58:26,126 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:58:26,126 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:58:26,128 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i [2023-11-06 21:58:29,257 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:58:29,484 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:58:29,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i [2023-11-06 21:58:29,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data/2ff9fb22f/925a3dc750844d50918d51cdf4e118a4/FLAG471cdaaa5 [2023-11-06 21:58:29,522 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data/2ff9fb22f/925a3dc750844d50918d51cdf4e118a4 [2023-11-06 21:58:29,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:58:29,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:58:29,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:58:29,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:58:29,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:58:29,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:58:29" (1/1) ... [2023-11-06 21:58:29,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68847f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:29, skipping insertion in model container [2023-11-06 21:58:29,541 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:58:29" (1/1) ... [2023-11-06 21:58:29,588 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:58:29,789 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i[916,929] [2023-11-06 21:58:29,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:58:29,921 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:58:29,932 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i[916,929] [2023-11-06 21:58:29,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:58:30,033 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:58:30,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30 WrapperNode [2023-11-06 21:58:30,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:58:30,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:58:30,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:58:30,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:58:30,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,139 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 276 [2023-11-06 21:58:30,140 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:58:30,140 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:58:30,140 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:58:30,141 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:58:30,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,157 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,179 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,184 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,191 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,196 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,205 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:58:30,207 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:58:30,207 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:58:30,207 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:58:30,208 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (1/1) ... [2023-11-06 21:58:30,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:58:30,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:58:30,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:58:30,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:58:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:58:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 21:58:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 21:58:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:58:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:58:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:58:30,453 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:58:30,455 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:58:31,136 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:58:31,144 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:58:31,144 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 21:58:31,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:31 BoogieIcfgContainer [2023-11-06 21:58:31,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:58:31,149 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:58:31,150 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:58:31,153 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:58:31,153 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:58:29" (1/3) ... [2023-11-06 21:58:31,154 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c8a4056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:31, skipping insertion in model container [2023-11-06 21:58:31,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:58:30" (2/3) ... [2023-11-06 21:58:31,154 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c8a4056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:31, skipping insertion in model container [2023-11-06 21:58:31,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:31" (3/3) ... [2023-11-06 21:58:31,156 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-50.i [2023-11-06 21:58:31,176 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:58:31,176 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:58:31,248 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:58:31,256 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;@4f972067, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:58:31,256 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:58:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand has 122 states, 82 states have (on average 1.4024390243902438) internal successors, (115), 83 states have internal predecessors, (115), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-06 21:58:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-11-06 21:58:31,300 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:58:31,302 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:58:31,306 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:58:31,312 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:58:31,315 INFO L85 PathProgramCache]: Analyzing trace with hash -2055341221, now seen corresponding path program 1 times [2023-11-06 21:58:31,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:58:31,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831563618] [2023-11-06 21:58:31,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:31,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:31,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831563618] [2023-11-06 21:58:31,691 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 21:58:31,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [901299812] [2023-11-06 21:58:31,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:31,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:58:31,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:58:31,696 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:58:31,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 21:58:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:31,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 21:58:32,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:58:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2023-11-06 21:58:32,098 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:58:32,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [901299812] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:58:32,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:58:32,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 21:58:32,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078033748] [2023-11-06 21:58:32,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:58:32,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 21:58:32,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:32,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 21:58:32,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:58:32,140 INFO L87 Difference]: Start difference. First operand has 122 states, 82 states have (on average 1.4024390243902438) internal successors, (115), 83 states have internal predecessors, (115), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-06 21:58:32,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:58:32,180 INFO L93 Difference]: Finished difference Result 241 states and 412 transitions. [2023-11-06 21:58:32,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 21:58:32,182 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) Word has length 243 [2023-11-06 21:58:32,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:58:32,192 INFO L225 Difference]: With dead ends: 241 [2023-11-06 21:58:32,192 INFO L226 Difference]: Without dead ends: 118 [2023-11-06 21:58:32,196 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 242 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 21:58:32,200 INFO L413 NwaCegarLoop]: 186 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, 186 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 21:58:32,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:58:32,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2023-11-06 21:58:32,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2023-11-06 21:58:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 79 states have (on average 1.3670886075949367) internal successors, (108), 79 states have internal predecessors, (108), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-06 21:58:32,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 182 transitions. [2023-11-06 21:58:32,263 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 182 transitions. Word has length 243 [2023-11-06 21:58:32,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:58:32,263 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 182 transitions. [2023-11-06 21:58:32,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-06 21:58:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 182 transitions. [2023-11-06 21:58:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-11-06 21:58:32,269 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:58:32,270 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:58:32,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 21:58:32,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 21:58:32,477 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:58:32,477 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:58:32,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1145425051, now seen corresponding path program 1 times [2023-11-06 21:58:32,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:58:32,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265589915] [2023-11-06 21:58:32,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:32,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:32,618 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:58:32,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1980533085] [2023-11-06 21:58:32,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:32,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:58:32,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:58:32,620 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:58:32,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 21:58:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:32,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 21:58:32,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:58:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1278 proven. 39 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-06 21:58:34,416 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:58:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-06 21:58:34,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:34,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265589915] [2023-11-06 21:58:34,778 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:58:34,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1980533085] [2023-11-06 21:58:34,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1980533085] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-06 21:58:34,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:58:34,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2023-11-06 21:58:34,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421963549] [2023-11-06 21:58:34,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:58:34,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:58:34,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:34,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:58:34,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:58:34,787 INFO L87 Difference]: Start difference. First operand 118 states and 182 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-06 21:58:34,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:58:34,952 INFO L93 Difference]: Finished difference Result 377 states and 587 transitions. [2023-11-06 21:58:34,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 21:58:34,955 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 243 [2023-11-06 21:58:34,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:58:34,967 INFO L225 Difference]: With dead ends: 377 [2023-11-06 21:58:34,967 INFO L226 Difference]: Without dead ends: 262 [2023-11-06 21:58:34,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 484 GetRequests, 476 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:58:34,973 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 138 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:58:34,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 506 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:58:34,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2023-11-06 21:58:35,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 231. [2023-11-06 21:58:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 154 states have (on average 1.3636363636363635) internal successors, (210), 154 states have internal predecessors, (210), 74 states have call successors, (74), 2 states have call predecessors, (74), 2 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-06 21:58:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 358 transitions. [2023-11-06 21:58:35,053 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 358 transitions. Word has length 243 [2023-11-06 21:58:35,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:58:35,056 INFO L495 AbstractCegarLoop]: Abstraction has 231 states and 358 transitions. [2023-11-06 21:58:35,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-06 21:58:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 358 transitions. [2023-11-06 21:58:35,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-11-06 21:58:35,065 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:58:35,066 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:58:35,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 21:58:35,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:58:35,273 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:58:35,273 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:58:35,273 INFO L85 PathProgramCache]: Analyzing trace with hash -465366681, now seen corresponding path program 1 times [2023-11-06 21:58:35,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:58:35,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329175073] [2023-11-06 21:58:35,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:35,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:35,355 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:58:35,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [468915705] [2023-11-06 21:58:35,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:35,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:58:35,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:58:35,365 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:58:35,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 21:58:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:35,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 21:58:35,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:58:35,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 438 proven. 99 refuted. 0 times theorem prover too weak. 2127 trivial. 0 not checked. [2023-11-06 21:58:35,971 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:58:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 9 proven. 99 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-06 21:58:36,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:36,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329175073] [2023-11-06 21:58:36,319 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:58:36,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [468915705] [2023-11-06 21:58:36,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [468915705] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:58:36,320 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:58:36,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2023-11-06 21:58:36,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248583999] [2023-11-06 21:58:36,321 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:58:36,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 21:58:36,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:36,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 21:58:36,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2023-11-06 21:58:36,328 INFO L87 Difference]: Start difference. First operand 231 states and 358 transitions. Second operand has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-11-06 21:58:36,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:58:36,912 INFO L93 Difference]: Finished difference Result 471 states and 723 transitions. [2023-11-06 21:58:36,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 21:58:36,913 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 243 [2023-11-06 21:58:36,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:58:36,919 INFO L225 Difference]: With dead ends: 471 [2023-11-06 21:58:36,919 INFO L226 Difference]: Without dead ends: 243 [2023-11-06 21:58:36,920 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 474 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=227, Unknown=0, NotChecked=0, Total=306 [2023-11-06 21:58:36,923 INFO L413 NwaCegarLoop]: 124 mSDtfsCounter, 108 mSDsluCounter, 614 mSDsCounter, 0 mSdLazyCounter, 476 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 738 SdHoareTripleChecker+Invalid, 482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 476 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-06 21:58:36,927 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 738 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 476 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-06 21:58:36,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2023-11-06 21:58:36,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 239. [2023-11-06 21:58:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 239 states, 160 states have (on average 1.3375) internal successors, (214), 160 states have internal predecessors, (214), 74 states have call successors, (74), 4 states have call predecessors, (74), 4 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-06 21:58:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 362 transitions. [2023-11-06 21:58:36,970 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 362 transitions. Word has length 243 [2023-11-06 21:58:36,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:58:36,971 INFO L495 AbstractCegarLoop]: Abstraction has 239 states and 362 transitions. [2023-11-06 21:58:36,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.666666666666666) internal successors, (104), 12 states have internal predecessors, (104), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-11-06 21:58:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 362 transitions. [2023-11-06 21:58:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-06 21:58:36,976 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:58:36,976 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:58:36,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 21:58:37,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:58:37,189 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:58:37,190 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:58:37,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1624619317, now seen corresponding path program 1 times [2023-11-06 21:58:37,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:58:37,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168987047] [2023-11-06 21:58:37,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:37,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:37,268 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:58:37,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2141853425] [2023-11-06 21:58:37,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:37,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:58:37,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:58:37,277 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:58:37,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 21:58:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:37,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-06 21:58:37,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:58:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1368 proven. 309 refuted. 0 times theorem prover too weak. 987 trivial. 0 not checked. [2023-11-06 21:58:41,622 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:58:47,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:47,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168987047] [2023-11-06 21:58:47,346 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:58:47,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2141853425] [2023-11-06 21:58:47,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2141853425] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:58:47,346 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:58:47,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2023-11-06 21:58:47,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89377982] [2023-11-06 21:58:47,347 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 21:58:47,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-06 21:58:47,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:47,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-06 21:58:47,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=458, Unknown=1, NotChecked=0, Total=552 [2023-11-06 21:58:47,350 INFO L87 Difference]: Start difference. First operand 239 states and 362 transitions. Second operand has 18 states, 18 states have (on average 4.777777777777778) internal successors, (86), 18 states have internal predecessors, (86), 5 states have call successors, (37), 5 states have call predecessors, (37), 9 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-06 21:58:53,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:58:57,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:58:59,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:01,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:04,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:06,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:10,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:14,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:18,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:22,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:26,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:28,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:30,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-11-06 21:59:32,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:32,796 INFO L93 Difference]: Finished difference Result 763 states and 1095 transitions. [2023-11-06 21:59:32,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2023-11-06 21:59:32,797 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.777777777777778) internal successors, (86), 18 states have internal predecessors, (86), 5 states have call successors, (37), 5 states have call predecessors, (37), 9 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) Word has length 244 [2023-11-06 21:59:32,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:32,802 INFO L225 Difference]: With dead ends: 763 [2023-11-06 21:59:32,802 INFO L226 Difference]: Without dead ends: 527 [2023-11-06 21:59:32,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 515 ImplicationChecksByTransitivity, 24.6s TimeCoverageRelationStatistics Valid=439, Invalid=1816, Unknown=1, NotChecked=0, Total=2256 [2023-11-06 21:59:32,805 INFO L413 NwaCegarLoop]: 121 mSDtfsCounter, 644 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 1166 mSolverCounterSat, 19 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 868 SdHoareTripleChecker+Invalid, 1198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1166 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:32,806 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 868 Invalid, 1198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 1166 Invalid, 13 Unknown, 0 Unchecked, 28.1s Time] [2023-11-06 21:59:32,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2023-11-06 21:59:32,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 381. [2023-11-06 21:59:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 381 states, 290 states have (on average 1.3517241379310345) internal successors, (392), 292 states have internal predecessors, (392), 76 states have call successors, (76), 14 states have call predecessors, (76), 14 states have return successors, (76), 74 states have call predecessors, (76), 76 states have call successors, (76) [2023-11-06 21:59:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 544 transitions. [2023-11-06 21:59:32,853 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 544 transitions. Word has length 244 [2023-11-06 21:59:32,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:59:32,854 INFO L495 AbstractCegarLoop]: Abstraction has 381 states and 544 transitions. [2023-11-06 21:59:32,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.777777777777778) internal successors, (86), 18 states have internal predecessors, (86), 5 states have call successors, (37), 5 states have call predecessors, (37), 9 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-06 21:59:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 544 transitions. [2023-11-06 21:59:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-06 21:59:32,858 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:59:32,859 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:59:32,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 21:59:33,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:33,065 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:59:33,066 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:59:33,066 INFO L85 PathProgramCache]: Analyzing trace with hash -747119945, now seen corresponding path program 1 times [2023-11-06 21:59:33,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:59:33,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556222789] [2023-11-06 21:59:33,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:59:33,147 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:59:33,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [81018186] [2023-11-06 21:59:33,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:59:33,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:59:33,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:59:33,153 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:59:33,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 21:59:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:59:33,430 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 30 conjunts are in the unsatisfiable core [2023-11-06 21:59:33,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:59:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 660 proven. 372 refuted. 0 times theorem prover too weak. 1632 trivial. 0 not checked. [2023-11-06 21:59:36,963 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:05,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:05,459 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556222789] [2023-11-06 22:00:05,459 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:05,459 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81018186] [2023-11-06 22:00:05,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81018186] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:00:05,460 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:00:05,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2023-11-06 22:00:05,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063885876] [2023-11-06 22:00:05,460 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:05,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-06 22:00:05,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:05,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-06 22:00:05,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=464, Unknown=4, NotChecked=0, Total=600 [2023-11-06 22:00:05,463 INFO L87 Difference]: Start difference. First operand 381 states and 544 transitions. Second operand has 18 states, 18 states have (on average 4.611111111111111) internal successors, (83), 16 states have internal predecessors, (83), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-06 22:00:09,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:09,662 INFO L93 Difference]: Finished difference Result 1180 states and 1664 transitions. [2023-11-06 22:00:09,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-06 22:00:09,663 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.611111111111111) internal successors, (83), 16 states have internal predecessors, (83), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) Word has length 244 [2023-11-06 22:00:09,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:09,679 INFO L225 Difference]: With dead ends: 1180 [2023-11-06 22:00:09,679 INFO L226 Difference]: Without dead ends: 802 [2023-11-06 22:00:09,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 450 GetRequests, 416 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 14.8s TimeCoverageRelationStatistics Valid=301, Invalid=955, Unknown=4, NotChecked=0, Total=1260 [2023-11-06 22:00:09,682 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 239 mSDsluCounter, 904 mSDsCounter, 0 mSdLazyCounter, 893 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 241 SdHoareTripleChecker+Valid, 1020 SdHoareTripleChecker+Invalid, 906 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 893 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:09,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [241 Valid, 1020 Invalid, 906 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 893 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-11-06 22:00:09,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2023-11-06 22:00:09,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 773. [2023-11-06 22:00:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 773 states, 588 states have (on average 1.3435374149659864) internal successors, (790), 592 states have internal predecessors, (790), 152 states have call successors, (152), 32 states have call predecessors, (152), 32 states have return successors, (152), 148 states have call predecessors, (152), 152 states have call successors, (152) [2023-11-06 22:00:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 773 states and 1094 transitions. [2023-11-06 22:00:09,792 INFO L78 Accepts]: Start accepts. Automaton has 773 states and 1094 transitions. Word has length 244 [2023-11-06 22:00:09,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:09,793 INFO L495 AbstractCegarLoop]: Abstraction has 773 states and 1094 transitions. [2023-11-06 22:00:09,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.611111111111111) internal successors, (83), 16 states have internal predecessors, (83), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-06 22:00:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1094 transitions. [2023-11-06 22:00:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-06 22:00:09,795 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:09,796 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:00:09,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:10,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:10,003 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:10,004 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:10,004 INFO L85 PathProgramCache]: Analyzing trace with hash -606571335, now seen corresponding path program 1 times [2023-11-06 22:00:10,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:10,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597306693] [2023-11-06 22:00:10,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:10,046 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:10,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [177032771] [2023-11-06 22:00:10,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:10,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:10,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:10,048 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:10,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 22:00:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:10,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-06 22:00:10,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 178 proven. 105 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2023-11-06 22:00:11,864 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:12,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 3 proven. 105 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-06 22:00:12,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:12,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597306693] [2023-11-06 22:00:12,481 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:00:12,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [177032771] [2023-11-06 22:00:12,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [177032771] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:00:12,482 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:00:12,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2023-11-06 22:00:12,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677188740] [2023-11-06 22:00:12,482 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:00:12,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 22:00:12,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:12,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 22:00:12,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2023-11-06 22:00:12,486 INFO L87 Difference]: Start difference. First operand 773 states and 1094 transitions. Second operand has 14 states, 14 states have (on average 7.928571428571429) internal successors, (111), 14 states have internal predecessors, (111), 4 states have call successors, (74), 3 states have call predecessors, (74), 5 states have return successors, (74), 4 states have call predecessors, (74), 4 states have call successors, (74) [2023-11-06 22:00:16,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:16,228 INFO L93 Difference]: Finished difference Result 2294 states and 3259 transitions. [2023-11-06 22:00:16,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-06 22:00:16,229 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 7.928571428571429) internal successors, (111), 14 states have internal predecessors, (111), 4 states have call successors, (74), 3 states have call predecessors, (74), 5 states have return successors, (74), 4 states have call predecessors, (74), 4 states have call successors, (74) Word has length 244 [2023-11-06 22:00:16,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:16,241 INFO L225 Difference]: With dead ends: 2294 [2023-11-06 22:00:16,241 INFO L226 Difference]: Without dead ends: 1524 [2023-11-06 22:00:16,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 500 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=192, Invalid=510, Unknown=0, NotChecked=0, Total=702 [2023-11-06 22:00:16,245 INFO L413 NwaCegarLoop]: 194 mSDtfsCounter, 866 mSDsluCounter, 1184 mSDsCounter, 0 mSdLazyCounter, 1315 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 904 SdHoareTripleChecker+Valid, 1378 SdHoareTripleChecker+Invalid, 1447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 1315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:16,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [904 Valid, 1378 Invalid, 1447 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 1315 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2023-11-06 22:00:16,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1524 states. [2023-11-06 22:00:16,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1524 to 777. [2023-11-06 22:00:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 777 states, 592 states have (on average 1.337837837837838) internal successors, (792), 596 states have internal predecessors, (792), 152 states have call successors, (152), 32 states have call predecessors, (152), 32 states have return successors, (152), 148 states have call predecessors, (152), 152 states have call successors, (152) [2023-11-06 22:00:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 777 states and 1096 transitions. [2023-11-06 22:00:16,401 INFO L78 Accepts]: Start accepts. Automaton has 777 states and 1096 transitions. Word has length 244 [2023-11-06 22:00:16,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:16,402 INFO L495 AbstractCegarLoop]: Abstraction has 777 states and 1096 transitions. [2023-11-06 22:00:16,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.928571428571429) internal successors, (111), 14 states have internal predecessors, (111), 4 states have call successors, (74), 3 states have call predecessors, (74), 5 states have return successors, (74), 4 states have call predecessors, (74), 4 states have call successors, (74) [2023-11-06 22:00:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1096 transitions. [2023-11-06 22:00:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-06 22:00:16,408 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:16,408 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:00:16,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:16,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-06 22:00:16,615 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:16,616 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:16,616 INFO L85 PathProgramCache]: Analyzing trace with hash 1882957627, now seen corresponding path program 1 times [2023-11-06 22:00:16,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:16,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163367396] [2023-11-06 22:00:16,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:16,678 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:00:16,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [462684449] [2023-11-06 22:00:16,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:16,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:16,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:16,693 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:00:16,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 22:00:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:00:16,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:00:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:00:17,282 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:00:17,282 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:00:17,284 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:00:17,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:17,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:00:17,497 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:17,501 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:00:17,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:00:17 BoogieIcfgContainer [2023-11-06 22:00:17,749 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:00:17,749 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:00:17,749 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:00:17,750 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:00:17,750 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:31" (3/4) ... [2023-11-06 22:00:17,752 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:00:17,753 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:00:17,754 INFO L158 Benchmark]: Toolchain (without parser) took 108228.07ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 111.1MB in the beginning and 124.5MB in the end (delta: -13.4MB). Peak memory consumption was 103.9MB. Max. memory is 16.1GB. [2023-11-06 22:00:17,754 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:00:17,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.02ms. Allocated memory is still 153.1MB. Free memory was 111.1MB in the beginning and 93.7MB in the end (delta: 17.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-06 22:00:17,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.24ms. Allocated memory is still 153.1MB. Free memory was 93.7MB in the beginning and 86.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 22:00:17,755 INFO L158 Benchmark]: Boogie Preprocessor took 65.39ms. Allocated memory is still 153.1MB. Free memory was 86.4MB in the beginning and 83.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:00:17,756 INFO L158 Benchmark]: RCFGBuilder took 940.25ms. Allocated memory is still 153.1MB. Free memory was 83.2MB in the beginning and 94.4MB in the end (delta: -11.2MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2023-11-06 22:00:17,757 INFO L158 Benchmark]: TraceAbstraction took 106599.35ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 93.7MB in the beginning and 125.5MB in the end (delta: -31.8MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2023-11-06 22:00:17,757 INFO L158 Benchmark]: Witness Printer took 4.31ms. Allocated memory is still 268.4MB. Free memory was 125.5MB in the beginning and 124.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:00:17,759 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 102.8MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.02ms. Allocated memory is still 153.1MB. Free memory was 111.1MB in the beginning and 93.7MB in the end (delta: 17.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.24ms. Allocated memory is still 153.1MB. Free memory was 93.7MB in the beginning and 86.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.39ms. Allocated memory is still 153.1MB. Free memory was 86.4MB in the beginning and 83.2MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 940.25ms. Allocated memory is still 153.1MB. Free memory was 83.2MB in the beginning and 94.4MB in the end (delta: -11.2MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * TraceAbstraction took 106599.35ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 93.7MB in the beginning and 125.5MB in the end (delta: -31.8MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Witness Printer took 4.31ms. Allocated memory is still 268.4MB. Free memory was 125.5MB in the beginning and 124.5MB in the end (delta: 1.0MB). 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 someBinaryDOUBLEComparisonOperation at line 212, overapproximation of someBinaryFLOATComparisonOperation at line 212, overapproximation of someBinaryArithmeticDOUBLEoperation at line 108. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 9.5; [L23] double var_1_4 = 16.5; [L24] unsigned short int var_1_5 = 5; [L25] unsigned short int var_1_8 = 10000; [L26] unsigned short int var_1_9 = 25268; [L27] unsigned short int var_1_10 = 10; [L28] unsigned short int var_1_11 = 52309; [L29] unsigned short int var_1_14 = 64; [L30] unsigned short int var_1_15 = 8; [L31] unsigned char var_1_16 = 0; [L32] unsigned char var_1_17 = 1; [L33] unsigned char var_1_18 = 4; [L34] unsigned char var_1_19 = 128; [L35] unsigned char var_1_20 = 2; [L36] double var_1_21 = 199.8; [L37] double var_1_22 = 99999999999999.2; [L38] double var_1_23 = 256.8; [L39] unsigned short int var_1_24 = 64; [L40] unsigned short int var_1_25 = 29921; [L41] unsigned short int var_1_26 = 23676; [L42] unsigned long int var_1_27 = 5; [L43] unsigned long int var_1_28 = 2009810045; [L44] unsigned long int var_1_29 = 1730872445; [L45] unsigned long int var_1_30 = 1170603618; [L46] unsigned long int var_1_31 = 3200007135; [L47] double var_1_32 = 63.6; [L48] signed long int var_1_33 = 2; [L49] double var_1_34 = 0.0; [L50] double var_1_35 = 0.0; [L51] double var_1_36 = 127.5; [L52] double var_1_37 = 0.25; [L53] unsigned char var_1_39 = 0; [L54] unsigned char var_1_40 = 0; [L55] float var_1_41 = 1.25; [L56] unsigned char last_1_var_1_16 = 0; [L57] unsigned long int last_1_var_1_27 = 5; [L58] unsigned char last_1_var_1_39 = 0; VAL [isInitial=0, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=33/2, var_1_5=5, var_1_8=10000, var_1_9=25268] [L216] isInitial = 1 [L217] FCALL initially() [L218] int k_loop; [L219] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=33/2, var_1_5=5, var_1_8=10000, var_1_9=25268] [L219] COND TRUE k_loop < 1 [L220] CALL updateLastVariables() [L207] last_1_var_1_16 = var_1_16 [L208] last_1_var_1_27 = var_1_27 [L209] last_1_var_1_39 = var_1_39 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=33/2, var_1_5=5, var_1_8=10000, var_1_9=25268] [L220] RET updateLastVariables() [L221] CALL updateVariables() [L147] var_1_4 = __VERIFIER_nondet_double() [L148] CALL assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L148] RET assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L149] var_1_8 = __VERIFIER_nondet_ushort() [L150] CALL assume_abort_if_not(var_1_8 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=25268] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=25268] [L150] RET assume_abort_if_not(var_1_8 >= 8192) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=25268] [L151] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=25268] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=25268] [L151] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=25268] [L152] var_1_9 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_9 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L153] RET assume_abort_if_not(var_1_9 >= 16384) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L154] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L154] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L155] var_1_10 = __VERIFIER_nondet_ushort() [L156] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L156] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L157] CALL assume_abort_if_not(var_1_10 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L157] RET assume_abort_if_not(var_1_10 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L158] var_1_11 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_11 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L159] RET assume_abort_if_not(var_1_11 >= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L160] CALL assume_abort_if_not(var_1_11 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L160] RET assume_abort_if_not(var_1_11 <= 65534) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L161] var_1_17 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L162] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L163] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L163] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L164] var_1_19 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L165] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L166] CALL assume_abort_if_not(var_1_19 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L166] RET assume_abort_if_not(var_1_19 <= 254) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L167] var_1_20 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L168] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L169] CALL assume_abort_if_not(var_1_20 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L169] RET assume_abort_if_not(var_1_20 <= 254) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L170] var_1_22 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L171] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L172] var_1_23 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L173] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L174] var_1_25 = __VERIFIER_nondet_ushort() [L175] CALL assume_abort_if_not(var_1_25 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L175] RET assume_abort_if_not(var_1_25 >= 16383) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L176] CALL assume_abort_if_not(var_1_25 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L176] RET assume_abort_if_not(var_1_25 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L177] var_1_26 = __VERIFIER_nondet_ushort() [L178] CALL assume_abort_if_not(var_1_26 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L178] RET assume_abort_if_not(var_1_26 >= 16384) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L179] CALL assume_abort_if_not(var_1_26 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L179] RET assume_abort_if_not(var_1_26 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L180] var_1_28 = __VERIFIER_nondet_ulong() [L181] CALL assume_abort_if_not(var_1_28 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L181] RET assume_abort_if_not(var_1_28 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L182] CALL assume_abort_if_not(var_1_28 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L182] RET assume_abort_if_not(var_1_28 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L183] var_1_29 = __VERIFIER_nondet_ulong() [L184] CALL assume_abort_if_not(var_1_29 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L184] RET assume_abort_if_not(var_1_29 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L185] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L185] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L186] var_1_30 = __VERIFIER_nondet_ulong() [L187] CALL assume_abort_if_not(var_1_30 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L187] RET assume_abort_if_not(var_1_30 >= 1073741823) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L188] CALL assume_abort_if_not(var_1_30 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L188] RET assume_abort_if_not(var_1_30 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L189] var_1_31 = __VERIFIER_nondet_ulong() [L190] CALL assume_abort_if_not(var_1_31 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L190] RET assume_abort_if_not(var_1_31 >= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L191] CALL assume_abort_if_not(var_1_31 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L191] RET assume_abort_if_not(var_1_31 <= 4294967294) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L192] var_1_33 = __VERIFIER_nondet_long() [L193] CALL assume_abort_if_not(var_1_33 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L193] RET assume_abort_if_not(var_1_33 >= -2147483648) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L194] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L194] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L195] CALL assume_abort_if_not(var_1_33 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L195] RET assume_abort_if_not(var_1_33 != 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L196] var_1_34 = __VERIFIER_nondet_double() [L197] CALL assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L197] RET assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L198] var_1_35 = __VERIFIER_nondet_double() [L199] CALL assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L199] RET assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L200] var_1_36 = __VERIFIER_nondet_double() [L201] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L201] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L202] var_1_40 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L203] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L204] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L204] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L221] RET updateVariables() [L222] CALL step() [L62] signed long int stepLocal_1 = var_1_11 - var_1_8; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_1=16387, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L63] COND FALSE !(var_1_9 <= stepLocal_1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_1=16387, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L70] unsigned char stepLocal_11 = var_1_14 == var_1_29; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L71] COND FALSE !(last_1_var_1_39 && stepLocal_11) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L74] unsigned long int stepLocal_5 = last_1_var_1_27; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, stepLocal_5=5, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L75] COND TRUE stepLocal_5 > var_1_10 [L76] var_1_18 = ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, stepLocal_5=5, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L78] signed long int stepLocal_6 = (((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)); VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L79] COND FALSE !(var_1_18 < stepLocal_6) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L82] signed long int stepLocal_2 = var_1_24 * var_1_24; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L83] COND FALSE !(stepLocal_2 < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) [L86] var_1_15 = var_1_8 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L88] unsigned short int stepLocal_0 = var_1_24; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16380, var_1_9=16388] [L89] COND FALSE !(stepLocal_0 > var_1_15) [L92] var_1_1 = var_1_4 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L94] unsigned char stepLocal_4 = var_1_18; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L95] EXPR var_1_9 << var_1_18 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9 << var_1_18=16388, var_1_9=16388] [L95] signed long int stepLocal_3 = var_1_9 << var_1_18; [L96] COND TRUE stepLocal_3 != var_1_18 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L97] COND TRUE stepLocal_4 >= (var_1_9 * var_1_18) [L98] var_1_16 = var_1_17 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L105] var_1_21 = ((6.0518857180359721E18 - var_1_22) - var_1_23) [L106] unsigned char stepLocal_10 = var_1_16; [L107] stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28)) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28))=1, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L107] COND TRUE stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28)) [L108] var_1_37 = (var_1_23 - var_1_36) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L112] var_1_41 = var_1_36 [L113] unsigned short int stepLocal_7 = var_1_24; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L114] COND FALSE !((var_1_4 * var_1_1) != var_1_21) [L121] var_1_27 = var_1_20 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L123] unsigned long int stepLocal_9 = var_1_27 % var_1_33; [L124] unsigned char stepLocal_8 = var_1_39; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L125] COND FALSE !((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < stepLocal_9) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L132] COND FALSE !((var_1_4 * var_1_32) == var_1_32) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=5, var_1_8=16380, var_1_9=16388] [L139] COND FALSE !(\read(var_1_39)) [L142] var_1_5 = var_1_9 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16387, stepLocal_2=4096, stepLocal_3=16388, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16388, var_1_8=16380, var_1_9=16388] [L222] RET step() [L223] CALL, EXPR property() [L212] EXPR (((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17))) VAL [(((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16388, var_1_8=16380, var_1_9=16388] [L212] EXPR (((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36)))) VAL [(((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36))))=0, (((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16388, var_1_8=16380, var_1_9=16388] [L212-L213] return (((((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36))))) && ((last_1_var_1_39 && (var_1_14 == var_1_29)) ? (var_1_39 == ((unsigned char) (var_1_17 && (! var_1_40)))) : 1)) && (var_1_41 == ((float) var_1_36)) ; [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_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16388, var_1_8=16380, var_1_9=16388] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16380, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=16387, var_1_26=16384, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16388, var_1_8=16380, var_1_9=16388] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 122 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 106.3s, OverallIterations: 7, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 54.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13 mSolverCounterUnknown, 2041 SdHoareTripleChecker+Valid, 34.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1995 mSDsluCounter, 4696 SdHoareTripleChecker+Invalid, 33.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3782 mSDsCounter, 177 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3879 IncrementalHoareTripleChecker+Invalid, 4069 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 177 mSolverCounterUnsat, 914 mSDtfsCounter, 3879 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2470 GetRequests, 2341 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 925 ImplicationChecksByTransitivity, 40.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=777occurred in iteration=6, InterpolantAutomatonStates: 101, 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, 957 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 47.0s InterpolantComputationTime, 1948 NumberOfCodeBlocks, 1948 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 2182 ConstructedInterpolants, 1 QuantifiedInterpolants, 15429 SizeOfPredicates, 36 NumberOfNonLiveVariables, 3354 ConjunctsInSsa, 95 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 22848/23976 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 22:00:17,992 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2023-11-06 22:00:18,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 827549bec0a21b6c131dbbd0a60cc786df11c023034a28cad7dacc960e99c988 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:00:20,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:00:20,596 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:00:20,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:00:20,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:00:20,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:00:20,652 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:00:20,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:00:20,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:00:20,659 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:00:20,660 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:00:20,660 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:00:20,660 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:00:20,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:00:20,663 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:00:20,664 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:00:20,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:00:20,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:00:20,665 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:00:20,666 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:00:20,667 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:00:20,668 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:00:20,668 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:00:20,668 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:00:20,669 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:00:20,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:00:20,670 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:00:20,670 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:00:20,671 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:00:20,671 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:00:20,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:00:20,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:00:20,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:00:20,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:00:20,674 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:00:20,675 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:00:20,675 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:00:20,675 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:00:20,675 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:00:20,677 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:00:20,677 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:00:20,677 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:00:20,678 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 827549bec0a21b6c131dbbd0a60cc786df11c023034a28cad7dacc960e99c988 [2023-11-06 22:00:21,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:00:21,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:00:21,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:00:21,114 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:00:21,115 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:00:21,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i [2023-11-06 22:00:24,315 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:00:24,631 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:00:24,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i [2023-11-06 22:00:24,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data/9edcadc44/f3797e83042440ad9b5705608a9dcd03/FLAG7d7aef65f [2023-11-06 22:00:24,668 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/data/9edcadc44/f3797e83042440ad9b5705608a9dcd03 [2023-11-06 22:00:24,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:00:24,671 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:00:24,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:00:24,673 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:00:24,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:00:24,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:00:24" (1/1) ... [2023-11-06 22:00:24,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6193f218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:24, skipping insertion in model container [2023-11-06 22:00:24,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:00:24" (1/1) ... [2023-11-06 22:00:24,729 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:00:24,890 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i[916,929] [2023-11-06 22:00:24,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:00:25,007 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:00:25,031 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_2307bd99-f20b-40dc-9b1f-c6d79a69f627/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-50.i[916,929] [2023-11-06 22:00:25,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:00:25,158 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:00:25,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25 WrapperNode [2023-11-06 22:00:25,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:00:25,160 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:00:25,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:00:25,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:00:25,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,266 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2023-11-06 22:00:25,270 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:00:25,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:00:25,271 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:00:25,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:00:25,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,352 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,369 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:00:25,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:00:25,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:00:25,375 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:00:25,376 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (1/1) ... [2023-11-06 22:00:25,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:00:25,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:00:25,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:00:25,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:00:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:00:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:00:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:00:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:00:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:00:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:00:25,597 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:00:25,599 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:00:35,901 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:00:35,913 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:00:35,913 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:00:35,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:00:35 BoogieIcfgContainer [2023-11-06 22:00:35,915 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:00:35,917 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:00:35,917 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:00:35,920 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:00:35,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:00:24" (1/3) ... [2023-11-06 22:00:35,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ec262f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:00:35, skipping insertion in model container [2023-11-06 22:00:35,922 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:00:25" (2/3) ... [2023-11-06 22:00:35,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ec262f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:00:35, skipping insertion in model container [2023-11-06 22:00:35,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:00:35" (3/3) ... [2023-11-06 22:00:35,925 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-50.i [2023-11-06 22:00:35,964 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:00:35,964 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:00:36,031 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:00:36,039 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;@577311b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:00:36,040 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:00:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 65 states have (on average 1.353846153846154) internal successors, (88), 66 states have internal predecessors, (88), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-06 22:00:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-06 22:00:36,076 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:36,077 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:00:36,079 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:36,084 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:36,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1991128655, now seen corresponding path program 1 times [2023-11-06 22:00:36,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:00:36,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1963666456] [2023-11-06 22:00:36,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:36,099 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 22:00:36,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:00:36,125 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:36,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:37,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:00:37,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 1972 trivial. 0 not checked. [2023-11-06 22:00:37,567 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:37,568 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:00:37,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1963666456] [2023-11-06 22:00:37,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1963666456] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:37,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:37,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:00:37,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888462361] [2023-11-06 22:00:37,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:37,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:00:37,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:00:37,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:00:37,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:00:37,628 INFO L87 Difference]: Start difference. First operand has 105 states, 65 states have (on average 1.353846153846154) internal successors, (88), 66 states have internal predecessors, (88), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-06 22:00:37,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:37,703 INFO L93 Difference]: Finished difference Result 207 states and 358 transitions. [2023-11-06 22:00:37,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:00:37,705 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 236 [2023-11-06 22:00:37,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:37,717 INFO L225 Difference]: With dead ends: 207 [2023-11-06 22:00:37,717 INFO L226 Difference]: Without dead ends: 101 [2023-11-06 22:00:37,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 235 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 22:00:37,730 INFO L413 NwaCegarLoop]: 159 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, 159 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 22:00:37,732 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:00:37,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2023-11-06 22:00:37,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2023-11-06 22:00:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 62 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-06 22:00:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 155 transitions. [2023-11-06 22:00:37,786 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 155 transitions. Word has length 236 [2023-11-06 22:00:37,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:37,787 INFO L495 AbstractCegarLoop]: Abstraction has 101 states and 155 transitions. [2023-11-06 22:00:37,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-06 22:00:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 155 transitions. [2023-11-06 22:00:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-06 22:00:37,794 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:37,794 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:00:37,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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)] Ended with exit code 0 [2023-11-06 22:00:38,008 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:38,008 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:38,009 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:38,009 INFO L85 PathProgramCache]: Analyzing trace with hash -1504143995, now seen corresponding path program 1 times [2023-11-06 22:00:38,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:00:38,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1499316251] [2023-11-06 22:00:38,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:38,011 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 22:00:38,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:00:38,012 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:38,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:39,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:00:39,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 473 proven. 192 refuted. 0 times theorem prover too weak. 1999 trivial. 0 not checked. [2023-11-06 22:00:44,175 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:00:46,293 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:00:46,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1499316251] [2023-11-06 22:00:46,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1499316251] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:00:46,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [532705458] [2023-11-06 22:00:46,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:46,295 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:00:46,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:00:46,299 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:00:46,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-06 22:00:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:47,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:00:47,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:00:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-06 22:00:49,273 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:00:49,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [532705458] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:49,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:00:49,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2023-11-06 22:00:49,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211204362] [2023-11-06 22:00:49,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:49,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:00:49,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:00:49,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:00:49,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:00:49,278 INFO L87 Difference]: Start difference. First operand 101 states and 155 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-06 22:00:51,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:53,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:53,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:00:53,844 INFO L93 Difference]: Finished difference Result 297 states and 459 transitions. [2023-11-06 22:00:53,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:00:53,845 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 236 [2023-11-06 22:00:53,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:00:53,851 INFO L225 Difference]: With dead ends: 297 [2023-11-06 22:00:53,851 INFO L226 Difference]: Without dead ends: 199 [2023-11-06 22:00:53,852 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 497 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:00:53,854 INFO L413 NwaCegarLoop]: 151 mSDtfsCounter, 29 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 295 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:00:53,854 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 295 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 2 Unknown, 0 Unchecked, 4.5s Time] [2023-11-06 22:00:53,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2023-11-06 22:00:53,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 197. [2023-11-06 22:00:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 120 states have (on average 1.3) internal successors, (156), 120 states have internal predecessors, (156), 74 states have call successors, (74), 2 states have call predecessors, (74), 2 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-06 22:00:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 304 transitions. [2023-11-06 22:00:53,922 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 304 transitions. Word has length 236 [2023-11-06 22:00:53,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:53,923 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 304 transitions. [2023-11-06 22:00:53,924 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 2 states have internal predecessors, (54), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-06 22:00:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 304 transitions. [2023-11-06 22:00:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-06 22:00:53,929 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:53,929 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:00:53,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:54,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:00:54,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt [2023-11-06 22:00:54,358 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:54,359 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:54,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1502296953, now seen corresponding path program 1 times [2023-11-06 22:00:54,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:00:54,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1212113221] [2023-11-06 22:00:54,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:54,361 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 22:00:54,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:00:54,363 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:00:54,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 (5)] Waiting until timeout for monitored process [2023-11-06 22:00:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:55,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:00:55,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 473 proven. 192 refuted. 0 times theorem prover too weak. 1999 trivial. 0 not checked. [2023-11-06 22:01:00,657 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:01:02,840 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:01:02,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1212113221] [2023-11-06 22:01:02,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1212113221] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:01:02,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2064903151] [2023-11-06 22:01:02,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:02,841 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:01:02,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:01:02,842 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:01:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-06 22:01:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:05,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:01:05,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1026 proven. 81 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2023-11-06 22:01:07,209 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:01:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 27 proven. 81 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-06 22:01:08,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2064903151] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:01:08,796 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 22:01:08,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 14 [2023-11-06 22:01:08,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022731150] [2023-11-06 22:01:08,797 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 22:01:08,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 22:01:08,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:01:08,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 22:01:08,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2023-11-06 22:01:08,806 INFO L87 Difference]: Start difference. First operand 197 states and 304 transitions. Second operand has 14 states, 14 states have (on average 7.357142857142857) internal successors, (103), 13 states have internal predecessors, (103), 4 states have call successors, (97), 4 states have call predecessors, (97), 6 states have return successors, (99), 4 states have call predecessors, (99), 4 states have call successors, (99) [2023-11-06 22:01:15,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:18,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:21,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:23,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:25,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:27,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:29,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:31,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:33,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:01:38,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:01:38,811 INFO L93 Difference]: Finished difference Result 524 states and 781 transitions. [2023-11-06 22:01:38,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-11-06 22:01:38,817 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 7.357142857142857) internal successors, (103), 13 states have internal predecessors, (103), 4 states have call successors, (97), 4 states have call predecessors, (97), 6 states have return successors, (99), 4 states have call predecessors, (99), 4 states have call successors, (99) Word has length 236 [2023-11-06 22:01:38,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:01:38,825 INFO L225 Difference]: With dead ends: 524 [2023-11-06 22:01:38,826 INFO L226 Difference]: Without dead ends: 330 [2023-11-06 22:01:38,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 761 GetRequests, 719 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 398 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=423, Invalid=1383, Unknown=0, NotChecked=0, Total=1806 [2023-11-06 22:01:38,830 INFO L413 NwaCegarLoop]: 171 mSDtfsCounter, 335 mSDsluCounter, 567 mSDsCounter, 0 mSdLazyCounter, 731 mSolverCounterSat, 138 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 738 SdHoareTripleChecker+Invalid, 877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 731 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:01:38,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 738 Invalid, 877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 731 Invalid, 8 Unknown, 0 Unchecked, 26.4s Time] [2023-11-06 22:01:38,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2023-11-06 22:01:38,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 221. [2023-11-06 22:01:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221 states, 138 states have (on average 1.2318840579710144) internal successors, (170), 138 states have internal predecessors, (170), 74 states have call successors, (74), 8 states have call predecessors, (74), 8 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-06 22:01:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 318 transitions. [2023-11-06 22:01:38,892 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 318 transitions. Word has length 236 [2023-11-06 22:01:38,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:01:38,893 INFO L495 AbstractCegarLoop]: Abstraction has 221 states and 318 transitions. [2023-11-06 22:01:38,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.357142857142857) internal successors, (103), 13 states have internal predecessors, (103), 4 states have call successors, (97), 4 states have call predecessors, (97), 6 states have return successors, (99), 4 states have call predecessors, (99), 4 states have call successors, (99) [2023-11-06 22:01:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 318 transitions. [2023-11-06 22:01:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-06 22:01:38,898 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:01:38,898 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:01:38,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:39,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:01:39,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt [2023-11-06 22:01:39,321 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:01:39,321 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:01:39,321 INFO L85 PathProgramCache]: Analyzing trace with hash 402662023, now seen corresponding path program 1 times [2023-11-06 22:01:39,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:01:39,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1735865416] [2023-11-06 22:01:39,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:39,323 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 22:01:39,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:01:39,324 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 22:01:39,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/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 (7)] Waiting until timeout for monitored process [2023-11-06 22:01:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:01:40,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 22:01:40,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:01:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 295 proven. 384 refuted. 0 times theorem prover too weak. 1985 trivial. 0 not checked. [2023-11-06 22:01:52,994 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:01:58,325 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:01:58,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1735865416] [2023-11-06 22:01:58,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1735865416] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:01:58,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [758961604] [2023-11-06 22:01:58,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:01:58,326 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:01:58,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:01:58,327 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:01:58,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2307bd99-f20b-40dc-9b1f-c6d79a69f627/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-06 22:02:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:00,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-06 22:02:00,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:02:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 295 proven. 384 refuted. 0 times theorem prover too weak. 1985 trivial. 0 not checked. [2023-11-06 22:02:11,676 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:02:14,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [758961604] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:02:14,440 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:02:14,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2023-11-06 22:02:14,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811300543] [2023-11-06 22:02:14,441 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:02:14,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-06 22:02:14,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:02:14,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-06 22:02:14,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2023-11-06 22:02:14,443 INFO L87 Difference]: Start difference. First operand 221 states and 318 transitions. Second operand has 16 states, 16 states have (on average 4.3125) internal successors, (69), 13 states have internal predecessors, (69), 5 states have call successors, (37), 5 states have call predecessors, (37), 6 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-06 22:02:23,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:02:25,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []