./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:45:51,030 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:45:51,160 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:45:51,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:45:51,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:45:51,216 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:45:51,218 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:45:51,219 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:45:51,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:45:51,226 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:45:51,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:45:51,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:45:51,228 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:45:51,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:45:51,231 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:45:51,231 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:45:51,232 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:45:51,232 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:45:51,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:45:51,233 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:45:51,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:45:51,234 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:45:51,235 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:45:51,235 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:45:51,236 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:45:51,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:45:51,237 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:45:51,238 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:45:51,238 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:45:51,239 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:45:51,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:45:51,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:45:51,241 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:45:51,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:45:51,241 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:45:51,242 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:45:51,242 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:45:51,242 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:45:51,242 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:45:51,243 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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 [2023-11-06 22:45:51,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:45:51,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:45:51,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:45:51,634 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:45:51,634 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:45:51,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2023-11-06 22:45:54,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:45:55,050 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:45:55,050 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2023-11-06 22:45:55,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data/a83aba860/54f5682843504851a954c702b6db7ab8/FLAGcc4418c10 [2023-11-06 22:45:55,093 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data/a83aba860/54f5682843504851a954c702b6db7ab8 [2023-11-06 22:45:55,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:45:55,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:45:55,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:45:55,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:45:55,113 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:45:55,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec43fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55, skipping insertion in model container [2023-11-06 22:45:55,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,175 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:45:55,368 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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2023-11-06 22:45:55,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:45:55,457 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:45:55,470 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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2023-11-06 22:45:55,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:45:55,534 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:45:55,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55 WrapperNode [2023-11-06 22:45:55,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:45:55,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:45:55,536 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:45:55,536 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:45:55,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,641 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 245 [2023-11-06 22:45:55,642 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:45:55,643 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:45:55,643 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:45:55,643 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:45:55,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,695 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:45:55,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:45:55,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:45:55,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:45:55,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (1/1) ... [2023-11-06 22:45:55,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:45:55,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:45:55,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:45:55,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:45:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:45:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:45:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:45:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:45:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:45:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:45:55,967 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:45:55,969 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:45:56,562 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:45:56,572 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:45:56,572 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:45:56,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:45:56 BoogieIcfgContainer [2023-11-06 22:45:56,575 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:45:56,580 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:45:56,581 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:45:56,584 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:45:56,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:45:55" (1/3) ... [2023-11-06 22:45:56,585 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@751a72dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:45:56, skipping insertion in model container [2023-11-06 22:45:56,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:45:55" (2/3) ... [2023-11-06 22:45:56,588 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@751a72dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:45:56, skipping insertion in model container [2023-11-06 22:45:56,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:45:56" (3/3) ... [2023-11-06 22:45:56,589 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2023-11-06 22:45:56,609 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:45:56,609 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:45:56,679 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:45:56,687 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;@1e48d4b5, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:45:56,688 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:45:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:45:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:45:56,724 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:45:56,726 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:45:56,727 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:45:56,735 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:45:56,736 INFO L85 PathProgramCache]: Analyzing trace with hash 1569664502, now seen corresponding path program 1 times [2023-11-06 22:45:56,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:45:56,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934079365] [2023-11-06 22:45:56,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:56,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:45:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:57,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:45:57,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934079365] [2023-11-06 22:45:57,157 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 22:45:57,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812156839] [2023-11-06 22:45:57,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:57,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:45:57,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:45:57,167 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:45:57,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:45:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:57,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:45:57,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:45:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-11-06 22:45:57,580 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:45:57,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812156839] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:45:57,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:45:57,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:45:57,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441627276] [2023-11-06 22:45:57,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:45:57,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:45:57,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:45:57,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:45:57,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:45:57,628 INFO L87 Difference]: Start difference. First operand has 100 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:45:57,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:45:57,665 INFO L93 Difference]: Finished difference Result 193 states and 348 transitions. [2023-11-06 22:45:57,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:45:57,668 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 227 [2023-11-06 22:45:57,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:45:57,676 INFO L225 Difference]: With dead ends: 193 [2023-11-06 22:45:57,676 INFO L226 Difference]: Without dead ends: 96 [2023-11-06 22:45:57,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 226 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 22:45:57,685 INFO L413 NwaCegarLoop]: 151 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, 151 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 22:45:57,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:45:57,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-06 22:45:57,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-06 22:45:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 58 states have internal predecessors, (79), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:45:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 151 transitions. [2023-11-06 22:45:57,754 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 151 transitions. Word has length 227 [2023-11-06 22:45:57,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:45:57,754 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 151 transitions. [2023-11-06 22:45:57,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:45:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2023-11-06 22:45:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:45:57,762 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:45:57,763 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:45:57,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:45:57,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 22:45:57,970 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:45:57,971 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:45:57,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1893342082, now seen corresponding path program 1 times [2023-11-06 22:45:57,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:45:57,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200755954] [2023-11-06 22:45:57,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:45:58,128 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:45:58,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [440644318] [2023-11-06 22:45:58,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:58,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:45:58,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:45:58,133 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:45:58,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:45:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:58,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:45:58,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:45:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:45:58,546 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:45:58,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:45:58,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200755954] [2023-11-06 22:45:58,547 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:45:58,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [440644318] [2023-11-06 22:45:58,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [440644318] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:45:58,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:45:58,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:45:58,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991796001] [2023-11-06 22:45:58,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:45:58,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:45:58,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:45:58,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:45:58,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:45:58,555 INFO L87 Difference]: Start difference. First operand 96 states and 151 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:45:58,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:45:58,889 INFO L93 Difference]: Finished difference Result 251 states and 397 transitions. [2023-11-06 22:45:58,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:45:58,890 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2023-11-06 22:45:58,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:45:58,906 INFO L225 Difference]: With dead ends: 251 [2023-11-06 22:45:58,907 INFO L226 Difference]: Without dead ends: 158 [2023-11-06 22:45:58,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:45:58,916 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 148 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 497 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:45:58,918 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 497 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:45:58,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2023-11-06 22:45:58,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 97. [2023-11-06 22:45:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 59 states have internal predecessors, (80), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:45:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 152 transitions. [2023-11-06 22:45:58,972 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 152 transitions. Word has length 227 [2023-11-06 22:45:58,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:45:58,976 INFO L495 AbstractCegarLoop]: Abstraction has 97 states and 152 transitions. [2023-11-06 22:45:58,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:45:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 152 transitions. [2023-11-06 22:45:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:45:58,995 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:45:58,996 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:45:59,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:45:59,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:45:59,214 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:45:59,215 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:45:59,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1674487364, now seen corresponding path program 1 times [2023-11-06 22:45:59,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:45:59,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624088446] [2023-11-06 22:45:59,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:59,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:45:59,284 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:45:59,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [876268232] [2023-11-06 22:45:59,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:59,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:45:59,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:45:59,287 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:45:59,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:45:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:59,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-06 22:45:59,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1457 proven. 144 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2023-11-06 22:46:00,491 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:46:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 60 proven. 147 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked. [2023-11-06 22:46:01,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:46:01,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624088446] [2023-11-06 22:46:01,056 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:46:01,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [876268232] [2023-11-06 22:46:01,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [876268232] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:46:01,057 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:46:01,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2023-11-06 22:46:01,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174346045] [2023-11-06 22:46:01,059 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:46:01,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-06 22:46:01,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:46:01,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-06 22:46:01,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2023-11-06 22:46:01,067 INFO L87 Difference]: Start difference. First operand 97 states and 152 transitions. Second operand has 16 states, 16 states have (on average 6.25) internal successors, (100), 16 states have internal predecessors, (100), 5 states have call successors, (66), 3 states have call predecessors, (66), 7 states have return successors, (67), 5 states have call predecessors, (67), 5 states have call successors, (67) [2023-11-06 22:46:01,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:46:01,660 INFO L93 Difference]: Finished difference Result 205 states and 313 transitions. [2023-11-06 22:46:01,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-06 22:46:01,661 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.25) internal successors, (100), 16 states have internal predecessors, (100), 5 states have call successors, (66), 3 states have call predecessors, (66), 7 states have return successors, (67), 5 states have call predecessors, (67), 5 states have call successors, (67) Word has length 227 [2023-11-06 22:46:01,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:46:01,664 INFO L225 Difference]: With dead ends: 205 [2023-11-06 22:46:01,665 INFO L226 Difference]: Without dead ends: 111 [2023-11-06 22:46:01,666 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 460 GetRequests, 438 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2023-11-06 22:46:01,667 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 251 mSDsluCounter, 320 mSDsCounter, 0 mSdLazyCounter, 332 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 425 SdHoareTripleChecker+Invalid, 415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 332 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:46:01,668 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 425 Invalid, 415 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 332 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:46:01,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2023-11-06 22:46:01,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 105. [2023-11-06 22:46:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 65 states have (on average 1.3076923076923077) internal successors, (85), 65 states have internal predecessors, (85), 36 states have call successors, (36), 3 states have call predecessors, (36), 3 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:46:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 157 transitions. [2023-11-06 22:46:01,693 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 157 transitions. Word has length 227 [2023-11-06 22:46:01,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:46:01,695 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 157 transitions. [2023-11-06 22:46:01,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 6.25) internal successors, (100), 16 states have internal predecessors, (100), 5 states have call successors, (66), 3 states have call predecessors, (66), 7 states have return successors, (67), 5 states have call predecessors, (67), 5 states have call successors, (67) [2023-11-06 22:46:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 157 transitions. [2023-11-06 22:46:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:46:01,700 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:01,700 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:01,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:46:01,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:01,909 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:01,909 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:01,909 INFO L85 PathProgramCache]: Analyzing trace with hash -994428994, now seen corresponding path program 1 times [2023-11-06 22:46:01,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:46:01,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522974052] [2023-11-06 22:46:01,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:01,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:46:01,964 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:46:01,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [182804325] [2023-11-06 22:46:01,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:01,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:01,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:46:01,967 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:46:01,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 22:46:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:02,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:46:02,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:46:02,476 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:46:02,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:46:02,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522974052] [2023-11-06 22:46:02,477 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:46:02,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182804325] [2023-11-06 22:46:02,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182804325] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:46:02,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:46:02,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:46:02,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275709012] [2023-11-06 22:46:02,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:46:02,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:46:02,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:46:02,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:46:02,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:46:02,481 INFO L87 Difference]: Start difference. First operand 105 states and 157 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:46:02,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:46:02,653 INFO L93 Difference]: Finished difference Result 207 states and 311 transitions. [2023-11-06 22:46:02,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:46:02,654 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2023-11-06 22:46:02,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:46:02,656 INFO L225 Difference]: With dead ends: 207 [2023-11-06 22:46:02,656 INFO L226 Difference]: Without dead ends: 105 [2023-11-06 22:46:02,657 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:46:02,662 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 120 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:46:02,664 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 145 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:46:02,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2023-11-06 22:46:02,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2023-11-06 22:46:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 65 states have (on average 1.2923076923076924) internal successors, (84), 65 states have internal predecessors, (84), 36 states have call successors, (36), 3 states have call predecessors, (36), 3 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:46:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 156 transitions. [2023-11-06 22:46:02,705 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 156 transitions. Word has length 227 [2023-11-06 22:46:02,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:46:02,707 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 156 transitions. [2023-11-06 22:46:02,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:46:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2023-11-06 22:46:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:46:02,715 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:02,715 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:02,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-06 22:46:02,922 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:02,923 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:02,923 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:02,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1306393596, now seen corresponding path program 1 times [2023-11-06 22:46:02,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:46:02,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814072545] [2023-11-06 22:46:02,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:46:02,967 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:46:02,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1262397004] [2023-11-06 22:46:02,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:02,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:02,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:46:02,969 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:46:03,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 22:46:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:03,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-06 22:46:03,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 572 proven. 180 refuted. 0 times theorem prover too weak. 1768 trivial. 0 not checked. [2023-11-06 22:46:04,606 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:46:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 24 proven. 183 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked. [2023-11-06 22:46:05,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:46:05,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814072545] [2023-11-06 22:46:05,286 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:46:05,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262397004] [2023-11-06 22:46:05,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1262397004] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:46:05,287 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:46:05,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 20 [2023-11-06 22:46:05,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887077600] [2023-11-06 22:46:05,288 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:46:05,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-06 22:46:05,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:46:05,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-06 22:46:05,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=277, Unknown=0, NotChecked=0, Total=380 [2023-11-06 22:46:05,296 INFO L87 Difference]: Start difference. First operand 105 states and 156 transitions. Second operand has 20 states, 19 states have (on average 5.526315789473684) internal successors, (105), 18 states have internal predecessors, (105), 6 states have call successors, (72), 4 states have call predecessors, (72), 7 states have return successors, (72), 6 states have call predecessors, (72), 6 states have call successors, (72) [2023-11-06 22:46:07,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:46:07,818 INFO L93 Difference]: Finished difference Result 458 states and 667 transitions. [2023-11-06 22:46:07,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-06 22:46:07,819 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 5.526315789473684) internal successors, (105), 18 states have internal predecessors, (105), 6 states have call successors, (72), 4 states have call predecessors, (72), 7 states have return successors, (72), 6 states have call predecessors, (72), 6 states have call successors, (72) Word has length 227 [2023-11-06 22:46:07,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:46:07,825 INFO L225 Difference]: With dead ends: 458 [2023-11-06 22:46:07,825 INFO L226 Difference]: Without dead ends: 356 [2023-11-06 22:46:07,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 441 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 770 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=703, Invalid=1747, Unknown=0, NotChecked=0, Total=2450 [2023-11-06 22:46:07,829 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 671 mSDsluCounter, 743 mSDsCounter, 0 mSdLazyCounter, 1052 mSolverCounterSat, 508 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 672 SdHoareTripleChecker+Valid, 858 SdHoareTripleChecker+Invalid, 1560 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 508 IncrementalHoareTripleChecker+Valid, 1052 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:46:07,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [672 Valid, 858 Invalid, 1560 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [508 Valid, 1052 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-06 22:46:07,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2023-11-06 22:46:07,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 285. [2023-11-06 22:46:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 164 states have (on average 1.225609756097561) internal successors, (201), 165 states have internal predecessors, (201), 108 states have call successors, (108), 12 states have call predecessors, (108), 12 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-06 22:46:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 417 transitions. [2023-11-06 22:46:07,922 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 417 transitions. Word has length 227 [2023-11-06 22:46:07,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:46:07,928 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 417 transitions. [2023-11-06 22:46:07,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 5.526315789473684) internal successors, (105), 18 states have internal predecessors, (105), 6 states have call successors, (72), 4 states have call predecessors, (72), 7 states have return successors, (72), 6 states have call predecessors, (72), 6 states have call successors, (72) [2023-11-06 22:46:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 417 transitions. [2023-11-06 22:46:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:46:07,933 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:07,934 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:07,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-06 22:46:08,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:08,145 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:08,146 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:08,146 INFO L85 PathProgramCache]: Analyzing trace with hash 2007458174, now seen corresponding path program 1 times [2023-11-06 22:46:08,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:46:08,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018427366] [2023-11-06 22:46:08,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:46:08,216 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:46:08,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1649630573] [2023-11-06 22:46:08,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:08,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:08,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:46:08,218 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:46:08,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 22:46:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:08,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:46:08,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 593 proven. 12 refuted. 0 times theorem prover too weak. 1915 trivial. 0 not checked. [2023-11-06 22:46:08,859 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:46:09,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:46:09,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018427366] [2023-11-06 22:46:09,247 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:46:09,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1649630573] [2023-11-06 22:46:09,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1649630573] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:46:09,247 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:46:09,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2023-11-06 22:46:09,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114999155] [2023-11-06 22:46:09,248 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 22:46:09,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:46:09,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:46:09,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:46:09,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:46:09,251 INFO L87 Difference]: Start difference. First operand 285 states and 417 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:46:09,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:46:09,983 INFO L93 Difference]: Finished difference Result 917 states and 1313 transitions. [2023-11-06 22:46:09,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-06 22:46:09,984 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 227 [2023-11-06 22:46:09,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:46:09,992 INFO L225 Difference]: With dead ends: 917 [2023-11-06 22:46:09,992 INFO L226 Difference]: Without dead ends: 707 [2023-11-06 22:46:09,994 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:46:09,995 INFO L413 NwaCegarLoop]: 107 mSDtfsCounter, 329 mSDsluCounter, 336 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 383 SdHoareTripleChecker+Valid, 443 SdHoareTripleChecker+Invalid, 366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:46:09,995 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [383 Valid, 443 Invalid, 366 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 300 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:46:09,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2023-11-06 22:46:10,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 671. [2023-11-06 22:46:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 408 states have (on average 1.2426470588235294) internal successors, (507), 411 states have internal predecessors, (507), 230 states have call successors, (230), 32 states have call predecessors, (230), 32 states have return successors, (230), 227 states have call predecessors, (230), 230 states have call successors, (230) [2023-11-06 22:46:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 967 transitions. [2023-11-06 22:46:10,138 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 967 transitions. Word has length 227 [2023-11-06 22:46:10,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:46:10,139 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 967 transitions. [2023-11-06 22:46:10,140 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 3 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:46:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 967 transitions. [2023-11-06 22:46:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-06 22:46:10,143 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:10,144 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:10,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:46:10,357 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-06 22:46:10,358 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:10,358 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:10,359 INFO L85 PathProgramCache]: Analyzing trace with hash 318514432, now seen corresponding path program 1 times [2023-11-06 22:46:10,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:46:10,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915637079] [2023-11-06 22:46:10,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:46:10,414 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:46:10,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [802150675] [2023-11-06 22:46:10,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:10,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:46:10,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:46:10,420 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:46:10,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 22:46:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:46:10,704 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:46:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:46:11,014 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:46:11,014 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:46:11,015 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:46:11,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-06 22:46:11,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-06 22:46:11,234 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:46:11,237 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:46:11,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:46:11 BoogieIcfgContainer [2023-11-06 22:46:11,456 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:46:11,457 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:46:11,457 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:46:11,457 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:46:11,458 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:45:56" (3/4) ... [2023-11-06 22:46:11,460 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:46:11,461 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:46:11,462 INFO L158 Benchmark]: Toolchain (without parser) took 16359.85ms. Allocated memory was 148.9MB in the beginning and 226.5MB in the end (delta: 77.6MB). Free memory was 83.8MB in the beginning and 137.3MB in the end (delta: -53.5MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2023-11-06 22:46:11,462 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:46:11,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.62ms. Allocated memory is still 148.9MB. Free memory was 83.5MB in the beginning and 68.0MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-06 22:46:11,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.65ms. Allocated memory is still 148.9MB. Free memory was 68.0MB in the beginning and 62.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:46:11,464 INFO L158 Benchmark]: Boogie Preprocessor took 106.60ms. Allocated memory is still 148.9MB. Free memory was 62.8MB in the beginning and 116.3MB in the end (delta: -53.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2023-11-06 22:46:11,465 INFO L158 Benchmark]: RCFGBuilder took 826.67ms. Allocated memory is still 148.9MB. Free memory was 116.3MB in the beginning and 88.1MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-06 22:46:11,465 INFO L158 Benchmark]: TraceAbstraction took 14876.13ms. Allocated memory was 148.9MB in the beginning and 226.5MB in the end (delta: 77.6MB). Free memory was 87.2MB in the beginning and 137.3MB in the end (delta: -50.1MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-06 22:46:11,466 INFO L158 Benchmark]: Witness Printer took 4.52ms. Allocated memory is still 226.5MB. Free memory is still 137.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:46:11,469 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.62ms. Allocated memory is still 148.9MB. Free memory was 83.5MB in the beginning and 68.0MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.65ms. Allocated memory is still 148.9MB. Free memory was 68.0MB in the beginning and 62.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.60ms. Allocated memory is still 148.9MB. Free memory was 62.8MB in the beginning and 116.3MB in the end (delta: -53.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * RCFGBuilder took 826.67ms. Allocated memory is still 148.9MB. Free memory was 116.3MB in the beginning and 88.1MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 14876.13ms. Allocated memory was 148.9MB in the beginning and 226.5MB in the end (delta: 77.6MB). Free memory was 87.2MB in the beginning and 137.3MB in the end (delta: -50.1MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Witness Printer took 4.52ms. Allocated memory is still 226.5MB. Free memory is still 137.3MB. 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 178, overapproximation of shiftLeft at line 86. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 128; [L23] unsigned short int var_1_4 = 256; [L24] unsigned short int var_1_6 = 10000; [L25] unsigned short int var_1_7 = 10000; [L26] unsigned short int var_1_8 = 128; [L27] unsigned short int var_1_9 = 8; [L28] unsigned char var_1_10 = 100; [L29] unsigned char var_1_11 = 64; [L30] unsigned char var_1_12 = 16; [L31] unsigned short int var_1_13 = 256; [L32] unsigned short int var_1_17 = 4; [L33] double var_1_18 = 64.2; [L34] unsigned short int var_1_19 = 53045; [L35] double var_1_20 = 1.75; [L36] double var_1_21 = 50.35; [L37] double var_1_22 = 5.5; [L38] double var_1_23 = 7.125; [L39] unsigned long int var_1_24 = 50; [L40] unsigned long int var_1_25 = 1907531378; [L41] unsigned long int var_1_26 = 8; [L42] unsigned char var_1_27 = 0; [L43] signed long int var_1_28 = 8; [L44] signed long int var_1_29 = 2; [L45] signed long int var_1_30 = 1; [L46] unsigned char var_1_31 = 25; [L47] unsigned char var_1_32 = 0; [L48] signed long int var_1_33 = 4; [L49] unsigned long int var_1_34 = 1; [L50] unsigned long int var_1_35 = 4092582027; [L51] unsigned char var_1_36 = 1; [L52] unsigned char var_1_37 = 32; [L53] unsigned char var_1_38 = 1; [L54] unsigned char var_1_39 = 1; [L55] unsigned long int last_1_var_1_24 = 50; [L56] unsigned char last_1_var_1_27 = 0; VAL [isInitial=0, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=256, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L182] isInitial = 1 [L183] FCALL initially() [L184] COND TRUE 1 [L185] CALL updateLastVariables() [L174] last_1_var_1_24 = var_1_24 [L175] last_1_var_1_27 = var_1_27 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=256, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L185] RET updateLastVariables() [L186] CALL updateVariables() [L117] var_1_4 = __VERIFIER_nondet_ushort() [L118] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L118] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L119] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L119] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=10000, var_1_7=10000, var_1_8=128, var_1_9=8] [L120] var_1_6 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_6 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=10000, var_1_8=128, var_1_9=8] [L121] RET assume_abort_if_not(var_1_6 >= 8191) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=10000, var_1_8=128, var_1_9=8] [L122] CALL assume_abort_if_not(var_1_6 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=10000, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=10000, var_1_8=128, var_1_9=8] [L122] RET assume_abort_if_not(var_1_6 <= 16384) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=10000, var_1_8=128, var_1_9=8] [L123] var_1_7 = __VERIFIER_nondet_ushort() [L124] CALL assume_abort_if_not(var_1_7 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=128, var_1_9=8] [L124] RET assume_abort_if_not(var_1_7 >= 8192) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=128, var_1_9=8] [L125] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=128, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=128, var_1_9=8] [L125] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=128, var_1_9=8] [L126] var_1_8 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=8] [L127] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=8] [L128] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=8] [L128] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=8] [L129] var_1_9 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L130] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L131] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L131] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=64, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L132] var_1_11 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L133] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L134] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L134] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=16, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L135] var_1_12 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L136] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L137] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L137] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=321/5, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L138] var_1_18 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L139] RET assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L140] CALL assume_abort_if_not(var_1_18 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L140] RET assume_abort_if_not(var_1_18 != 0.0F) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=53045, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L141] var_1_19 = __VERIFIER_nondet_ushort() [L142] CALL assume_abort_if_not(var_1_19 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L142] RET assume_abort_if_not(var_1_19 >= 49150) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L143] CALL assume_abort_if_not(var_1_19 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L143] RET assume_abort_if_not(var_1_19 <= 65534) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=1007/20, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L144] var_1_21 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L145] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=11/2, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L146] var_1_22 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L147] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=57/8, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L148] var_1_23 = __VERIFIER_nondet_double() [L149] 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_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L149] 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_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1907531378, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L150] var_1_25 = __VERIFIER_nondet_ulong() [L151] CALL assume_abort_if_not(var_1_25 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L151] RET assume_abort_if_not(var_1_25 >= 1073741823) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L152] CALL assume_abort_if_not(var_1_25 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L152] RET assume_abort_if_not(var_1_25 <= 2147483647) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=2, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L153] var_1_29 = __VERIFIER_nondet_long() [L154] CALL assume_abort_if_not(var_1_29 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L154] RET assume_abort_if_not(var_1_29 >= -2147483647) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L155] CALL assume_abort_if_not(var_1_29 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L155] RET assume_abort_if_not(var_1_29 <= 2147483646) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L156] var_1_32 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L157] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L158] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L158] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=4092582027, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L159] var_1_35 = __VERIFIER_nondet_ulong() [L160] CALL assume_abort_if_not(var_1_35 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L160] RET assume_abort_if_not(var_1_35 >= 2147483647) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L161] CALL assume_abort_if_not(var_1_35 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L161] RET assume_abort_if_not(var_1_35 <= 4294967294) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=32, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L162] var_1_37 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L163] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L164] CALL assume_abort_if_not(var_1_37 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L164] RET assume_abort_if_not(var_1_37 <= 255) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L165] CALL assume_abort_if_not(var_1_37 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L165] RET assume_abort_if_not(var_1_37 != 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L166] var_1_38 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L167] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L168] CALL assume_abort_if_not(var_1_38 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L168] RET assume_abort_if_not(var_1_38 <= 1) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L169] var_1_39 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_39 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L170] RET assume_abort_if_not(var_1_39 >= 1) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L171] CALL assume_abort_if_not(var_1_39 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L171] RET assume_abort_if_not(var_1_39 <= 1) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=8, var_1_29=0, var_1_30=1, var_1_31=25, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L186] RET updateVariables() [L187] CALL step() [L60] var_1_28 = var_1_29 [L61] var_1_30 = var_1_29 [L62] var_1_31 = var_1_32 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L63] EXPR var_1_30 >> var_1_29 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30 >> var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L63] COND FALSE !((var_1_32 + (var_1_30 >> var_1_29)) < var_1_28) [L66] EXPR var_1_32 ^ var_1_28 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32 ^ var_1_28=0, var_1_32=0, var_1_33=4, var_1_34=1, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L66] COND FALSE !(var_1_29 > (var_1_32 ^ var_1_28)) [L73] var_1_34 = ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L75] COND FALSE !(var_1_32 > (var_1_33 / var_1_37)) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=7/4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L78] COND FALSE !(\read(last_1_var_1_27)) [L81] var_1_20 = var_1_22 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L83] COND TRUE (- 3.75) < ((((var_1_20) < (var_1_22)) ? (var_1_20) : (var_1_22))) [L84] var_1_27 = 0 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L86] EXPR var_1_8 << var_1_4 VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=100, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8 << var_1_4=16384, var_1_8=16383, var_1_9=16383] [L86] COND TRUE var_1_9 < (var_1_8 << var_1_4) [L87] var_1_10 = (var_1_11 + var_1_12) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L91] unsigned char stepLocal_0 = var_1_27; VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=256, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L92] COND TRUE (var_1_10 <= var_1_10) || stepLocal_0 [L93] var_1_13 = ((((((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) > (var_1_10)) ? (((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) : (var_1_10))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L97] unsigned short int stepLocal_1 = var_1_7; VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, stepLocal_1=16383, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=50, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L98] COND FALSE !(stepLocal_1 == last_1_var_1_24) [L101] var_1_24 = (var_1_10 + (var_1_25 - var_1_11)) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, stepLocal_1=16383, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L103] signed long int stepLocal_2 = var_1_19 - var_1_7; VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, stepLocal_1=16383, stepLocal_2=32767, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L104] COND FALSE !(var_1_10 > stepLocal_2) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, stepLocal_1=16383, stepLocal_2=32767, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=128, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L107] COND TRUE var_1_20 < var_1_20 [L108] var_1_1 = ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, stepLocal_1=16383, stepLocal_2=32767, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=4, var_1_18=2, var_1_19=49150, var_1_1=170, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L112] COND TRUE (var_1_20 / var_1_18) > var_1_20 [L113] var_1_17 = ((var_1_19 - ((((var_1_26) > (var_1_12)) ? (var_1_26) : (var_1_12)))) - var_1_7) VAL [isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, stepLocal_0=0, stepLocal_1=16383, stepLocal_2=32767, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=32720, var_1_18=2, var_1_19=49150, var_1_1=170, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L187] RET step() [L188] CALL, EXPR property() [L178] EXPR ((var_1_20 < var_1_20) ? (var_1_1 == ((unsigned short int) ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))) : (var_1_1 == ((unsigned short int) (((var_1_6 + var_1_7) - var_1_10) + var_1_10)))) && ((var_1_9 < (var_1_8 << var_1_4)) ? (var_1_10 == ((unsigned char) (var_1_11 + var_1_12))) : (var_1_10 == ((unsigned char) var_1_11))) VAL [((var_1_20 < var_1_20) ? (var_1_1 == ((unsigned short int) ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))) : (var_1_1 == ((unsigned short int) (((var_1_6 + var_1_7) - var_1_10) + var_1_10)))) && ((var_1_9 < (var_1_8 << var_1_4)) ? (var_1_10 == ((unsigned char) (var_1_11 + var_1_12))) : (var_1_10 == ((unsigned char) var_1_11)))=0, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=32720, var_1_18=2, var_1_19=49150, var_1_1=170, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L178-L179] return ((((((((var_1_20 < var_1_20) ? (var_1_1 == ((unsigned short int) ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))) : (var_1_1 == ((unsigned short int) (((var_1_6 + var_1_7) - var_1_10) + var_1_10)))) && ((var_1_9 < (var_1_8 << var_1_4)) ? (var_1_10 == ((unsigned char) (var_1_11 + var_1_12))) : (var_1_10 == ((unsigned char) var_1_11)))) && (((var_1_10 <= var_1_10) || var_1_27) ? (var_1_13 == ((unsigned short int) ((((((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) > (var_1_10)) ? (((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10)))) : (var_1_10))))) : (var_1_13 == ((unsigned short int) var_1_10)))) && (((var_1_20 / var_1_18) > var_1_20) ? (var_1_17 == ((unsigned short int) ((var_1_19 - ((((var_1_26) > (var_1_12)) ? (var_1_26) : (var_1_12)))) - var_1_7))) : 1)) && (last_1_var_1_27 ? (var_1_20 == ((double) (((((((((var_1_21) > (var_1_22)) ? (var_1_21) : (var_1_22)))) > (16.6)) ? (((((var_1_21) > (var_1_22)) ? (var_1_21) : (var_1_22)))) : (16.6))) - var_1_23))) : (var_1_20 == ((double) var_1_22)))) && ((var_1_7 == last_1_var_1_24) ? (var_1_24 == ((unsigned long int) (2332545940u - (1490203111u - var_1_11)))) : (var_1_24 == ((unsigned long int) (var_1_10 + (var_1_25 - var_1_11)))))) && ((var_1_10 > (var_1_19 - var_1_7)) ? (var_1_26 == ((unsigned long int) var_1_10)) : 1)) && (((- 3.75) < ((((var_1_20) < (var_1_22)) ? (var_1_20) : (var_1_22)))) ? (var_1_27 == ((unsigned char) 0)) : 1) ; [L188] RET, EXPR property() [L188] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=32720, var_1_18=2, var_1_19=49150, var_1_1=170, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_24=50, last_1_var_1_27=0, var_1_10=170, var_1_11=123, var_1_12=47, var_1_13=170, var_1_17=32720, var_1_18=2, var_1_19=49150, var_1_1=170, var_1_20=4, var_1_21=3, var_1_22=4, var_1_23=5, var_1_24=1073741870, var_1_25=1073741823, var_1_26=8, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=2147483647, var_1_36=1, var_1_37=3, var_1_38=1, var_1_39=1, var_1_4=65534, var_1_6=8191, var_1_7=16383, var_1_8=16383, var_1_9=16383] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 100 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 14.6s, OverallIterations: 7, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1580 SdHoareTripleChecker+Valid, 2.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1519 mSDsluCounter, 2519 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1658 mSDsCounter, 731 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1782 IncrementalHoareTripleChecker+Invalid, 2513 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 731 mSolverCounterUnsat, 861 mSDtfsCounter, 1782 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1909 GetRequests, 1818 SyntacticMatches, 0 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 899 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=671occurred in iteration=6, InterpolantAutomatonStates: 75, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 174 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 1816 NumberOfCodeBlocks, 1816 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1808 ConstructedInterpolants, 0 QuantifiedInterpolants, 7961 SizeOfPredicates, 20 NumberOfNonLiveVariables, 3177 ConjunctsInSsa, 50 ConjunctsInUnsatCore, 8 InterpolantComputations, 3 PerfectInterpolantSequences, 19494/20160 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 22:46:11,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:46:14,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:46:14,581 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:46:14,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:46:14,598 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:46:14,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:46:14,650 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:46:14,651 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:46:14,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:46:14,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:46:14,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:46:14,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:46:14,655 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:46:14,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:46:14,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:46:14,658 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:46:14,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:46:14,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:46:14,660 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:46:14,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:46:14,661 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:46:14,661 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:46:14,662 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:46:14,662 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:46:14,663 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:46:14,663 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:46:14,664 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:46:14,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:46:14,665 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:46:14,666 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:46:14,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:46:14,667 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:46:14,667 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:46:14,668 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:46:14,668 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:46:14,669 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:46:14,669 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:46:14,670 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:46:14,670 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:46:14,671 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:46:14,671 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:46:14,672 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:46:14,673 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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b370106b6831f7fcaf5e8bc65265fa72b78c67b18704ec6b0ff7502b9d111dd3 [2023-11-06 22:46:15,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:46:15,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:46:15,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:46:15,233 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:46:15,234 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:46:15,236 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2023-11-06 22:46:18,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:46:19,012 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:46:19,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2023-11-06 22:46:19,025 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data/80595071e/ec4f85180c8b44e3af5835d5130cfe5d/FLAGd9899eef1 [2023-11-06 22:46:19,040 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/data/80595071e/ec4f85180c8b44e3af5835d5130cfe5d [2023-11-06 22:46:19,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:46:19,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:46:19,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:46:19,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:46:19,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:46:19,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26dc118e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19, skipping insertion in model container [2023-11-06 22:46:19,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,100 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:46:19,295 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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2023-11-06 22:46:19,395 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:46:19,417 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:46:19,433 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_eaa10ebe-47f0-4393-ad91-bb770b4951e9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-22.i[915,928] [2023-11-06 22:46:19,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:46:19,578 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:46:19,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19 WrapperNode [2023-11-06 22:46:19,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:46:19,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:46:19,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:46:19,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:46:19,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,718 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 200 [2023-11-06 22:46:19,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:46:19,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:46:19,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:46:19,723 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:46:19,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,781 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,792 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:46:19,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:46:19,815 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:46:19,815 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:46:19,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (1/1) ... [2023-11-06 22:46:19,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:46:19,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:46:19,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:46:19,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:46:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:46:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:46:19,934 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:46:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:46:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:46:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:46:20,098 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:46:20,101 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:46:27,820 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:46:27,829 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:46:27,830 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:46:27,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:46:27 BoogieIcfgContainer [2023-11-06 22:46:27,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:46:27,836 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:46:27,836 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:46:27,840 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:46:27,841 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:46:19" (1/3) ... [2023-11-06 22:46:27,842 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62eca033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:46:27, skipping insertion in model container [2023-11-06 22:46:27,842 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:46:19" (2/3) ... [2023-11-06 22:46:27,843 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62eca033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:46:27, skipping insertion in model container [2023-11-06 22:46:27,843 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:46:27" (3/3) ... [2023-11-06 22:46:27,845 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-22.i [2023-11-06 22:46:27,869 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:46:27,870 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:46:27,960 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:46:27,968 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;@4600d9d1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:46:27,969 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:46:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 50 states have (on average 1.34) internal successors, (67), 51 states have internal predecessors, (67), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:46:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-06 22:46:27,995 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:27,997 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:28,001 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:28,009 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:28,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1994311948, now seen corresponding path program 1 times [2023-11-06 22:46:28,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:46:28,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [109728498] [2023-11-06 22:46:28,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:28,030 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 22:46:28,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:46:28,037 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:28,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:29,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:46:29,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2023-11-06 22:46:29,490 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:46:29,491 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:46:29,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [109728498] [2023-11-06 22:46:29,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [109728498] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:46:29,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:46:29,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:46:29,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140446836] [2023-11-06 22:46:29,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:46:29,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:46:29,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:46:29,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:46:29,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:46:29,533 INFO L87 Difference]: Start difference. First operand has 89 states, 50 states have (on average 1.34) internal successors, (67), 51 states have internal predecessors, (67), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:46:29,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:46:29,571 INFO L93 Difference]: Finished difference Result 171 states and 308 transitions. [2023-11-06 22:46:29,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:46:29,574 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 222 [2023-11-06 22:46:29,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:46:29,582 INFO L225 Difference]: With dead ends: 171 [2023-11-06 22:46:29,583 INFO L226 Difference]: Without dead ends: 85 [2023-11-06 22:46:29,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 221 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 22:46:29,591 INFO L413 NwaCegarLoop]: 130 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, 130 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 22:46:29,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:46:29,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-11-06 22:46:29,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-11-06 22:46:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 47 states have (on average 1.2340425531914894) internal successors, (58), 47 states have internal predecessors, (58), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:46:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 130 transitions. [2023-11-06 22:46:29,647 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 130 transitions. Word has length 222 [2023-11-06 22:46:29,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:46:29,647 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 130 transitions. [2023-11-06 22:46:29,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:46:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 130 transitions. [2023-11-06 22:46:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-06 22:46:29,654 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:29,655 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:29,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:46:29,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:29,878 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:29,879 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:29,879 INFO L85 PathProgramCache]: Analyzing trace with hash 174837442, now seen corresponding path program 1 times [2023-11-06 22:46:29,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:46:29,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [235643724] [2023-11-06 22:46:29,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:29,881 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 22:46:29,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:46:29,906 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:29,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:31,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:46:31,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:46:33,892 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:46:33,893 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:46:33,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [235643724] [2023-11-06 22:46:33,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [235643724] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:46:33,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:46:33,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:46:33,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479877168] [2023-11-06 22:46:33,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:46:33,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:46:33,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:46:33,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:46:33,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:46:33,900 INFO L87 Difference]: Start difference. First operand 85 states and 130 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:46:37,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:37,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:46:37,323 INFO L93 Difference]: Finished difference Result 167 states and 257 transitions. [2023-11-06 22:46:37,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:46:37,569 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 222 [2023-11-06 22:46:37,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:46:37,574 INFO L225 Difference]: With dead ends: 167 [2023-11-06 22:46:37,574 INFO L226 Difference]: Without dead ends: 85 [2023-11-06 22:46:37,576 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:46:37,581 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 82 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 74 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:46:37,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 125 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2023-11-06 22:46:37,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-11-06 22:46:37,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-11-06 22:46:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 47 states have (on average 1.2127659574468086) internal successors, (57), 47 states have internal predecessors, (57), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:46:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 129 transitions. [2023-11-06 22:46:37,612 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 129 transitions. Word has length 222 [2023-11-06 22:46:37,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:46:37,615 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 129 transitions. [2023-11-06 22:46:37,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:46:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 129 transitions. [2023-11-06 22:46:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-06 22:46:37,622 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:46:37,623 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:46:37,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:37,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:37,849 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:46:37,849 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:46:37,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1105026236, now seen corresponding path program 1 times [2023-11-06 22:46:37,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:46:37,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [226203438] [2023-11-06 22:46:37,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:37,852 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 22:46:37,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:46:37,854 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:46:37,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-06 22:46:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:39,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-06 22:46:39,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 572 proven. 180 refuted. 0 times theorem prover too weak. 1768 trivial. 0 not checked. [2023-11-06 22:46:48,906 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:46:51,163 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:46:51,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [226203438] [2023-11-06 22:46:51,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [226203438] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:46:51,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1785694782] [2023-11-06 22:46:51,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:46:51,166 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:46:51,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:46:51,172 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:46:51,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-06 22:46:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:46:53,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:46:53,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:46:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 539 proven. 93 refuted. 0 times theorem prover too weak. 1888 trivial. 0 not checked. [2023-11-06 22:46:59,538 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:47:00,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1785694782] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:47:00,635 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:47:00,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 11 [2023-11-06 22:47:00,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782709654] [2023-11-06 22:47:00,637 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:47:00,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 22:47:00,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:47:00,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 22:47:00,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2023-11-06 22:47:00,642 INFO L87 Difference]: Start difference. First operand 85 states and 129 transitions. Second operand has 12 states, 12 states have (on average 7.0) internal successors, (84), 11 states have internal predecessors, (84), 3 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 3 states have call predecessors, (67), 3 states have call successors, (67) [2023-11-06 22:47:07,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:09,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:11,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:13,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:15,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:17,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:21,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:23,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:25,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:27,109 WARN L539 Checker$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 [] [2023-11-06 22:47:29,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:31,122 WARN L539 Checker$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 [] [2023-11-06 22:47:33,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:35,138 WARN L539 Checker$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 22:47:38,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:40,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:43,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:45,617 WARN L539 Checker$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 22:47:47,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:49,640 WARN L539 Checker$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 22:47:51,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:53,658 WARN L539 Checker$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 [] [2023-11-06 22:47:55,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:47:57,676 WARN L539 Checker$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 22:47:59,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:48:01,691 WARN L539 Checker$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 [] [2023-11-06 22:48:01,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:48:01,692 INFO L93 Difference]: Finished difference Result 260 states and 390 transitions. [2023-11-06 22:48:01,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 22:48:01,916 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.0) internal successors, (84), 11 states have internal predecessors, (84), 3 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 3 states have call predecessors, (67), 3 states have call successors, (67) Word has length 222 [2023-11-06 22:48:01,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:48:01,922 INFO L225 Difference]: With dead ends: 260 [2023-11-06 22:48:01,922 INFO L226 Difference]: Without dead ends: 178 [2023-11-06 22:48:01,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 836 GetRequests, 807 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=288, Invalid=642, Unknown=0, NotChecked=0, Total=930 [2023-11-06 22:48:01,928 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 110 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 520 mSolverCounterSat, 101 mSolverCounterUnsat, 26 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 709 SdHoareTripleChecker+Invalid, 647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 520 IncrementalHoareTripleChecker+Invalid, 26 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:48:01,929 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 709 Invalid, 647 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 520 Invalid, 26 Unknown, 0 Unchecked, 59.9s Time] [2023-11-06 22:48:01,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2023-11-06 22:48:01,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 165. [2023-11-06 22:48:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 88 states have (on average 1.1818181818181819) internal successors, (104), 88 states have internal predecessors, (104), 72 states have call successors, (72), 4 states have call predecessors, (72), 4 states have return successors, (72), 72 states have call predecessors, (72), 72 states have call successors, (72) [2023-11-06 22:48:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 248 transitions. [2023-11-06 22:48:01,997 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 248 transitions. Word has length 222 [2023-11-06 22:48:01,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:48:01,998 INFO L495 AbstractCegarLoop]: Abstraction has 165 states and 248 transitions. [2023-11-06 22:48:01,999 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.0) internal successors, (84), 11 states have internal predecessors, (84), 3 states have call successors, (66), 3 states have call predecessors, (66), 5 states have return successors, (67), 3 states have call predecessors, (67), 3 states have call successors, (67) [2023-11-06 22:48:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions. [2023-11-06 22:48:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-06 22:48:02,004 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:48:02,005 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:48:02,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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)] Forceful destruction successful, exit code 0 [2023-11-06 22:48:02,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:48:02,429 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt [2023-11-06 22:48:02,430 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:48:02,430 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:48:02,430 INFO L85 PathProgramCache]: Analyzing trace with hash -424967866, now seen corresponding path program 1 times [2023-11-06 22:48:02,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:48:02,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1534724538] [2023-11-06 22:48:02,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:48:02,431 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 22:48:02,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:48:02,433 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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 22:48:02,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/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)] Waiting until timeout for monitored process [2023-11-06 22:48:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:48:03,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-06 22:48:03,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:48:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1387 proven. 231 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-06 22:48:09,904 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:48:10,448 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:48:10,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1534724538] [2023-11-06 22:48:10,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1534724538] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:48:10,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [706289046] [2023-11-06 22:48:10,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:48:10,449 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:48:10,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:48:10,450 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:48:10,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaa10ebe-47f0-4393-ad91-bb770b4951e9/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-11-06 22:48:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:48:13,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 22 conjunts are in the unsatisfiable core [2023-11-06 22:48:13,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:48:36,052 WARN L293 SmtUtils]: Spent 5.05s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:48:41,093 WARN L293 SmtUtils]: Spent 5.04s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:48:46,145 WARN L293 SmtUtils]: Spent 5.05s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:48:51,302 WARN L293 SmtUtils]: Spent 5.16s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:48:56,305 WARN L293 SmtUtils]: Spent 5.00s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:01,319 WARN L293 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:06,332 WARN L293 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:11,409 WARN L293 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:16,530 WARN L293 SmtUtils]: Spent 5.12s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:26,146 WARN L293 SmtUtils]: Spent 5.07s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:31,209 WARN L293 SmtUtils]: Spent 5.06s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:36,251 WARN L293 SmtUtils]: Spent 5.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:49:38,489 WARN L839 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 16) c_~var_1_7~0)) (.cse0 ((_ zero_extend 24) c_~var_1_10~0))) (and (= c_~var_1_10~0 c_~var_1_11~0) (= c_~var_1_20~0 c_~var_1_22~0) (= c_~var_1_26~0 .cse0) (= c_~var_1_27~0 (_ bv0 8)) (= c_~last_1_var_1_27~0 (_ bv0 8)) (= c_~var_1_24~0 (bvadd (bvneg ((_ zero_extend 24) c_~var_1_11~0)) c_~var_1_25~0 .cse0)) (not (= c_~last_1_var_1_24~0 .cse1)) (fp.geq c_~var_1_22~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (fp.leq c_~var_1_22~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (not (bvslt ((_ zero_extend 16) c_~var_1_9~0) (bvshl ((_ zero_extend 16) c_~var_1_8~0) ((_ zero_extend 16) c_~var_1_4~0)))) (= c_~var_1_1~0 ((_ extract 15 0) (bvadd .cse0 (bvneg .cse0) .cse1 ((_ zero_extend 16) c_~var_1_6~0)))) (= c_~var_1_13~0 ((_ extract 15 0) .cse0)) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_20~0 c_~var_1_18~0) c_~var_1_20~0)))) is different from false [2023-11-06 22:49:40,720 WARN L861 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 16) c_~var_1_7~0)) (.cse0 ((_ zero_extend 24) c_~var_1_10~0))) (and (= c_~var_1_10~0 c_~var_1_11~0) (= c_~var_1_20~0 c_~var_1_22~0) (= c_~var_1_26~0 .cse0) (= c_~var_1_27~0 (_ bv0 8)) (= c_~last_1_var_1_27~0 (_ bv0 8)) (= c_~var_1_24~0 (bvadd (bvneg ((_ zero_extend 24) c_~var_1_11~0)) c_~var_1_25~0 .cse0)) (not (= c_~last_1_var_1_24~0 .cse1)) (fp.geq c_~var_1_22~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (fp.leq c_~var_1_22~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (not (bvslt ((_ zero_extend 16) c_~var_1_9~0) (bvshl ((_ zero_extend 16) c_~var_1_8~0) ((_ zero_extend 16) c_~var_1_4~0)))) (= c_~var_1_1~0 ((_ extract 15 0) (bvadd .cse0 (bvneg .cse0) .cse1 ((_ zero_extend 16) c_~var_1_6~0)))) (= c_~var_1_13~0 ((_ extract 15 0) .cse0)) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_20~0 c_~var_1_18~0) c_~var_1_20~0)))) is different from true