./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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_4f478097-eb92-49cf-a516-90b423bbeb10/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 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:36:48,873 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:36:49,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:36:49,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:36:49,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:36:49,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:36:49,056 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:36:49,056 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:36:49,057 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:36:49,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:36:49,064 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:36:49,065 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:36:49,066 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:36:49,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:36:49,068 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:36:49,069 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:36:49,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:36:49,070 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:36:49,070 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:36:49,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:36:49,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:36:49,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:36:49,072 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:36:49,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:36:49,073 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:36:49,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:36:49,075 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:36:49,075 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:36:49,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:36:49,077 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:36:49,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:36:49,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:36:49,079 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:36:49,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:36:49,079 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:36:49,080 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:36:49,080 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:36:49,080 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:36:49,081 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:36:49,081 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_4f478097-eb92-49cf-a516-90b423bbeb10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2023-11-06 22:36:49,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:36:49,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:36:49,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:36:49,490 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:36:49,491 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:36:49,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-06 22:36:52,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:36:52,954 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:36:52,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-06 22:36:52,967 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data/4d810aa49/12e2b8106569479ba14432995754beaa/FLAG501563cbc [2023-11-06 22:36:52,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data/4d810aa49/12e2b8106569479ba14432995754beaa [2023-11-06 22:36:52,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:36:52,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:36:52,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:36:52,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:36:52,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:36:52,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:36:52" (1/1) ... [2023-11-06 22:36:52,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eea2a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:52, skipping insertion in model container [2023-11-06 22:36:52,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:36:52" (1/1) ... [2023-11-06 22:36:53,049 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:36:53,256 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_4f478097-eb92-49cf-a516-90b423bbeb10/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-06 22:36:53,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:36:53,423 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:36:53,441 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_4f478097-eb92-49cf-a516-90b423bbeb10/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-06 22:36:53,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:36:53,508 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:36:53,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53 WrapperNode [2023-11-06 22:36:53,509 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:36:53,510 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:36:53,510 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:36:53,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:36:53,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,597 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 355 [2023-11-06 22:36:53,598 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:36:53,599 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:36:53,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:36:53,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:36:53,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,615 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,656 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,669 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,678 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:36:53,679 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:36:53,679 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:36:53,679 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:36:53,680 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (1/1) ... [2023-11-06 22:36:53,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:36:53,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:53,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:36:53,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:36:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:36:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:36:53,775 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:36:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:36:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:36:53,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:36:53,929 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:36:53,931 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:36:54,784 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:36:54,802 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:36:54,802 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:36:54,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:54 BoogieIcfgContainer [2023-11-06 22:36:54,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:36:54,811 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:36:54,811 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:36:54,815 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:36:54,815 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:36:52" (1/3) ... [2023-11-06 22:36:54,816 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@189d23cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:36:54, skipping insertion in model container [2023-11-06 22:36:54,816 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:36:53" (2/3) ... [2023-11-06 22:36:54,819 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@189d23cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:36:54, skipping insertion in model container [2023-11-06 22:36:54,819 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:54" (3/3) ... [2023-11-06 22:36:54,820 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-06 22:36:54,841 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:36:54,841 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:36:54,905 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:36:54,914 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;@3689d2b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:36:54,915 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:36:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand has 150 states, 93 states have (on average 1.5161290322580645) internal successors, (141), 94 states have internal predecessors, (141), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-06 22:36:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-11-06 22:36:54,970 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:54,972 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:54,974 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:54,981 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:54,981 INFO L85 PathProgramCache]: Analyzing trace with hash -87429041, now seen corresponding path program 1 times [2023-11-06 22:36:54,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:54,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371129077] [2023-11-06 22:36:54,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:55,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:55,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371129077] [2023-11-06 22:36:55,424 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 22:36:55,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [926807087] [2023-11-06 22:36:55,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:55,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:55,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:55,429 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:55,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:36:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:55,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:36:55,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2023-11-06 22:36:55,861 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:36:55,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [926807087] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:36:55,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:36:55,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:36:55,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421652663] [2023-11-06 22:36:55,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:36:55,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:36:55,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:36:55,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:36:55,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:36:55,910 INFO L87 Difference]: Start difference. First operand has 150 states, 93 states have (on average 1.5161290322580645) internal successors, (141), 94 states have internal predecessors, (141), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-06 22:36:55,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:55,962 INFO L93 Difference]: Finished difference Result 293 states and 546 transitions. [2023-11-06 22:36:55,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:36:55,964 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 335 [2023-11-06 22:36:55,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:55,975 INFO L225 Difference]: With dead ends: 293 [2023-11-06 22:36:55,975 INFO L226 Difference]: Without dead ends: 146 [2023-11-06 22:36:55,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:36:55,984 INFO L413 NwaCegarLoop]: 240 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, 240 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:36:55,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 240 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:36:56,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2023-11-06 22:36:56,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2023-11-06 22:36:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 90 states have (on average 1.4666666666666666) internal successors, (132), 90 states have internal predecessors, (132), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-06 22:36:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 240 transitions. [2023-11-06 22:36:56,077 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 240 transitions. Word has length 335 [2023-11-06 22:36:56,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:56,078 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 240 transitions. [2023-11-06 22:36:56,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-06 22:36:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 240 transitions. [2023-11-06 22:36:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-11-06 22:36:56,086 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:56,087 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:56,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:56,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 22:36:56,295 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:56,296 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:56,296 INFO L85 PathProgramCache]: Analyzing trace with hash -1524685297, now seen corresponding path program 1 times [2023-11-06 22:36:56,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:56,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297539010] [2023-11-06 22:36:56,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:56,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:56,404 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:36:56,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1249693702] [2023-11-06 22:36:56,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:56,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:56,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:56,407 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:56,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:36:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:56,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 22:36:56,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:36:57,038 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:36:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-06 22:36:57,466 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:57,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297539010] [2023-11-06 22:36:57,468 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:36:57,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1249693702] [2023-11-06 22:36:57,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1249693702] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:36:57,469 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:36:57,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-06 22:36:57,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550735581] [2023-11-06 22:36:57,470 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:36:57,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:36:57,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:36:57,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:36:57,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:36:57,479 INFO L87 Difference]: Start difference. First operand 146 states and 240 transitions. Second operand has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-06 22:36:57,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:36:57,973 INFO L93 Difference]: Finished difference Result 295 states and 482 transitions. [2023-11-06 22:36:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:36:57,974 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) Word has length 335 [2023-11-06 22:36:57,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:36:57,979 INFO L225 Difference]: With dead ends: 295 [2023-11-06 22:36:57,979 INFO L226 Difference]: Without dead ends: 152 [2023-11-06 22:36:57,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 672 GetRequests, 662 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:36:57,987 INFO L413 NwaCegarLoop]: 176 mSDtfsCounter, 242 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 283 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 418 SdHoareTripleChecker+Invalid, 364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 283 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:36:57,988 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 418 Invalid, 364 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 283 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:36:57,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2023-11-06 22:36:58,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 150. [2023-11-06 22:36:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 93 states have (on average 1.4408602150537635) internal successors, (134), 93 states have internal predecessors, (134), 54 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-06 22:36:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 242 transitions. [2023-11-06 22:36:58,045 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 242 transitions. Word has length 335 [2023-11-06 22:36:58,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:36:58,047 INFO L495 AbstractCegarLoop]: Abstraction has 150 states and 242 transitions. [2023-11-06 22:36:58,047 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 8 states have internal predecessors, (102), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-06 22:36:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2023-11-06 22:36:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-11-06 22:36:58,054 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:36:58,055 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:36:58,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:36:58,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:58,263 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:36:58,263 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:36:58,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1081338257, now seen corresponding path program 1 times [2023-11-06 22:36:58,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:36:58,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542281431] [2023-11-06 22:36:58,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:58,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:36:58,338 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:36:58,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [823376171] [2023-11-06 22:36:58,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:36:58,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:36:58,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:36:58,340 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:36:58,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:36:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:36:58,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:36:58,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:36:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:36:58,871 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:36:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-06 22:36:59,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:36:59,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542281431] [2023-11-06 22:36:59,149 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:36:59,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823376171] [2023-11-06 22:36:59,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823376171] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:36:59,149 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:36:59,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-06 22:36:59,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279037931] [2023-11-06 22:36:59,150 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:36:59,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 22:36:59,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:36:59,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 22:36:59,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:36:59,153 INFO L87 Difference]: Start difference. First operand 150 states and 242 transitions. Second operand has 10 states, 10 states have (on average 9.5) internal successors, (95), 10 states have internal predecessors, (95), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-06 22:37:00,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:00,523 INFO L93 Difference]: Finished difference Result 580 states and 933 transitions. [2023-11-06 22:37:00,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-06 22:37:00,524 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.5) internal successors, (95), 10 states have internal predecessors, (95), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) Word has length 335 [2023-11-06 22:37:00,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:00,536 INFO L225 Difference]: With dead ends: 580 [2023-11-06 22:37:00,536 INFO L226 Difference]: Without dead ends: 433 [2023-11-06 22:37:00,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 686 GetRequests, 662 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=199, Invalid=451, Unknown=0, NotChecked=0, Total=650 [2023-11-06 22:37:00,542 INFO L413 NwaCegarLoop]: 262 mSDtfsCounter, 483 mSDsluCounter, 665 mSDsCounter, 0 mSdLazyCounter, 743 mSolverCounterSat, 309 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 517 SdHoareTripleChecker+Valid, 927 SdHoareTripleChecker+Invalid, 1052 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 309 IncrementalHoareTripleChecker+Valid, 743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:00,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [517 Valid, 927 Invalid, 1052 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [309 Valid, 743 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:37:00,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2023-11-06 22:37:00,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 151. [2023-11-06 22:37:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 94 states have (on average 1.4361702127659575) internal successors, (135), 94 states have internal predecessors, (135), 54 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-06 22:37:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 243 transitions. [2023-11-06 22:37:00,663 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 243 transitions. Word has length 335 [2023-11-06 22:37:00,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:00,665 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 243 transitions. [2023-11-06 22:37:00,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.5) internal successors, (95), 10 states have internal predecessors, (95), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-06 22:37:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 243 transitions. [2023-11-06 22:37:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-11-06 22:37:00,673 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:00,674 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:00,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:00,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:00,882 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:00,882 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:00,883 INFO L85 PathProgramCache]: Analyzing trace with hash 1143377871, now seen corresponding path program 1 times [2023-11-06 22:37:00,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:00,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129602541] [2023-11-06 22:37:00,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:00,958 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:00,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1034603404] [2023-11-06 22:37:00,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:00,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:00,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:00,961 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:00,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 22:37:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:01,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:37:01,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:01,754 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:01,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:01,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129602541] [2023-11-06 22:37:01,755 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:01,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034603404] [2023-11-06 22:37:01,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1034603404] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:01,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:01,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:37:01,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274600463] [2023-11-06 22:37:01,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:01,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:37:01,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:01,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:37:01,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:01,760 INFO L87 Difference]: Start difference. First operand 151 states and 243 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:01,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:01,858 INFO L93 Difference]: Finished difference Result 447 states and 723 transitions. [2023-11-06 22:37:01,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:37:01,859 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 335 [2023-11-06 22:37:01,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:01,863 INFO L225 Difference]: With dead ends: 447 [2023-11-06 22:37:01,863 INFO L226 Difference]: Without dead ends: 299 [2023-11-06 22:37:01,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 333 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:01,865 INFO L413 NwaCegarLoop]: 251 mSDtfsCounter, 67 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:01,866 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 475 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:01,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2023-11-06 22:37:01,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 297. [2023-11-06 22:37:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 184 states have (on average 1.423913043478261) internal successors, (262), 184 states have internal predecessors, (262), 108 states have call successors, (108), 4 states have call predecessors, (108), 4 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-06 22:37:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 478 transitions. [2023-11-06 22:37:01,935 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 478 transitions. Word has length 335 [2023-11-06 22:37:01,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:01,937 INFO L495 AbstractCegarLoop]: Abstraction has 297 states and 478 transitions. [2023-11-06 22:37:01,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 478 transitions. [2023-11-06 22:37:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2023-11-06 22:37:01,943 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:01,944 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:01,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:02,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:02,152 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:02,152 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:02,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1617739827, now seen corresponding path program 1 times [2023-11-06 22:37:02,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:02,152 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140872605] [2023-11-06 22:37:02,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:02,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:02,217 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:02,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1983253106] [2023-11-06 22:37:02,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:02,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:02,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:02,219 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:02,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 22:37:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:02,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:37:02,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:02,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:02,507 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:02,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:02,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140872605] [2023-11-06 22:37:02,507 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:02,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1983253106] [2023-11-06 22:37:02,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1983253106] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:02,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:02,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:37:02,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135096562] [2023-11-06 22:37:02,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:02,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:37:02,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:02,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:37:02,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:02,516 INFO L87 Difference]: Start difference. First operand 297 states and 478 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:02,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:02,590 INFO L93 Difference]: Finished difference Result 651 states and 1044 transitions. [2023-11-06 22:37:02,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:37:02,591 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 336 [2023-11-06 22:37:02,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:02,594 INFO L225 Difference]: With dead ends: 651 [2023-11-06 22:37:02,595 INFO L226 Difference]: Without dead ends: 357 [2023-11-06 22:37:02,596 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:02,597 INFO L413 NwaCegarLoop]: 272 mSDtfsCounter, 41 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 492 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:02,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 492 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:02,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2023-11-06 22:37:02,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 315. [2023-11-06 22:37:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 202 states have (on average 1.4257425742574257) internal successors, (288), 202 states have internal predecessors, (288), 108 states have call successors, (108), 4 states have call predecessors, (108), 4 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-06 22:37:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 504 transitions. [2023-11-06 22:37:02,662 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 504 transitions. Word has length 336 [2023-11-06 22:37:02,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:02,663 INFO L495 AbstractCegarLoop]: Abstraction has 315 states and 504 transitions. [2023-11-06 22:37:02,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 504 transitions. [2023-11-06 22:37:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2023-11-06 22:37:02,669 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:02,670 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:02,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:02,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:02,877 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:02,878 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:02,878 INFO L85 PathProgramCache]: Analyzing trace with hash -323665489, now seen corresponding path program 1 times [2023-11-06 22:37:02,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:02,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64941786] [2023-11-06 22:37:02,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:02,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:02,948 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:02,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [281507035] [2023-11-06 22:37:02,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:02,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:02,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:02,950 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:02,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 22:37:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:03,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 775 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:37:03,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:03,240 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:03,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:03,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64941786] [2023-11-06 22:37:03,241 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:03,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [281507035] [2023-11-06 22:37:03,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [281507035] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:03,241 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:03,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:37:03,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509569147] [2023-11-06 22:37:03,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:03,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:37:03,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:03,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:37:03,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:03,245 INFO L87 Difference]: Start difference. First operand 315 states and 504 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:03,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:03,379 INFO L93 Difference]: Finished difference Result 935 states and 1500 transitions. [2023-11-06 22:37:03,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:37:03,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 336 [2023-11-06 22:37:03,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:03,387 INFO L225 Difference]: With dead ends: 935 [2023-11-06 22:37:03,387 INFO L226 Difference]: Without dead ends: 623 [2023-11-06 22:37:03,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:03,390 INFO L413 NwaCegarLoop]: 453 mSDtfsCounter, 225 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 672 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:03,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 672 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:03,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2023-11-06 22:37:03,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 621. [2023-11-06 22:37:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 621 states, 396 states have (on average 1.4141414141414141) internal successors, (560), 396 states have internal predecessors, (560), 216 states have call successors, (216), 8 states have call predecessors, (216), 8 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 22:37:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 992 transitions. [2023-11-06 22:37:03,497 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 992 transitions. Word has length 336 [2023-11-06 22:37:03,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:03,498 INFO L495 AbstractCegarLoop]: Abstraction has 621 states and 992 transitions. [2023-11-06 22:37:03,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:03,499 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 992 transitions. [2023-11-06 22:37:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-11-06 22:37:03,502 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:03,502 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:03,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:03,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:03,715 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:03,716 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:03,716 INFO L85 PathProgramCache]: Analyzing trace with hash 299855579, now seen corresponding path program 1 times [2023-11-06 22:37:03,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:03,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138378168] [2023-11-06 22:37:03,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:03,774 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:03,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1664230939] [2023-11-06 22:37:03,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:03,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:03,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:03,776 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:03,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 22:37:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:04,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 22:37:04,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:04,221 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:04,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:04,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138378168] [2023-11-06 22:37:04,222 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:04,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1664230939] [2023-11-06 22:37:04,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1664230939] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:04,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:04,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:37:04,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491205668] [2023-11-06 22:37:04,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:04,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:37:04,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:04,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:37:04,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:37:04,225 INFO L87 Difference]: Start difference. First operand 621 states and 992 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:04,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:04,471 INFO L93 Difference]: Finished difference Result 1091 states and 1709 transitions. [2023-11-06 22:37:04,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 22:37:04,473 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 337 [2023-11-06 22:37:04,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:04,479 INFO L225 Difference]: With dead ends: 1091 [2023-11-06 22:37:04,480 INFO L226 Difference]: Without dead ends: 781 [2023-11-06 22:37:04,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:37:04,482 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 128 mSDsluCounter, 535 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 810 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:04,483 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 810 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:37:04,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2023-11-06 22:37:04,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 670. [2023-11-06 22:37:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 445 states have (on average 1.4134831460674158) internal successors, (629), 445 states have internal predecessors, (629), 216 states have call successors, (216), 8 states have call predecessors, (216), 8 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 22:37:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 1061 transitions. [2023-11-06 22:37:04,639 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 1061 transitions. Word has length 337 [2023-11-06 22:37:04,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:04,640 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 1061 transitions. [2023-11-06 22:37:04,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1061 transitions. [2023-11-06 22:37:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-11-06 22:37:04,643 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:04,644 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:04,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:04,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-06 22:37:04,852 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:04,852 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:04,852 INFO L85 PathProgramCache]: Analyzing trace with hash -755618062, now seen corresponding path program 1 times [2023-11-06 22:37:04,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:04,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205327680] [2023-11-06 22:37:04,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:04,916 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:04,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1372419270] [2023-11-06 22:37:04,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:04,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:04,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:04,919 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:04,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 22:37:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:05,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 778 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:37:05,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:05,731 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:05,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:05,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205327680] [2023-11-06 22:37:05,732 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:05,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1372419270] [2023-11-06 22:37:05,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1372419270] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:05,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:05,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:37:05,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622514772] [2023-11-06 22:37:05,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:05,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:37:05,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:05,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:37:05,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:05,735 INFO L87 Difference]: Start difference. First operand 670 states and 1061 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:05,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:05,888 INFO L93 Difference]: Finished difference Result 1674 states and 2657 transitions. [2023-11-06 22:37:05,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:37:05,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 337 [2023-11-06 22:37:05,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:05,897 INFO L225 Difference]: With dead ends: 1674 [2023-11-06 22:37:05,897 INFO L226 Difference]: Without dead ends: 1007 [2023-11-06 22:37:05,900 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:37:05,901 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 68 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:05,901 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 444 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:05,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1007 states. [2023-11-06 22:37:06,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1007 to 1005. [2023-11-06 22:37:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1005 states, 668 states have (on average 1.4146706586826348) internal successors, (945), 668 states have internal predecessors, (945), 324 states have call successors, (324), 12 states have call predecessors, (324), 12 states have return successors, (324), 324 states have call predecessors, (324), 324 states have call successors, (324) [2023-11-06 22:37:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 1005 states and 1593 transitions. [2023-11-06 22:37:06,087 INFO L78 Accepts]: Start accepts. Automaton has 1005 states and 1593 transitions. Word has length 337 [2023-11-06 22:37:06,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:06,088 INFO L495 AbstractCegarLoop]: Abstraction has 1005 states and 1593 transitions. [2023-11-06 22:37:06,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1593 transitions. [2023-11-06 22:37:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-11-06 22:37:06,091 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:06,092 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:06,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:06,299 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-11-06 22:37:06,299 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:06,300 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:06,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1675351254, now seen corresponding path program 1 times [2023-11-06 22:37:06,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:06,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899180153] [2023-11-06 22:37:06,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:06,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:06,345 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:06,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [178086357] [2023-11-06 22:37:06,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:06,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:06,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:06,347 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:06,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 22:37:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:06,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 778 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 22:37:06,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1152 proven. 0 refuted. 0 times theorem prover too weak. 4572 trivial. 0 not checked. [2023-11-06 22:37:08,707 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:08,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:08,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899180153] [2023-11-06 22:37:08,707 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:08,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178086357] [2023-11-06 22:37:08,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [178086357] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:08,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:08,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:37:08,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248114183] [2023-11-06 22:37:08,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:08,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:37:08,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:08,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:37:08,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:37:08,711 INFO L87 Difference]: Start difference. First operand 1005 states and 1593 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 6 states have internal predecessors, (73), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-06 22:37:09,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:09,684 INFO L93 Difference]: Finished difference Result 2629 states and 4170 transitions. [2023-11-06 22:37:09,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:37:09,685 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 6 states have internal predecessors, (73), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 337 [2023-11-06 22:37:09,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:09,703 INFO L225 Difference]: With dead ends: 2629 [2023-11-06 22:37:09,704 INFO L226 Difference]: Without dead ends: 1627 [2023-11-06 22:37:09,711 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 331 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:37:09,713 INFO L413 NwaCegarLoop]: 225 mSDtfsCounter, 281 mSDsluCounter, 754 mSDsCounter, 0 mSdLazyCounter, 460 mSolverCounterSat, 126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 979 SdHoareTripleChecker+Invalid, 586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 126 IncrementalHoareTripleChecker+Valid, 460 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:09,714 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [281 Valid, 979 Invalid, 586 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [126 Valid, 460 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 22:37:09,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1627 states. [2023-11-06 22:37:09,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1627 to 1619. [2023-11-06 22:37:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1619 states, 1058 states have (on average 1.4102079395085065) internal successors, (1492), 1058 states have internal predecessors, (1492), 540 states have call successors, (540), 20 states have call predecessors, (540), 20 states have return successors, (540), 540 states have call predecessors, (540), 540 states have call successors, (540) [2023-11-06 22:37:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1619 states and 2572 transitions. [2023-11-06 22:37:09,960 INFO L78 Accepts]: Start accepts. Automaton has 1619 states and 2572 transitions. Word has length 337 [2023-11-06 22:37:09,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:09,961 INFO L495 AbstractCegarLoop]: Abstraction has 1619 states and 2572 transitions. [2023-11-06 22:37:09,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 6 states have internal predecessors, (73), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-06 22:37:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2572 transitions. [2023-11-06 22:37:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-11-06 22:37:09,965 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:09,965 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:09,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:10,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2023-11-06 22:37:10,175 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:10,175 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:10,176 INFO L85 PathProgramCache]: Analyzing trace with hash 832729840, now seen corresponding path program 1 times [2023-11-06 22:37:10,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:10,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794679356] [2023-11-06 22:37:10,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:10,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:10,224 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:10,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [225589413] [2023-11-06 22:37:10,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:10,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:10,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:10,226 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:10,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-06 22:37:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:10,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-06 22:37:10,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2276 proven. 372 refuted. 0 times theorem prover too weak. 3076 trivial. 0 not checked. [2023-11-06 22:37:12,462 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:37:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 87 proven. 381 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2023-11-06 22:37:15,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:15,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794679356] [2023-11-06 22:37:15,069 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:15,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [225589413] [2023-11-06 22:37:15,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [225589413] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:37:15,069 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:37:15,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2023-11-06 22:37:15,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969113139] [2023-11-06 22:37:15,071 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:37:15,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-06 22:37:15,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:15,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-06 22:37:15,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=336, Unknown=0, NotChecked=0, Total=462 [2023-11-06 22:37:15,075 INFO L87 Difference]: Start difference. First operand 1619 states and 2572 transitions. Second operand has 22 states, 22 states have (on average 6.681818181818182) internal successors, (147), 22 states have internal predecessors, (147), 7 states have call successors, (101), 4 states have call predecessors, (101), 10 states have return successors, (102), 7 states have call predecessors, (102), 7 states have call successors, (102) [2023-11-06 22:37:16,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:16,691 INFO L93 Difference]: Finished difference Result 2376 states and 3694 transitions. [2023-11-06 22:37:16,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-06 22:37:16,692 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.681818181818182) internal successors, (147), 22 states have internal predecessors, (147), 7 states have call successors, (101), 4 states have call predecessors, (101), 10 states have return successors, (102), 7 states have call predecessors, (102), 7 states have call successors, (102) Word has length 337 [2023-11-06 22:37:16,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:16,702 INFO L225 Difference]: With dead ends: 2376 [2023-11-06 22:37:16,702 INFO L226 Difference]: Without dead ends: 1249 [2023-11-06 22:37:16,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 654 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 302 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=437, Invalid=969, Unknown=0, NotChecked=0, Total=1406 [2023-11-06 22:37:16,708 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 805 mSDsluCounter, 438 mSDsCounter, 0 mSdLazyCounter, 571 mSolverCounterSat, 259 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 805 SdHoareTripleChecker+Valid, 602 SdHoareTripleChecker+Invalid, 830 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 259 IncrementalHoareTripleChecker+Valid, 571 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:16,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [805 Valid, 602 Invalid, 830 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [259 Valid, 571 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:37:16,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1249 states. [2023-11-06 22:37:16,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1249 to 696. [2023-11-06 22:37:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 459 states have (on average 1.3703703703703705) internal successors, (629), 459 states have internal predecessors, (629), 216 states have call successors, (216), 20 states have call predecessors, (216), 20 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 22:37:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 1061 transitions. [2023-11-06 22:37:16,905 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 1061 transitions. Word has length 337 [2023-11-06 22:37:16,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:16,906 INFO L495 AbstractCegarLoop]: Abstraction has 696 states and 1061 transitions. [2023-11-06 22:37:16,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.681818181818182) internal successors, (147), 22 states have internal predecessors, (147), 7 states have call successors, (101), 4 states have call predecessors, (101), 10 states have return successors, (102), 7 states have call predecessors, (102), 7 states have call successors, (102) [2023-11-06 22:37:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1061 transitions. [2023-11-06 22:37:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-11-06 22:37:16,910 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:16,910 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:16,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:17,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-06 22:37:17,118 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:17,118 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:17,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1918091732, now seen corresponding path program 1 times [2023-11-06 22:37:17,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:17,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890689704] [2023-11-06 22:37:17,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:17,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:17,192 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:17,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [688106312] [2023-11-06 22:37:17,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:17,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:17,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:17,194 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:17,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-06 22:37:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:17,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-06 22:37:17,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:18,036 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:18,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:37:18,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890689704] [2023-11-06 22:37:18,037 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:37:18,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [688106312] [2023-11-06 22:37:18,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [688106312] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:18,037 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:18,037 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:37:18,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590192415] [2023-11-06 22:37:18,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:18,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:37:18,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:37:18,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:37:18,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:37:18,040 INFO L87 Difference]: Start difference. First operand 696 states and 1061 transitions. Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:18,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:18,876 INFO L93 Difference]: Finished difference Result 1228 states and 1869 transitions. [2023-11-06 22:37:18,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:37:18,877 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 338 [2023-11-06 22:37:18,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:18,884 INFO L225 Difference]: With dead ends: 1228 [2023-11-06 22:37:18,884 INFO L226 Difference]: Without dead ends: 867 [2023-11-06 22:37:18,886 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 333 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:37:18,887 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 291 mSDsluCounter, 973 mSDsCounter, 0 mSdLazyCounter, 472 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 1427 SdHoareTripleChecker+Invalid, 472 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 472 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:18,887 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 1427 Invalid, 472 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 472 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 22:37:18,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2023-11-06 22:37:19,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 862. [2023-11-06 22:37:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 862 states, 566 states have (on average 1.3674911660777385) internal successors, (774), 566 states have internal predecessors, (774), 270 states have call successors, (270), 25 states have call predecessors, (270), 25 states have return successors, (270), 270 states have call predecessors, (270), 270 states have call successors, (270) [2023-11-06 22:37:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 1314 transitions. [2023-11-06 22:37:19,118 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 1314 transitions. Word has length 338 [2023-11-06 22:37:19,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:19,119 INFO L495 AbstractCegarLoop]: Abstraction has 862 states and 1314 transitions. [2023-11-06 22:37:19,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:37:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1314 transitions. [2023-11-06 22:37:19,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-11-06 22:37:19,122 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:19,122 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:19,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:19,329 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-06 22:37:19,330 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:19,330 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:19,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1084358827, now seen corresponding path program 1 times [2023-11-06 22:37:19,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:37:19,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495221620] [2023-11-06 22:37:19,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:19,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:37:19,374 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:37:19,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1022825577] [2023-11-06 22:37:19,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:19,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:19,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:19,376 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:37:19,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-06 22:37:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:37:19,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:37:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:37:20,027 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:37:20,027 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:37:20,029 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:37:20,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-11-06 22:37:20,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:37:20,239 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:20,243 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:37:20,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:37:20 BoogieIcfgContainer [2023-11-06 22:37:20,539 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:37:20,539 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:37:20,539 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:37:20,540 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:37:20,541 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:36:54" (3/4) ... [2023-11-06 22:37:20,543 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:37:20,544 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:37:20,545 INFO L158 Benchmark]: Toolchain (without parser) took 27558.22ms. Allocated memory was 140.5MB in the beginning and 408.9MB in the end (delta: 268.4MB). Free memory was 104.9MB in the beginning and 226.4MB in the end (delta: -121.5MB). Peak memory consumption was 149.0MB. Max. memory is 16.1GB. [2023-11-06 22:37:20,545 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 140.5MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:37:20,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.47ms. Allocated memory is still 140.5MB. Free memory was 104.5MB in the beginning and 86.3MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:37:20,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.95ms. Allocated memory is still 140.5MB. Free memory was 86.3MB in the beginning and 79.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 22:37:20,546 INFO L158 Benchmark]: Boogie Preprocessor took 79.12ms. Allocated memory is still 140.5MB. Free memory was 79.8MB in the beginning and 76.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:37:20,547 INFO L158 Benchmark]: RCFGBuilder took 1128.95ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 76.6MB in the beginning and 143.3MB in the end (delta: -66.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2023-11-06 22:37:20,548 INFO L158 Benchmark]: TraceAbstraction took 25727.72ms. Allocated memory was 195.0MB in the beginning and 408.9MB in the end (delta: 213.9MB). Free memory was 142.2MB in the beginning and 227.1MB in the end (delta: -84.9MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. [2023-11-06 22:37:20,548 INFO L158 Benchmark]: Witness Printer took 4.99ms. Allocated memory is still 408.9MB. Free memory was 227.1MB in the beginning and 226.4MB in the end (delta: 753.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:37:20,551 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 140.5MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.47ms. Allocated memory is still 140.5MB. Free memory was 104.5MB in the beginning and 86.3MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.95ms. Allocated memory is still 140.5MB. Free memory was 86.3MB in the beginning and 79.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.12ms. Allocated memory is still 140.5MB. Free memory was 79.8MB in the beginning and 76.6MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1128.95ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 76.6MB in the beginning and 143.3MB in the end (delta: -66.7MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * TraceAbstraction took 25727.72ms. Allocated memory was 195.0MB in the beginning and 408.9MB in the end (delta: 213.9MB). Free memory was 142.2MB in the beginning and 227.1MB in the end (delta: -84.9MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. * Witness Printer took 4.99ms. Allocated memory is still 408.9MB. Free memory was 227.1MB in the beginning and 226.4MB in the end (delta: 753.6kB). 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 shiftLeft at line 106, overapproximation of shiftRight at line 106, overapproximation of bitwiseOr at line 184, overapproximation of someBinaryDOUBLEComparisonOperation at line 280. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -64; [L23] unsigned char var_1_3 = 1; [L24] signed char var_1_5 = -32; [L25] unsigned short int var_1_6 = 256; [L26] unsigned long int var_1_10 = 256; [L27] double var_1_12 = 8.2; [L28] signed char var_1_13 = 16; [L29] signed char var_1_14 = 10; [L30] double var_1_15 = 199.125; [L31] double var_1_16 = 9.4; [L32] double var_1_17 = 9999999999999.6; [L33] unsigned char var_1_20 = 32; [L34] unsigned char var_1_21 = 128; [L35] unsigned char var_1_22 = 64; [L36] unsigned long int var_1_23 = 64; [L37] unsigned long int var_1_24 = 5; [L38] unsigned short int var_1_25 = 2; [L39] unsigned short int var_1_26 = 1; [L40] unsigned short int var_1_27 = 64; [L41] signed short int var_1_28 = 256; [L42] unsigned char var_1_29 = 0; [L43] signed short int var_1_30 = -1; [L44] signed short int var_1_31 = 2; [L45] signed short int var_1_32 = 0; [L46] double var_1_33 = 0.0; [L47] double var_1_34 = 3.85; [L48] unsigned short int var_1_35 = 34858; [L49] unsigned short int var_1_36 = 41225; [L50] unsigned long int var_1_37 = 10; [L51] unsigned long int var_1_38 = 3777121384; [L52] unsigned long int var_1_39 = 128; [L53] unsigned char var_1_40 = 0; [L54] unsigned char var_1_41 = 1; [L55] unsigned short int var_1_42 = 100; [L56] unsigned short int var_1_43 = 18748; [L57] unsigned short int var_1_44 = 256; [L58] unsigned short int var_1_45 = 8; [L59] signed char var_1_46 = -128; [L60] signed char var_1_47 = -2; [L61] signed char var_1_48 = -50; [L62] float var_1_49 = 255.75; [L63] unsigned char var_1_50 = 100; [L64] unsigned char var_1_51 = 5; [L65] unsigned char var_1_52 = 1; [L66] signed char var_1_53 = 50; [L67] unsigned char var_1_54 = 10; [L68] double var_1_55 = 7.5; [L69] unsigned long int var_1_56 = 4; [L70] unsigned long int last_1_var_1_10 = 256; [L71] unsigned char last_1_var_1_20 = 32; VAL [isInitial=0, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=1, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L284] isInitial = 1 [L285] FCALL initially() [L286] COND TRUE 1 [L287] CALL updateLastVariables() [L276] last_1_var_1_10 = var_1_10 [L277] last_1_var_1_20 = var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=1, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L287] RET updateLastVariables() [L288] CALL updateVariables() [L192] var_1_3 = __VERIFIER_nondet_uchar() [L193] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L193] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L195] var_1_5 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_5 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L196] RET assume_abort_if_not(var_1_5 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L197] CALL assume_abort_if_not(var_1_5 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L197] RET assume_abort_if_not(var_1_5 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L198] var_1_13 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_13 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L199] RET assume_abort_if_not(var_1_13 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L200] CALL assume_abort_if_not(var_1_13 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L200] RET assume_abort_if_not(var_1_13 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L201] var_1_14 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L202] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L203] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L203] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L204] var_1_15 = __VERIFIER_nondet_double() [L205] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L205] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L206] CALL assume_abort_if_not(var_1_15 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L206] RET assume_abort_if_not(var_1_15 != 0.0F) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L207] var_1_16 = __VERIFIER_nondet_double() [L208] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L208] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L209] var_1_21 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_21 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L210] RET assume_abort_if_not(var_1_21 >= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L211] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L211] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L212] var_1_22 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L213] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L214] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L214] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L215] var_1_25 = __VERIFIER_nondet_ushort() [L216] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L216] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L217] CALL assume_abort_if_not(var_1_25 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L217] RET assume_abort_if_not(var_1_25 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L218] var_1_26 = __VERIFIER_nondet_ushort() [L219] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L219] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L220] CALL assume_abort_if_not(var_1_26 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L220] RET assume_abort_if_not(var_1_26 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L221] var_1_27 = __VERIFIER_nondet_ushort() [L222] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L222] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L223] CALL assume_abort_if_not(var_1_27 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L223] RET assume_abort_if_not(var_1_27 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L224] var_1_29 = __VERIFIER_nondet_uchar() [L225] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L225] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L226] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L226] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L227] var_1_30 = __VERIFIER_nondet_short() [L228] CALL assume_abort_if_not(var_1_30 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L228] RET assume_abort_if_not(var_1_30 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L229] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L229] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L230] var_1_31 = __VERIFIER_nondet_short() [L231] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L231] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L232] CALL assume_abort_if_not(var_1_31 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L232] RET assume_abort_if_not(var_1_31 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L233] var_1_32 = __VERIFIER_nondet_short() [L234] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L234] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L235] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L235] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L236] var_1_34 = __VERIFIER_nondet_double() [L237] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L237] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L238] var_1_35 = __VERIFIER_nondet_ushort() [L239] CALL assume_abort_if_not(var_1_35 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L239] RET assume_abort_if_not(var_1_35 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L240] CALL assume_abort_if_not(var_1_35 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L240] RET assume_abort_if_not(var_1_35 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L241] var_1_36 = __VERIFIER_nondet_ushort() [L242] CALL assume_abort_if_not(var_1_36 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L242] RET assume_abort_if_not(var_1_36 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L243] CALL assume_abort_if_not(var_1_36 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L243] RET assume_abort_if_not(var_1_36 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L244] var_1_38 = __VERIFIER_nondet_ulong() [L245] CALL assume_abort_if_not(var_1_38 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L245] RET assume_abort_if_not(var_1_38 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L246] CALL assume_abort_if_not(var_1_38 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L246] RET assume_abort_if_not(var_1_38 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L247] var_1_41 = __VERIFIER_nondet_uchar() [L248] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L248] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L249] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L249] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L250] var_1_43 = __VERIFIER_nondet_ushort() [L251] CALL assume_abort_if_not(var_1_43 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L251] RET assume_abort_if_not(var_1_43 >= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L252] CALL assume_abort_if_not(var_1_43 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L252] RET assume_abort_if_not(var_1_43 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L253] var_1_44 = __VERIFIER_nondet_ushort() [L254] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L254] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L255] CALL assume_abort_if_not(var_1_44 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L255] RET assume_abort_if_not(var_1_44 <= 8192) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L256] var_1_45 = __VERIFIER_nondet_ushort() [L257] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L257] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L258] CALL assume_abort_if_not(var_1_45 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L258] RET assume_abort_if_not(var_1_45 <= 8191) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L259] var_1_47 = __VERIFIER_nondet_char() [L260] CALL assume_abort_if_not(var_1_47 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L260] RET assume_abort_if_not(var_1_47 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L261] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L261] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L262] var_1_48 = __VERIFIER_nondet_char() [L263] CALL assume_abort_if_not(var_1_48 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L263] RET assume_abort_if_not(var_1_48 >= -126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L264] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L264] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L265] var_1_51 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_51 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L266] RET assume_abort_if_not(var_1_51 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L267] CALL assume_abort_if_not(var_1_51 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L267] RET assume_abort_if_not(var_1_51 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L268] var_1_52 = __VERIFIER_nondet_uchar() [L269] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L269] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L270] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L270] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L271] var_1_53 = __VERIFIER_nondet_char() [L272] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L272] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L273] CALL assume_abort_if_not(var_1_53 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L273] RET assume_abort_if_not(var_1_53 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=5, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L288] RET updateVariables() [L289] CALL step() [L75] COND TRUE var_1_25 >= ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) [L76] var_1_24 = ((((((((var_1_27) > (var_1_25)) ? (var_1_27) : (var_1_25)))) < (var_1_26)) ? (((((var_1_27) > (var_1_25)) ? (var_1_27) : (var_1_25)))) : (var_1_26))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L80] COND TRUE \read(var_1_29) [L81] var_1_28 = (((((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) < (-64)) ? ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) : (-64))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L85] EXPR ((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16 VAL [((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16=0, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=0, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L85] COND TRUE (~ var_1_30) <= (((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16) [L86] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=10, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L94] COND FALSE !(var_1_28 >= var_1_31) [L99] var_1_37 = (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))) + var_1_35) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L101] COND TRUE var_1_24 >= var_1_36 [L102] var_1_39 = (var_1_38 - 32u) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L106] EXPR -50 << var_1_24 VAL [-50 << var_1_24=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L106] EXPR var_1_25 >> var_1_35 VAL [-50 << var_1_24=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25 >> var_1_35=65534, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L106] COND FALSE !(((-50 << var_1_24) * var_1_26) <= (var_1_25 >> var_1_35)) [L113] var_1_40 = var_1_41 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L115] COND TRUE var_1_39 > var_1_36 [L116] var_1_42 = ((var_1_43 - (var_1_44 + var_1_45)) + ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32)))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=-128, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L118] COND TRUE var_1_32 <= (var_1_30 - ((((var_1_43) > (var_1_44)) ? (var_1_43) : (var_1_44)))) [L119] var_1_46 = var_1_47 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L123] COND TRUE var_1_35 > 0 [L124] var_1_49 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=100, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L126] COND TRUE ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) <= var_1_26 [L127] var_1_50 = (((((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) < 0 ) ? -((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) : ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L139] COND FALSE !((50 + var_1_36) < var_1_52) [L142] var_1_54 = ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L144] var_1_55 = var_1_34 [L145] var_1_56 = var_1_54 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L146] COND FALSE !(\read(var_1_3)) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L151] signed long int stepLocal_2 = var_1_5 * var_1_13; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L152] COND FALSE !(stepLocal_2 > last_1_var_1_10) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L155] COND FALSE !((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L160] unsigned char stepLocal_1 = var_1_17 <= var_1_17; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L161] COND FALSE !(stepLocal_1 || var_1_3) [L166] var_1_12 = var_1_16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L168] COND FALSE !(99999.8f < var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L179] COND FALSE !((var_1_17 + var_1_12) <= var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L184] EXPR var_1_6 ^ var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6 ^ var_1_20=288, var_1_6=256] [L184] unsigned long int stepLocal_0 = (var_1_6 ^ var_1_20) + var_1_23; [L185] COND TRUE var_1_20 <= stepLocal_0 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_0=352, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L186] COND TRUE var_1_12 == var_1_12 [L187] var_1_10 = 0u VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_0=352, stepLocal_1=0, stepLocal_2=256, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L289] RET step() [L290] CALL, EXPR property() [L280] EXPR (((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1) VAL [(((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)=0, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L280-L281] return (((((((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)) && (((var_1_17 <= var_1_17) || var_1_3) ? (((var_1_17 / var_1_15) > 25.25) ? (var_1_12 == ((double) 128.5)) : 1) : (var_1_12 == ((double) var_1_16)))) && (((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) ? (var_1_3 ? (var_1_17 == ((double) 128.1)) : 1) : 1)) && (((var_1_5 * var_1_13) > last_1_var_1_10) ? (var_1_20 == ((unsigned char) ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))))) : 1)) && (((var_1_17 + var_1_12) <= var_1_17) ? ((var_1_6 >= var_1_6) ? (var_1_23 == ((unsigned long int) var_1_20)) : 1) : 1) ; [L290] RET, EXPR property() [L290] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_15=2, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=0, var_1_23=64, var_1_24=65535, var_1_25=65535, var_1_26=65535, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=32766, var_1_31=-1, var_1_32=16383, var_1_33=4, var_1_34=4, var_1_35=32767, var_1_36=65535, var_1_37=49150, var_1_38=2147483647, var_1_39=2147483615, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=24575, var_1_43=16383, var_1_44=0, var_1_45=8191, var_1_46=126, var_1_47=126, var_1_48=126, var_1_49=4, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=127, var_1_54=0, var_1_55=4, var_1_56=0, var_1_5=32, var_1_6=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 150 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 25.4s, OverallIterations: 12, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2697 SdHoareTripleChecker+Valid, 3.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2631 mSDsluCounter, 7486 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4487 mSDsCounter, 796 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2712 IncrementalHoareTripleChecker+Invalid, 3508 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 796 mSolverCounterUnsat, 2999 mSDtfsCounter, 2712 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4739 GetRequests, 4644 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 429 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1619occurred in iteration=9, InterpolantAutomatonStates: 84, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 1009 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 10.0s InterpolantComputationTime, 4371 NumberOfCodeBlocks, 4371 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 4691 ConstructedInterpolants, 0 QuantifiedInterpolants, 18637 SizeOfPredicates, 35 NumberOfNonLiveVariables, 8543 ConjunctsInSsa, 71 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 79131/80136 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 22:37:20,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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_4f478097-eb92-49cf-a516-90b423bbeb10/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 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:37:23,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:37:23,383 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:37:23,389 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:37:23,390 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:37:23,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:37:23,446 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:37:23,447 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:37:23,448 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:37:23,453 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:37:23,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:37:23,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:37:23,455 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:37:23,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:37:23,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:37:23,459 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:37:23,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:37:23,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:37:23,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:37:23,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:37:23,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:37:23,463 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:37:23,464 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:37:23,464 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:37:23,465 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:37:23,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:37:23,466 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:37:23,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:37:23,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:37:23,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:37:23,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:37:23,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:37:23,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:37:23,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:37:23,470 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:37:23,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:37:23,471 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:37:23,471 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:37:23,472 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:37:23,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:37:23,473 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:37:23,474 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:37:23,474 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_4f478097-eb92-49cf-a516-90b423bbeb10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2023-11-06 22:37:23,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:37:23,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:37:23,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:37:23,941 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:37:23,942 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:37:23,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-06 22:37:27,121 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:37:27,375 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:37:27,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-06 22:37:27,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data/49e0cb116/cce88b66460b4a528d250c1ab287fa74/FLAG3cdb5137b [2023-11-06 22:37:27,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/data/49e0cb116/cce88b66460b4a528d250c1ab287fa74 [2023-11-06 22:37:27,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:37:27,425 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:37:27,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:37:27,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:37:27,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:37:27,438 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:27,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7fde5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27, skipping insertion in model container [2023-11-06 22:37:27,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:27,501 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:37:27,684 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_4f478097-eb92-49cf-a516-90b423bbeb10/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-06 22:37:27,824 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:37:27,841 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:37:27,853 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_4f478097-eb92-49cf-a516-90b423bbeb10/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-06 22:37:27,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:37:27,915 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:37:27,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27 WrapperNode [2023-11-06 22:37:27,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:37:27,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:37:27,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:37:27,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:37:27,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:27,962 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,034 INFO L138 Inliner]: procedures = 27, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 293 [2023-11-06 22:37:28,036 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:37:28,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:37:28,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:37:28,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:37:28,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,074 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,111 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:37:28,145 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:37:28,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:37:28,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:37:28,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (1/1) ... [2023-11-06 22:37:28,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:37:28,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:37:28,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:37:28,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:37:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:37:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:37:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:37:28,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:37:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:37:28,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:37:28,411 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:37:28,414 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:37:39,170 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:37:39,184 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:37:39,184 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:37:39,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:37:39 BoogieIcfgContainer [2023-11-06 22:37:39,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:37:39,193 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:37:39,193 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:37:39,197 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:37:39,197 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:37:27" (1/3) ... [2023-11-06 22:37:39,198 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3995ab15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:37:39, skipping insertion in model container [2023-11-06 22:37:39,198 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:37:27" (2/3) ... [2023-11-06 22:37:39,199 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3995ab15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:37:39, skipping insertion in model container [2023-11-06 22:37:39,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:37:39" (3/3) ... [2023-11-06 22:37:39,201 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-06 22:37:39,223 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:37:39,223 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:37:39,292 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:37:39,299 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;@2f1a670d, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:37:39,300 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:37:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-06 22:37:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-11-06 22:37:39,340 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:39,341 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:39,342 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:39,350 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:39,351 INFO L85 PathProgramCache]: Analyzing trace with hash 2119579083, now seen corresponding path program 1 times [2023-11-06 22:37:39,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:37:39,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1809486556] [2023-11-06 22:37:39,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:39,366 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 22:37:39,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:37:39,367 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:37:39,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:37:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:40,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:37:40,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2023-11-06 22:37:41,042 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:41,043 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:37:41,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1809486556] [2023-11-06 22:37:41,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1809486556] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:41,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:37:41,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:37:41,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769876302] [2023-11-06 22:37:41,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:41,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:37:41,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:37:41,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:37:41,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:37:41,088 INFO L87 Difference]: Start difference. First operand has 137 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-06 22:37:41,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:37:41,175 INFO L93 Difference]: Finished difference Result 267 states and 498 transitions. [2023-11-06 22:37:41,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:37:41,180 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 329 [2023-11-06 22:37:41,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:37:41,193 INFO L225 Difference]: With dead ends: 267 [2023-11-06 22:37:41,194 INFO L226 Difference]: Without dead ends: 133 [2023-11-06 22:37:41,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:37:41,211 INFO L413 NwaCegarLoop]: 216 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:37:41,212 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:37:41,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2023-11-06 22:37:41,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2023-11-06 22:37:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 77 states have (on average 1.4025974025974026) internal successors, (108), 77 states have internal predecessors, (108), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-06 22:37:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 216 transitions. [2023-11-06 22:37:41,302 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 216 transitions. Word has length 329 [2023-11-06 22:37:41,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:37:41,303 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 216 transitions. [2023-11-06 22:37:41,304 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-06 22:37:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2023-11-06 22:37:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-11-06 22:37:41,313 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:37:41,314 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:37:41,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:37:41,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:37:41,532 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:37:41,533 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:37:41,533 INFO L85 PathProgramCache]: Analyzing trace with hash 121027467, now seen corresponding path program 1 times [2023-11-06 22:37:41,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:37:41,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [700417696] [2023-11-06 22:37:41,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:41,535 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 22:37:41,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:37:41,537 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:37:41,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:37:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:42,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:37:42,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:37:45,323 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:37:45,767 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:37:45,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [700417696] [2023-11-06 22:37:45,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [700417696] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:37:45,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [334116740] [2023-11-06 22:37:45,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:37:45,769 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:37:45,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:37:45,774 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:37:45,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-06 22:37:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:37:48,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:37:48,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:37:59,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:37:59,506 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:37:59,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [334116740] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:37:59,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:37:59,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2023-11-06 22:37:59,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100732533] [2023-11-06 22:37:59,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:37:59,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:37:59,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:37:59,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:37:59,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:37:59,512 INFO L87 Difference]: Start difference. First operand 133 states and 216 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:38:03,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:05,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:07,224 WARN L539 Checker$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 22:38:09,238 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 22:38:09,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:38:09,263 INFO L93 Difference]: Finished difference Result 393 states and 642 transitions. [2023-11-06 22:38:09,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:38:09,620 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 329 [2023-11-06 22:38:09,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:38:09,626 INFO L225 Difference]: With dead ends: 393 [2023-11-06 22:38:09,626 INFO L226 Difference]: Without dead ends: 263 [2023-11-06 22:38:09,628 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 685 GetRequests, 678 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:38:09,629 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 52 mSDsluCounter, 414 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:38:09,630 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 627 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 4 Unknown, 0 Unchecked, 9.6s Time] [2023-11-06 22:38:09,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2023-11-06 22:38:09,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 260. [2023-11-06 22:38:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 149 states have (on average 1.4093959731543624) internal successors, (210), 149 states have internal predecessors, (210), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-06 22:38:09,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 426 transitions. [2023-11-06 22:38:09,709 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 426 transitions. Word has length 329 [2023-11-06 22:38:09,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:38:09,711 INFO L495 AbstractCegarLoop]: Abstraction has 260 states and 426 transitions. [2023-11-06 22:38:09,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:38:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 426 transitions. [2023-11-06 22:38:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-06 22:38:09,719 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:38:09,719 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:38:09,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:38:09,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:38:10,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt [2023-11-06 22:38:10,147 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:38:10,147 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:38:10,148 INFO L85 PathProgramCache]: Analyzing trace with hash -776828859, now seen corresponding path program 1 times [2023-11-06 22:38:10,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:38:10,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [771786407] [2023-11-06 22:38:10,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:38:10,150 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 22:38:10,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:38:10,153 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:38:10,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-06 22:38:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:38:11,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:38:11,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:38:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:38:14,035 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:38:14,509 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:38:14,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [771786407] [2023-11-06 22:38:14,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [771786407] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:38:14,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1983024510] [2023-11-06 22:38:14,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:38:14,511 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:38:14,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:38:14,513 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:38:14,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-06 22:38:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:38:17,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:38:18,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:38:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:38:28,853 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:38:28,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1983024510] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:38:28,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:38:28,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2023-11-06 22:38:28,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962506753] [2023-11-06 22:38:28,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:38:28,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:38:28,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:38:28,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:38:28,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:38:28,858 INFO L87 Difference]: Start difference. First operand 260 states and 426 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:38:32,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:35,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:36,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:39,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:42,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:45,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:48,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:51,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:38:53,836 WARN L539 Checker$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 22:38:54,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:38:54,532 INFO L93 Difference]: Finished difference Result 774 states and 1272 transitions. [2023-11-06 22:38:54,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:38:54,541 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 330 [2023-11-06 22:38:54,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:38:54,549 INFO L225 Difference]: With dead ends: 774 [2023-11-06 22:38:54,550 INFO L226 Difference]: Without dead ends: 517 [2023-11-06 22:38:54,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 687 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:38:54,553 INFO L413 NwaCegarLoop]: 205 mSDtfsCounter, 51 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 402 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:38:54,554 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 402 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 23 Invalid, 7 Unknown, 0 Unchecked, 25.6s Time] [2023-11-06 22:38:54,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2023-11-06 22:38:54,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 515. [2023-11-06 22:38:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 515 states, 294 states have (on average 1.401360544217687) internal successors, (412), 294 states have internal predecessors, (412), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 22:38:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 844 transitions. [2023-11-06 22:38:54,694 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 844 transitions. Word has length 330 [2023-11-06 22:38:54,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:38:54,697 INFO L495 AbstractCegarLoop]: Abstraction has 515 states and 844 transitions. [2023-11-06 22:38:54,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:38:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 844 transitions. [2023-11-06 22:38:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-06 22:38:54,708 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:38:54,708 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:38:54,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:38:54,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:38:55,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt [2023-11-06 22:38:55,132 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:38:55,133 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:38:55,133 INFO L85 PathProgramCache]: Analyzing trace with hash 664435116, now seen corresponding path program 1 times [2023-11-06 22:38:55,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:38:55,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2086649511] [2023-11-06 22:38:55,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:38:55,134 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 22:38:55,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:38:55,136 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:38:55,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-06 22:38:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:38:56,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:38:56,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:38:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:38:58,640 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:38:59,019 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:38:59,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2086649511] [2023-11-06 22:38:59,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2086649511] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:38:59,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [929990302] [2023-11-06 22:38:59,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:38:59,020 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:38:59,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:38:59,022 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:38:59,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-06 22:38:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:38:59,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:38:59,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:39:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:39:00,038 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:39:00,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [929990302] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:39:00,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:39:00,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-06 22:39:00,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539270213] [2023-11-06 22:39:00,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:39:00,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:39:00,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:39:00,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:39:00,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:39:00,044 INFO L87 Difference]: Start difference. First operand 515 states and 844 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:39:03,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:39:05,480 WARN L539 Checker$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 22:39:05,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:39:05,887 INFO L93 Difference]: Finished difference Result 1107 states and 1804 transitions. [2023-11-06 22:39:05,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:39:05,888 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2023-11-06 22:39:05,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:39:05,894 INFO L225 Difference]: With dead ends: 1107 [2023-11-06 22:39:05,895 INFO L226 Difference]: Without dead ends: 595 [2023-11-06 22:39:05,897 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:39:05,899 INFO L413 NwaCegarLoop]: 212 mSDtfsCounter, 30 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:39:05,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 411 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 14 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2023-11-06 22:39:05,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2023-11-06 22:39:06,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 551. [2023-11-06 22:39:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 330 states have (on average 1.4) internal successors, (462), 330 states have internal predecessors, (462), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 22:39:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 894 transitions. [2023-11-06 22:39:06,024 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 894 transitions. Word has length 331 [2023-11-06 22:39:06,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:39:06,029 INFO L495 AbstractCegarLoop]: Abstraction has 551 states and 894 transitions. [2023-11-06 22:39:06,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:39:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 894 transitions. [2023-11-06 22:39:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-06 22:39:06,034 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:39:06,034 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:39:06,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2023-11-06 22:39:06,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:39:06,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:39:06,436 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:39:06,436 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:39:06,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1762218884, now seen corresponding path program 1 times [2023-11-06 22:39:06,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:39:06,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1989182878] [2023-11-06 22:39:06,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:39:06,437 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 22:39:06,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:39:06,438 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:39:06,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 (9)] Waiting until timeout for monitored process [2023-11-06 22:39:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:07,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:39:07,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:39:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:39:10,011 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:39:10,357 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:39:10,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1989182878] [2023-11-06 22:39:10,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1989182878] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:39:10,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1173348170] [2023-11-06 22:39:10,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:39:10,358 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:39:10,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:39:10,360 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:39:10,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-06 22:39:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:11,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:39:11,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:39:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-06 22:39:11,181 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:39:11,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1173348170] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:39:11,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:39:11,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-06 22:39:11,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776291084] [2023-11-06 22:39:11,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:39:11,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:39:11,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:39:11,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:39:11,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:39:11,184 INFO L87 Difference]: Start difference. First operand 551 states and 894 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:39:14,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:39:16,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:39:16,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:39:16,708 INFO L93 Difference]: Finished difference Result 1143 states and 1842 transitions. [2023-11-06 22:39:17,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:39:17,089 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2023-11-06 22:39:17,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:39:17,095 INFO L225 Difference]: With dead ends: 1143 [2023-11-06 22:39:17,095 INFO L226 Difference]: Without dead ends: 595 [2023-11-06 22:39:17,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 685 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:39:17,099 INFO L413 NwaCegarLoop]: 229 mSDtfsCounter, 30 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:39:17,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 426 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 2 Unknown, 0 Unchecked, 5.5s Time] [2023-11-06 22:39:17,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2023-11-06 22:39:17,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 549. [2023-11-06 22:39:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 328 states have (on average 1.3658536585365855) internal successors, (448), 328 states have internal predecessors, (448), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 22:39:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 880 transitions. [2023-11-06 22:39:17,207 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 880 transitions. Word has length 331 [2023-11-06 22:39:17,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:39:17,208 INFO L495 AbstractCegarLoop]: Abstraction has 549 states and 880 transitions. [2023-11-06 22:39:17,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-06 22:39:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 880 transitions. [2023-11-06 22:39:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-06 22:39:17,212 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:39:17,212 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:39:17,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2023-11-06 22:39:17,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 (9)] Ended with exit code 0 [2023-11-06 22:39:17,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:39:17,617 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:39:17,618 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:39:17,618 INFO L85 PathProgramCache]: Analyzing trace with hash 857375924, now seen corresponding path program 1 times [2023-11-06 22:39:17,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:39:17,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [982825077] [2023-11-06 22:39:17,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:39:17,619 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 22:39:17,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:39:17,621 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 22:39:17,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/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 (11)] Waiting until timeout for monitored process [2023-11-06 22:39:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:18,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:39:18,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:39:21,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-06 22:39:21,096 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:39:21,483 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:39:21,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [982825077] [2023-11-06 22:39:21,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [982825077] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:39:21,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1286518301] [2023-11-06 22:39:21,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:39:21,484 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:39:21,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:39:21,485 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:39:21,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f478097-eb92-49cf-a516-90b423bbeb10/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-11-06 22:39:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:39:25,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-06 22:39:25,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:39:47,149 WARN L293 SmtUtils]: Spent 5.00s 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 22:39:52,193 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 22:39:57,206 WARN L293 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:40:02,218 WARN L293 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-06 22:40:07,229 WARN L293 SmtUtils]: Spent 5.01s 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 22:40:12,230 WARN L293 SmtUtils]: Spent 5.00s 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 22:40:35,731 WARN L293 SmtUtils]: Spent 5.00s 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 22:40:42,949 WARN L839 $PredicateComparison]: unable to prove that (let ((.cse4 ((_ sign_extend 24) c_~var_1_14~0)) (.cse0 ((_ zero_extend 24) c_~var_1_20~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv256 32) c_~last_1_var_1_10~0) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse3 (bvadd (bvneg .cse4) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse1 (bvsgt .cse3 .cse2))) (or (and (not .cse1) (= ((_ extract 7 0) .cse2) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse3) c_~var_1_20~0) .cse1)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse0) .cse4) .cse0)) (= c_~var_1_10~0 (_ bv256 32)) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))))) is different from false [2023-11-06 22:40:45,168 WARN L861 $PredicateComparison]: unable to prove that (let ((.cse4 ((_ sign_extend 24) c_~var_1_14~0)) (.cse0 ((_ zero_extend 24) c_~var_1_20~0))) (and (not (bvslt ((_ sign_extend 24) c_~var_1_5~0) .cse0)) (= (_ bv256 32) c_~last_1_var_1_10~0) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse3 (bvadd (bvneg .cse4) ((_ zero_extend 24) c_~var_1_21~0))) (.cse2 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse1 (bvsgt .cse3 .cse2))) (or (and (not .cse1) (= ((_ extract 7 0) .cse2) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse3) c_~var_1_20~0) .cse1)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse0) .cse4) .cse0)) (= c_~var_1_10~0 (_ bv256 32)) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))))) is different from true