./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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_73d65945-b041-487c-8127-e7574a2d495d/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 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:49:18,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:49:18,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:49:18,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:49:18,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:49:18,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:49:18,529 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:49:18,530 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:49:18,531 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:49:18,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:49:18,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:49:18,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:49:18,540 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:49:18,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:49:18,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:49:18,543 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:49:18,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:49:18,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:49:18,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:49:18,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:49:18,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:49:18,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:49:18,547 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:49:18,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:49:18,548 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:49:18,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:49:18,550 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:49:18,551 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:49:18,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:49:18,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:49:18,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:49:18,554 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:49:18,554 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:49:18,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:49:18,555 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:49:18,555 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:49:18,556 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:49:18,556 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:49:18,556 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:49:18,557 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_73d65945-b041-487c-8127-e7574a2d495d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 [2023-11-06 22:49:18,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:49:18,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:49:18,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:49:18,961 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:49:18,961 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:49:18,962 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-06 22:49:22,179 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:49:22,539 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:49:22,539 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-06 22:49:22,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data/98c36b07a/fcf5e0aa7df94299bdd545a55ffb6e69/FLAG4acd23fea [2023-11-06 22:49:22,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data/98c36b07a/fcf5e0aa7df94299bdd545a55ffb6e69 [2023-11-06 22:49:22,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:49:22,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:49:22,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:49:22,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:49:22,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:49:22,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:49:22" (1/1) ... [2023-11-06 22:49:22,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cc3513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:22, skipping insertion in model container [2023-11-06 22:49:22,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:49:22" (1/1) ... [2023-11-06 22:49:22,660 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:49:22,844 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_73d65945-b041-487c-8127-e7574a2d495d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-06 22:49:22,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:49:23,004 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:49:23,021 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_73d65945-b041-487c-8127-e7574a2d495d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-06 22:49:23,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:49:23,101 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:49:23,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23 WrapperNode [2023-11-06 22:49:23,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:49:23,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:49:23,104 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:49:23,104 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:49:23,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,216 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2023-11-06 22:49:23,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:49:23,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:49:23,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:49:23,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:49:23,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,236 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,263 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,275 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,282 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,286 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:49:23,299 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:49:23,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:49:23,300 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:49:23,301 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (1/1) ... [2023-11-06 22:49:23,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:49:23,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:49:23,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:49:23,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:49:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:49:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:49:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:49:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:49:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:49:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:49:23,568 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:49:23,571 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:49:24,418 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:49:24,433 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:49:24,433 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:49:24,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:49:24 BoogieIcfgContainer [2023-11-06 22:49:24,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:49:24,441 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:49:24,441 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:49:24,446 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:49:24,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:49:22" (1/3) ... [2023-11-06 22:49:24,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@290911eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:49:24, skipping insertion in model container [2023-11-06 22:49:24,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:23" (2/3) ... [2023-11-06 22:49:24,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@290911eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:49:24, skipping insertion in model container [2023-11-06 22:49:24,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:49:24" (3/3) ... [2023-11-06 22:49:24,450 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-75.i [2023-11-06 22:49:24,475 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:49:24,475 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:49:24,559 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:49:24,570 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;@7f36ded4, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:49:24,571 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:49:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand has 92 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-06 22:49:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-06 22:49:24,605 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:49:24,606 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:49:24,607 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:49:24,612 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:49:24,612 INFO L85 PathProgramCache]: Analyzing trace with hash -1996860626, now seen corresponding path program 1 times [2023-11-06 22:49:24,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:49:24,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64982257] [2023-11-06 22:49:24,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:49:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:49:24,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:49:24,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64982257] [2023-11-06 22:49:24,965 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 22:49:24,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1931307525] [2023-11-06 22:49:24,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:24,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:49:24,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:49:24,980 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:49:25,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:49:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:49:25,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:49:25,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:49:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2023-11-06 22:49:25,392 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:49:25,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1931307525] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:49:25,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:49:25,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:49:25,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546211031] [2023-11-06 22:49:25,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:49:25,402 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:49:25,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:49:25,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:49:25,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:49:25,437 INFO L87 Difference]: Start difference. First operand has 92 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-06 22:49:25,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:49:25,488 INFO L93 Difference]: Finished difference Result 177 states and 313 transitions. [2023-11-06 22:49:25,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:49:25,493 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 197 [2023-11-06 22:49:25,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:49:25,502 INFO L225 Difference]: With dead ends: 177 [2023-11-06 22:49:25,503 INFO L226 Difference]: Without dead ends: 88 [2023-11-06 22:49:25,507 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 196 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 22:49:25,511 INFO L413 NwaCegarLoop]: 137 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, 137 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 22:49:25,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:49:25,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2023-11-06 22:49:25,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2023-11-06 22:49:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 55 states have internal predecessors, (75), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-06 22:49:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 137 transitions. [2023-11-06 22:49:25,603 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 137 transitions. Word has length 197 [2023-11-06 22:49:25,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:49:25,603 INFO L495 AbstractCegarLoop]: Abstraction has 88 states and 137 transitions. [2023-11-06 22:49:25,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-06 22:49:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 137 transitions. [2023-11-06 22:49:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-06 22:49:25,609 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:49:25,609 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:49:25,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:49:25,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 22:49:25,810 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:49:25,811 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:49:25,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1691531484, now seen corresponding path program 1 times [2023-11-06 22:49:25,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:49:25,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102273034] [2023-11-06 22:49:25,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:49:25,952 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:49:25,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1930595461] [2023-11-06 22:49:25,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:25,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:49:25,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:49:25,954 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:49:25,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:49:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:49:26,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-06 22:49:26,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:49:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 62 proven. 174 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-11-06 22:49:27,387 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:49:27,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:49:27,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102273034] [2023-11-06 22:49:27,529 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:49:27,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1930595461] [2023-11-06 22:49:27,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1930595461] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:49:27,530 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:49:27,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2023-11-06 22:49:27,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165218511] [2023-11-06 22:49:27,531 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 22:49:27,536 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 22:49:27,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:49:27,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 22:49:27,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:49:27,539 INFO L87 Difference]: Start difference. First operand 88 states and 137 transitions. Second operand has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-06 22:49:28,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:49:28,241 INFO L93 Difference]: Finished difference Result 183 states and 279 transitions. [2023-11-06 22:49:28,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 22:49:28,244 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) Word has length 197 [2023-11-06 22:49:28,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:49:28,251 INFO L225 Difference]: With dead ends: 183 [2023-11-06 22:49:28,253 INFO L226 Difference]: Without dead ends: 98 [2023-11-06 22:49:28,256 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:49:28,261 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 119 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:49:28,262 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 276 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-06 22:49:28,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2023-11-06 22:49:28,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 96. [2023-11-06 22:49:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 61 states have (on average 1.2950819672131149) internal successors, (79), 61 states have internal predecessors, (79), 31 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-06 22:49:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 141 transitions. [2023-11-06 22:49:28,304 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 141 transitions. Word has length 197 [2023-11-06 22:49:28,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:49:28,306 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 141 transitions. [2023-11-06 22:49:28,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 8 states have internal predecessors, (51), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-06 22:49:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2023-11-06 22:49:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-06 22:49:28,313 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:49:28,313 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:49:28,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:49:28,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:49:28,521 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:49:28,522 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:49:28,522 INFO L85 PathProgramCache]: Analyzing trace with hash 1378615378, now seen corresponding path program 1 times [2023-11-06 22:49:28,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:49:28,522 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965050538] [2023-11-06 22:49:28,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:28,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:49:28,595 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:49:28,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [66819413] [2023-11-06 22:49:28,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:28,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:49:28,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:49:28,598 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:49:28,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:49:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:49:28,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:49:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:49:29,228 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:49:29,229 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:49:29,230 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:49:29,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:49:29,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:49:29,450 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-06 22:49:29,454 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:49:29,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:49:29 BoogieIcfgContainer [2023-11-06 22:49:29,654 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:49:29,655 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:49:29,655 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:49:29,656 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:49:29,656 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:49:24" (3/4) ... [2023-11-06 22:49:29,659 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:49:29,660 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:49:29,661 INFO L158 Benchmark]: Toolchain (without parser) took 7069.94ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 94.7MB in the beginning and 119.8MB in the end (delta: -25.0MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2023-11-06 22:49:29,662 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 140.5MB. Free memory was 115.5MB in the beginning and 115.4MB in the end (delta: 144.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:49:29,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.10ms. Allocated memory is still 140.5MB. Free memory was 94.6MB in the beginning and 78.1MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:49:29,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.94ms. Allocated memory is still 140.5MB. Free memory was 78.1MB in the beginning and 72.7MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:49:29,664 INFO L158 Benchmark]: Boogie Preprocessor took 80.60ms. Allocated memory is still 140.5MB. Free memory was 72.6MB in the beginning and 70.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:49:29,665 INFO L158 Benchmark]: RCFGBuilder took 1136.65ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 69.9MB in the beginning and 133.6MB in the end (delta: -63.6MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2023-11-06 22:49:29,665 INFO L158 Benchmark]: TraceAbstraction took 5213.79ms. Allocated memory is still 186.6MB. Free memory was 133.4MB in the beginning and 119.8MB in the end (delta: 13.7MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2023-11-06 22:49:29,666 INFO L158 Benchmark]: Witness Printer took 5.22ms. Allocated memory is still 186.6MB. Free memory is still 119.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:49:29,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 140.5MB. Free memory was 115.5MB in the beginning and 115.4MB in the end (delta: 144.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.10ms. Allocated memory is still 140.5MB. Free memory was 94.6MB in the beginning and 78.1MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.94ms. Allocated memory is still 140.5MB. Free memory was 78.1MB in the beginning and 72.7MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.60ms. Allocated memory is still 140.5MB. Free memory was 72.6MB in the beginning and 70.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1136.65ms. Allocated memory was 140.5MB in the beginning and 186.6MB in the end (delta: 46.1MB). Free memory was 69.9MB in the beginning and 133.6MB in the end (delta: -63.6MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * TraceAbstraction took 5213.79ms. Allocated memory is still 186.6MB. Free memory was 133.4MB in the beginning and 119.8MB in the end (delta: 13.7MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * Witness Printer took 5.22ms. Allocated memory is still 186.6MB. Free memory is still 119.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryArithmeticFLOAToperation at line 110. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] unsigned char var_1_4 = 128; [L24] unsigned char var_1_5 = 4; [L25] unsigned char var_1_6 = 5; [L26] unsigned char var_1_7 = 0; [L27] unsigned char var_1_8 = 32; [L28] unsigned char var_1_9 = 8; [L29] signed char var_1_10 = 4; [L30] signed char var_1_11 = -1; [L31] signed char var_1_12 = 0; [L32] float var_1_13 = 255.5; [L33] float var_1_17 = 2.5; [L34] float var_1_18 = 255.8; [L35] float var_1_19 = 0.0; [L36] float var_1_20 = 16.125; [L37] float var_1_21 = 1.25; [L38] unsigned char var_1_22 = 0; [L39] unsigned char var_1_23 = 100; [L40] unsigned char var_1_24 = 100; [L41] unsigned char var_1_25 = 4; [L42] unsigned char var_1_26 = 64; [L43] unsigned char var_1_27 = 25; [L44] signed long int var_1_28 = -64; [L45] float var_1_29 = 9999.8; [L46] signed char var_1_30 = 1; [L47] double var_1_31 = 3.125; [L48] double var_1_32 = 100000.5; [L49] signed char var_1_33 = -100; [L50] unsigned short int var_1_34 = 41658; [L51] signed char last_1_var_1_10 = 4; [L52] unsigned char last_1_var_1_22 = 0; [L53] double last_1_var_1_31 = 3.125; [L54] double last_1_var_1_32 = 100000.5; [L55] signed char last_1_var_1_33 = -100; VAL [isInitial=0, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=128, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L209] isInitial = 1 [L210] FCALL initially() [L211] COND TRUE 1 [L212] CALL updateLastVariables() [L198] last_1_var_1_10 = var_1_10 [L199] last_1_var_1_22 = var_1_22 [L200] last_1_var_1_31 = var_1_31 [L201] last_1_var_1_32 = var_1_32 [L202] last_1_var_1_33 = var_1_33 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=128, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L212] RET updateLastVariables() [L213] CALL updateVariables() [L147] var_1_4 = __VERIFIER_nondet_uchar() [L148] CALL assume_abort_if_not(var_1_4 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L148] RET assume_abort_if_not(var_1_4 >= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L149] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L149] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L150] var_1_5 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L151] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L152] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L152] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L153] var_1_7 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L154] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L155] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L155] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L156] var_1_9 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L157] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L158] CALL assume_abort_if_not(var_1_9 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L158] RET assume_abort_if_not(var_1_9 <= 254) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L159] var_1_11 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_11 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L160] RET assume_abort_if_not(var_1_11 >= -1) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L161] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L161] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L162] var_1_12 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L163] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L164] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L164] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L165] var_1_17 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L166] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L167] var_1_18 = __VERIFIER_nondet_float() [L168] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L168] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L169] var_1_19 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_19 >= 2305843.009213691390e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L170] RET assume_abort_if_not((var_1_19 >= 2305843.009213691390e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L171] var_1_20 = __VERIFIER_nondet_float() [L172] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L172] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L173] var_1_21 = __VERIFIER_nondet_float() [L174] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L174] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L175] var_1_23 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_23 >= 95) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L176] RET assume_abort_if_not(var_1_23 >= 95) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L177] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L177] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L178] var_1_24 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_24 >= 95) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L179] RET assume_abort_if_not(var_1_24 >= 95) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L180] CALL assume_abort_if_not(var_1_24 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L180] RET assume_abort_if_not(var_1_24 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L181] var_1_25 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L182] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L183] CALL assume_abort_if_not(var_1_25 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L183] RET assume_abort_if_not(var_1_25 <= 63) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L184] var_1_26 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_26 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L185] RET assume_abort_if_not(var_1_26 >= 63) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L186] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L186] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L187] var_1_27 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L188] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L189] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L189] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L190] var_1_30 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L191] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L192] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L192] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L193] var_1_34 = __VERIFIER_nondet_ushort() [L194] CALL assume_abort_if_not(var_1_34 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L194] RET assume_abort_if_not(var_1_34 >= 32767) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L195] CALL assume_abort_if_not(var_1_34 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L195] RET assume_abort_if_not(var_1_34 <= 65535) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L213] RET updateVariables() [L214] CALL step() [L59] COND FALSE !(((((((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) > (1.0000000000000006E15f)) ? (((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) : (1.0000000000000006E15f))) < last_1_var_1_32) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L64] signed long int stepLocal_1 = last_1_var_1_10; [L65] signed long int stepLocal_0 = (((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)); VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L66] COND FALSE !(last_1_var_1_33 > stepLocal_0) [L73] var_1_8 = var_1_4 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L75] COND FALSE !(\read(var_1_7)) [L82] var_1_22 = var_1_5 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L84] var_1_10 = (var_1_11 - var_1_12) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L85] COND TRUE var_1_10 >= (var_1_4 - var_1_26) [L86] var_1_28 = (((((var_1_25 - var_1_10)) < (var_1_10)) ? ((var_1_25 - var_1_10)) : (var_1_10))) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L90] signed long int stepLocal_5 = var_1_4 * var_1_12; [L91] signed long int stepLocal_4 = var_1_24 - var_1_26; VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L92] COND TRUE stepLocal_5 != 16 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L93] COND TRUE stepLocal_4 >= var_1_28 [L94] var_1_32 = (var_1_20 + var_1_19) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L99] unsigned char stepLocal_6 = var_1_24; VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L100] COND FALSE !(var_1_21 <= 4.2f) [L107] var_1_33 = var_1_25 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L109] COND TRUE var_1_13 <= (- last_1_var_1_31) [L110] var_1_31 = (var_1_19 + var_1_21) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L118] COND FALSE !(\read(var_1_7)) [L129] var_1_6 = var_1_5 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L131] unsigned char stepLocal_3 = var_1_23; [L132] signed long int stepLocal_2 = var_1_22 / var_1_24; VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=95, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L133] COND FALSE !(stepLocal_3 <= var_1_6) [L140] var_1_29 = var_1_21 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=95, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=32, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=6, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L142] COND TRUE var_1_33 <= var_1_6 [L143] var_1_1 = (var_1_4 - var_1_5) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=95, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=6, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L214] RET step() [L215] CALL, EXPR property() [L205-L206] return (((((((((((var_1_33 <= var_1_6) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_7 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_8 == ((((var_1_33) < (var_1_8)) ? (var_1_33) : (var_1_8))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) var_1_5))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((last_1_var_1_33 > ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) ? ((last_1_var_1_10 > (last_1_var_1_22 / var_1_4)) ? (var_1_8 == ((unsigned char) ((((var_1_5) > (var_1_4)) ? (var_1_5) : (var_1_4))))) : (var_1_8 == ((unsigned char) var_1_9))) : (var_1_8 == ((unsigned char) var_1_4)))) && (var_1_10 == ((signed char) (var_1_11 - var_1_12)))) && ((((((((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) > (1.0000000000000006E15f)) ? (((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) : (1.0000000000000006E15f))) < last_1_var_1_32) ? (var_1_7 ? (var_1_13 == ((float) (((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))) - ((var_1_19 - var_1_20) + var_1_21)))) : 1) : 1)) && (var_1_7 ? (((var_1_8 / var_1_4) >= 50) ? (var_1_22 == ((unsigned char) (((var_1_23 + var_1_24) - var_1_25) - (var_1_26 - (50 - var_1_27))))) : (var_1_22 == ((unsigned char) var_1_25))) : (var_1_22 == ((unsigned char) var_1_5)))) && ((var_1_10 >= (var_1_4 - var_1_26)) ? (var_1_28 == ((signed long int) (((((var_1_25 - var_1_10)) < (var_1_10)) ? ((var_1_25 - var_1_10)) : (var_1_10))))) : (var_1_28 == ((signed long int) var_1_12)))) && ((var_1_23 <= var_1_6) ? (((var_1_27 - (var_1_25 + var_1_30)) == (var_1_22 / var_1_24)) ? (var_1_29 == ((float) (var_1_18 - (var_1_19 + ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))) : (var_1_29 == ((float) 63.5f))) : (var_1_29 == ((float) var_1_21)))) && ((var_1_13 <= (- last_1_var_1_31)) ? (var_1_31 == ((double) (var_1_19 + var_1_21))) : (((var_1_4 < (- var_1_33)) && var_1_7) ? (var_1_31 == ((double) var_1_21)) : (var_1_31 == ((double) var_1_20))))) && (((var_1_4 * var_1_12) != 16) ? (((var_1_24 - var_1_26) >= var_1_28) ? (var_1_32 == ((double) (var_1_20 + var_1_19))) : (var_1_32 == ((double) var_1_19))) : 1)) && ((var_1_21 <= 4.2f) ? ((((((last_1_var_1_33) < ((var_1_34 - var_1_26))) ? (last_1_var_1_33) : ((var_1_34 - var_1_26)))) == var_1_24) ? (var_1_33 == ((signed char) ((((32) < (((((var_1_11) > (var_1_30)) ? (var_1_11) : (var_1_30))))) ? (32) : (((((var_1_11) > (var_1_30)) ? (var_1_11) : (var_1_30)))))))) : (var_1_33 == ((signed char) var_1_30))) : (var_1_33 == ((signed char) var_1_25))) ; VAL [\result=0, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=6, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L215] RET, EXPR property() [L215] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=6, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=2, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=5, var_1_21=6, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=6, var_1_30=1, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 92 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.9s, OverallIterations: 3, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 119 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 119 mSDsluCounter, 413 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 185 mSDsCounter, 15 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 251 IncrementalHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15 mSolverCounterUnsat, 228 mSDtfsCounter, 251 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 419 GetRequests, 404 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=96occurred in iteration=2, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 789 NumberOfCodeBlocks, 789 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 392 ConstructedInterpolants, 1 QuantifiedInterpolants, 2146 SizeOfPredicates, 5 NumberOfNonLiveVariables, 962 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 3546/3720 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 22:49:29,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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_73d65945-b041-487c-8127-e7574a2d495d/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 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:49:32,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:49:32,705 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:49:32,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:49:32,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:49:32,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:49:32,772 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:49:32,773 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:49:32,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:49:32,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:49:32,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:49:32,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:49:32,782 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:49:32,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:49:32,785 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:49:32,785 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:49:32,786 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:49:32,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:49:32,787 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:49:32,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:49:32,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:49:32,789 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:49:32,790 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:49:32,790 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:49:32,791 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:49:32,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:49:32,792 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:49:32,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:49:32,793 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:49:32,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:49:32,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:49:32,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:49:32,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:49:32,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:49:32,796 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:49:32,796 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:49:32,797 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:49:32,797 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:49:32,797 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:49:32,798 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:49:32,799 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:49:32,799 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:49:32,799 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_73d65945-b041-487c-8127-e7574a2d495d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 [2023-11-06 22:49:33,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:49:33,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:49:33,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:49:33,342 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:49:33,343 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:49:33,345 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-06 22:49:36,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:49:37,262 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:49:37,262 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-06 22:49:37,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data/029c060cb/255702c1ce7746a8b7836c00c8971cc2/FLAG294e63f3b [2023-11-06 22:49:37,289 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/data/029c060cb/255702c1ce7746a8b7836c00c8971cc2 [2023-11-06 22:49:37,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:49:37,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:49:37,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:49:37,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:49:37,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:49:37,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea8492b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37, skipping insertion in model container [2023-11-06 22:49:37,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,345 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:49:37,514 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_73d65945-b041-487c-8127-e7574a2d495d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-06 22:49:37,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:49:37,639 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:49:37,659 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_73d65945-b041-487c-8127-e7574a2d495d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-06 22:49:37,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:49:37,777 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:49:37,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37 WrapperNode [2023-11-06 22:49:37,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:49:37,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:49:37,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:49:37,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:49:37,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,878 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2023-11-06 22:49:37,879 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:49:37,880 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:49:37,880 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:49:37,880 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:49:37,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,922 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,943 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:49:37,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:49:37,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:49:37,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:49:37,957 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (1/1) ... [2023-11-06 22:49:37,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:49:37,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:49:38,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:49:38,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:49:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:49:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:49:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:49:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:49:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:49:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:49:38,184 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:49:38,186 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:49:44,094 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:49:44,110 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:49:44,110 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:49:44,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:49:44 BoogieIcfgContainer [2023-11-06 22:49:44,113 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:49:44,116 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:49:44,116 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:49:44,119 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:49:44,120 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:49:37" (1/3) ... [2023-11-06 22:49:44,121 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc5f8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:49:44, skipping insertion in model container [2023-11-06 22:49:44,121 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:49:37" (2/3) ... [2023-11-06 22:49:44,121 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cc5f8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:49:44, skipping insertion in model container [2023-11-06 22:49:44,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:49:44" (3/3) ... [2023-11-06 22:49:44,124 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-75.i [2023-11-06 22:49:44,147 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:49:44,148 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:49:44,222 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:49:44,229 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;@7c7a7c78, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:49:44,230 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:49:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand has 92 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-06 22:49:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-06 22:49:44,264 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:49:44,266 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:49:44,268 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:49:44,273 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:49:44,274 INFO L85 PathProgramCache]: Analyzing trace with hash -1996860626, now seen corresponding path program 1 times [2023-11-06 22:49:44,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:49:44,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1514557736] [2023-11-06 22:49:44,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:44,302 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 22:49:44,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:49:44,345 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:49:44,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:49:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:49:44,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:49:44,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:49:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 704 proven. 0 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2023-11-06 22:49:45,049 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:49:45,049 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:49:45,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1514557736] [2023-11-06 22:49:45,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1514557736] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:49:45,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:49:45,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:49:45,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984367167] [2023-11-06 22:49:45,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:49:45,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:49:45,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:49:45,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:49:45,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:49:45,092 INFO L87 Difference]: Start difference. First operand has 92 states, 58 states have (on average 1.4137931034482758) internal successors, (82), 59 states have internal predecessors, (82), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-06 22:49:45,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:49:45,131 INFO L93 Difference]: Finished difference Result 177 states and 313 transitions. [2023-11-06 22:49:45,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:49:45,134 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 197 [2023-11-06 22:49:45,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:49:45,143 INFO L225 Difference]: With dead ends: 177 [2023-11-06 22:49:45,143 INFO L226 Difference]: Without dead ends: 88 [2023-11-06 22:49:45,148 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 196 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 22:49:45,152 INFO L413 NwaCegarLoop]: 137 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, 137 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 22:49:45,153 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:49:45,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2023-11-06 22:49:45,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2023-11-06 22:49:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 55 states have internal predecessors, (75), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-06 22:49:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 137 transitions. [2023-11-06 22:49:45,225 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 137 transitions. Word has length 197 [2023-11-06 22:49:45,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:49:45,226 INFO L495 AbstractCegarLoop]: Abstraction has 88 states and 137 transitions. [2023-11-06 22:49:45,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-06 22:49:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 137 transitions. [2023-11-06 22:49:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-06 22:49:45,232 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:49:45,232 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:49:45,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2023-11-06 22:49:45,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:49:45,454 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:49:45,454 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:49:45,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1691531484, now seen corresponding path program 1 times [2023-11-06 22:49:45,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:49:45,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [59080648] [2023-11-06 22:49:45,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:49:45,457 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 22:49:45,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:49:45,459 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:49:45,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:49:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:49:46,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 22:49:46,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:49:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-11-06 22:49:50,458 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:49:50,459 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:49:50,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [59080648] [2023-11-06 22:49:50,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [59080648] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:49:50,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:49:50,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:49:50,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131163885] [2023-11-06 22:49:50,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:49:50,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:49:50,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:49:50,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:49:50,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:49:50,470 INFO L87 Difference]: Start difference. First operand 88 states and 137 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-06 22:49:52,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:49:58,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:00,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:02,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:04,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:05,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:50:05,049 INFO L93 Difference]: Finished difference Result 259 states and 406 transitions. [2023-11-06 22:50:05,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:50:05,051 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2023-11-06 22:50:05,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:50:05,057 INFO L225 Difference]: With dead ends: 259 [2023-11-06 22:50:05,057 INFO L226 Difference]: Without dead ends: 174 [2023-11-06 22:50:05,058 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:50:05,060 INFO L413 NwaCegarLoop]: 137 mSDtfsCounter, 88 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 63 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 381 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:50:05,061 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 381 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 60 Invalid, 4 Unknown, 0 Unchecked, 14.5s Time] [2023-11-06 22:50:05,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2023-11-06 22:50:05,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 159. [2023-11-06 22:50:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 94 states have (on average 1.3297872340425532) internal successors, (125), 94 states have internal predecessors, (125), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-06 22:50:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 249 transitions. [2023-11-06 22:50:05,109 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 249 transitions. Word has length 197 [2023-11-06 22:50:05,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:50:05,111 INFO L495 AbstractCegarLoop]: Abstraction has 159 states and 249 transitions. [2023-11-06 22:50:05,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-06 22:50:05,112 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 249 transitions. [2023-11-06 22:50:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-06 22:50:05,117 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:50:05,117 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:50:05,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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)] Ended with exit code 0 [2023-11-06 22:50:05,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:05,333 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:50:05,334 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:50:05,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1039894541, now seen corresponding path program 1 times [2023-11-06 22:50:05,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:50:05,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [99364620] [2023-11-06 22:50:05,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:50:05,336 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 22:50:05,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:50:05,341 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:05,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-06 22:50:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:50:05,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 22:50:05,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:50:10,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-11-06 22:50:10,227 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:50:10,227 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:50:10,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [99364620] [2023-11-06 22:50:10,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [99364620] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:50:10,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:50:10,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:50:10,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9161561] [2023-11-06 22:50:10,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:50:10,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:50:10,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:50:10,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:50:10,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:50:10,232 INFO L87 Difference]: Start difference. First operand 159 states and 249 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-06 22:50:14,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:16,054 WARN L539 Checker$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 22:50:17,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:21,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:23,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:50:23,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:50:23,161 INFO L93 Difference]: Finished difference Result 278 states and 436 transitions. [2023-11-06 22:50:23,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:50:23,235 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2023-11-06 22:50:23,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:50:23,239 INFO L225 Difference]: With dead ends: 278 [2023-11-06 22:50:23,239 INFO L226 Difference]: Without dead ends: 178 [2023-11-06 22:50:23,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:50:23,246 INFO L413 NwaCegarLoop]: 121 mSDtfsCounter, 100 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 63 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:50:23,246 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 349 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 54 Invalid, 4 Unknown, 0 Unchecked, 12.8s Time] [2023-11-06 22:50:23,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2023-11-06 22:50:23,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 158. [2023-11-06 22:50:23,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 93 states have (on average 1.3118279569892473) internal successors, (122), 93 states have internal predecessors, (122), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-06 22:50:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 246 transitions. [2023-11-06 22:50:23,312 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 246 transitions. Word has length 198 [2023-11-06 22:50:23,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:50:23,314 INFO L495 AbstractCegarLoop]: Abstraction has 158 states and 246 transitions. [2023-11-06 22:50:23,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-06 22:50:23,315 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 246 transitions. [2023-11-06 22:50:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-06 22:50:23,326 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:50:23,326 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:50:23,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:50:23,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:23,546 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:50:23,547 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:50:23,547 INFO L85 PathProgramCache]: Analyzing trace with hash 696981503, now seen corresponding path program 1 times [2023-11-06 22:50:23,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:50:23,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1546419748] [2023-11-06 22:50:23,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:50:23,548 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 22:50:23,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:50:23,550 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:23,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:50:24,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-06 22:50:24,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:50:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 800 proven. 147 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2023-11-06 22:50:26,797 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:50:28,530 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:50:28,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1546419748] [2023-11-06 22:50:28,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1546419748] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:50:28,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2006410713] [2023-11-06 22:50:28,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:50:28,531 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-06 22:50:28,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/cvc4 [2023-11-06 22:50:28,534 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-06 22:50:28,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-06 22:50:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:50:31,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-06 22:50:31,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:50:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 752 proven. 228 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2023-11-06 22:50:35,651 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:50:36,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2006410713] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:50:36,892 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:50:36,892 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 14 [2023-11-06 22:50:36,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075640950] [2023-11-06 22:50:36,892 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:50:36,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 22:50:36,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:50:36,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 22:50:36,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:50:36,897 INFO L87 Difference]: Start difference. First operand 158 states and 246 transitions. Second operand has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 14 states have internal predecessors, (90), 5 states have call successors, (60), 5 states have call predecessors, (60), 7 states have return successors, (61), 4 states have call predecessors, (61), 5 states have call successors, (61) [2023-11-06 22:50:42,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:44,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:46,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:48,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:50,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:52,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:54,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:56,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:58,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:50:58,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:50:58,474 INFO L93 Difference]: Finished difference Result 284 states and 420 transitions. [2023-11-06 22:50:58,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-06 22:50:58,538 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 14 states have internal predecessors, (90), 5 states have call successors, (60), 5 states have call predecessors, (60), 7 states have return successors, (61), 4 states have call predecessors, (61), 5 states have call successors, (61) Word has length 198 [2023-11-06 22:50:58,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:50:58,542 INFO L225 Difference]: With dead ends: 284 [2023-11-06 22:50:58,543 INFO L226 Difference]: Without dead ends: 190 [2023-11-06 22:50:58,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 647 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2023-11-06 22:50:58,545 INFO L413 NwaCegarLoop]: 92 mSDtfsCounter, 102 mSDsluCounter, 306 mSDsCounter, 0 mSdLazyCounter, 465 mSolverCounterSat, 8 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 398 SdHoareTripleChecker+Invalid, 482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 465 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:50:58,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 398 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 465 Invalid, 9 Unknown, 0 Unchecked, 21.1s Time] [2023-11-06 22:50:58,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2023-11-06 22:50:58,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 182. [2023-11-06 22:50:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 111 states have (on average 1.2252252252252251) internal successors, (136), 111 states have internal predecessors, (136), 62 states have call successors, (62), 8 states have call predecessors, (62), 8 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-06 22:50:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 260 transitions. [2023-11-06 22:50:58,601 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 260 transitions. Word has length 198 [2023-11-06 22:50:58,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:50:58,604 INFO L495 AbstractCegarLoop]: Abstraction has 182 states and 260 transitions. [2023-11-06 22:50:58,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.428571428571429) internal successors, (90), 14 states have internal predecessors, (90), 5 states have call successors, (60), 5 states have call predecessors, (60), 7 states have return successors, (61), 4 states have call predecessors, (61), 5 states have call successors, (61) [2023-11-06 22:50:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2023-11-06 22:50:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-06 22:50:58,611 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:50:58,611 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:50:58,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:58,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:50:59,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/cvc4 --incremental --print-success --lang smt [2023-11-06 22:50:59,038 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:50:59,038 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:50:59,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1382253713, now seen corresponding path program 1 times [2023-11-06 22:50:59,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:50:59,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1534498207] [2023-11-06 22:50:59,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:50:59,039 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 22:50:59,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:50:59,041 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:59,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73d65945-b041-487c-8127-e7574a2d495d/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 22:50:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:50:59,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 63 conjunts are in the unsatisfiable core [2023-11-06 22:50:59,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:52:23,445 WARN L293 SmtUtils]: Spent 10.18s on a formula simplification that was a NOOP. DAG size: 92 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-06 22:53:12,921 WARN L293 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 97 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)