./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:58:49,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:58:49,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:58:49,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:58:49,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:58:49,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:58:49,332 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:58:49,333 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:58:49,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:58:49,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:58:49,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:58:49,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:58:49,343 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:58:49,345 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:58:49,346 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:58:49,347 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:58:49,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:58:49,348 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:58:49,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:58:49,350 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:58:49,350 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:58:49,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:58:49,352 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:58:49,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:58:49,353 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:58:49,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:58:49,355 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:58:49,355 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:58:49,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:58:49,357 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:58:49,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:58:49,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:58:49,359 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:58:49,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:58:49,360 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:58:49,360 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:58:49,361 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:58:49,361 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:58:49,362 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:58:49,362 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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec [2023-11-06 22:58:49,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:58:49,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:58:49,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:58:49,846 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:58:49,847 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:58:49,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i [2023-11-06 22:58:53,354 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:58:53,702 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:58:53,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i [2023-11-06 22:58:53,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data/d9a302c8a/6efc002969f24605bfc00d5d69948961/FLAGd05ef535a [2023-11-06 22:58:53,747 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data/d9a302c8a/6efc002969f24605bfc00d5d69948961 [2023-11-06 22:58:53,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:58:53,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:58:53,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:58:53,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:58:53,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:58:53,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:58:53" (1/1) ... [2023-11-06 22:58:53,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6781f706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:53, skipping insertion in model container [2023-11-06 22:58:53,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:58:53" (1/1) ... [2023-11-06 22:58:53,832 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:58:54,063 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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2023-11-06 22:58:54,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:58:54,205 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:58:54,221 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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2023-11-06 22:58:54,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:58:54,371 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:58:54,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54 WrapperNode [2023-11-06 22:58:54,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:58:54,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:58:54,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:58:54,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:58:54,389 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,468 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 271 [2023-11-06 22:58:54,468 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:58:54,469 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:58:54,469 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:58:54,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:58:54,479 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,485 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,486 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,508 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:58:54,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:58:54,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:58:54,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:58:54,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (1/1) ... [2023-11-06 22:58:54,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:58:54,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:58:54,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:58:54,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:58:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:58:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:58:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:58:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:58:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:58:54,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:58:54,791 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:58:54,794 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:58:55,521 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:58:55,538 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:58:55,538 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:58:55,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:55 BoogieIcfgContainer [2023-11-06 22:58:55,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:58:55,544 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:58:55,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:58:55,549 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:58:55,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:58:53" (1/3) ... [2023-11-06 22:58:55,551 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f8701a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:58:55, skipping insertion in model container [2023-11-06 22:58:55,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:58:54" (2/3) ... [2023-11-06 22:58:55,557 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f8701a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:58:55, skipping insertion in model container [2023-11-06 22:58:55,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:55" (3/3) ... [2023-11-06 22:58:55,558 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-56.i [2023-11-06 22:58:55,580 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:58:55,580 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:58:55,639 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:58:55,653 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;@947a91b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:58:55,654 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:58:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 75 states have (on average 1.44) internal successors, (108), 76 states have internal predecessors, (108), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:58:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-06 22:58:55,679 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:55,681 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:55,681 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:58:55,686 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:55,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1148431668, now seen corresponding path program 1 times [2023-11-06 22:58:55,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:55,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032544309] [2023-11-06 22:58:55,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:55,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:58:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:56,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:58:56,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032544309] [2023-11-06 22:58:56,104 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 22:58:56,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1591426771] [2023-11-06 22:58:56,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:56,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:56,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:58:56,109 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:58:56,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:58:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:56,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:58:56,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:58:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-11-06 22:58:56,522 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:58:56,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1591426771] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:58:56,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:58:56,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:58:56,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342240839] [2023-11-06 22:58:56,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:58:56,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:58:56,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:56,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:58:56,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:58:56,566 INFO L87 Difference]: Start difference. First operand has 114 states, 75 states have (on average 1.44) internal successors, (108), 76 states have internal predecessors, (108), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:58:56,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:58:56,639 INFO L93 Difference]: Finished difference Result 225 states and 393 transitions. [2023-11-06 22:58:56,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:58:56,642 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 232 [2023-11-06 22:58:56,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:58:56,652 INFO L225 Difference]: With dead ends: 225 [2023-11-06 22:58:56,653 INFO L226 Difference]: Without dead ends: 110 [2023-11-06 22:58:56,658 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 231 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 22:58:56,663 INFO L413 NwaCegarLoop]: 177 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, 177 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 22:58:56,664 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:58:56,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2023-11-06 22:58:56,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2023-11-06 22:58:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 72 states have (on average 1.4027777777777777) internal successors, (101), 72 states have internal predecessors, (101), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:58:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 173 transitions. [2023-11-06 22:58:56,765 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 173 transitions. Word has length 232 [2023-11-06 22:58:56,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:58:56,766 INFO L495 AbstractCegarLoop]: Abstraction has 110 states and 173 transitions. [2023-11-06 22:58:56,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:58:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2023-11-06 22:58:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-06 22:58:56,775 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:56,775 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:56,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:58:56,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 22:58:56,985 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:58:56,986 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:56,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1680819804, now seen corresponding path program 1 times [2023-11-06 22:58:56,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:56,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435897891] [2023-11-06 22:58:56,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:56,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:58:57,145 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:58:57,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [562613954] [2023-11-06 22:58:57,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:57,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:57,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:58:57,149 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:58:57,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:58:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:57,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:58:57,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:58:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:58:57,602 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:58:57,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:58:57,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435897891] [2023-11-06 22:58:57,607 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:58:57,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [562613954] [2023-11-06 22:58:57,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [562613954] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:58:57,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:58:57,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:58:57,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360948157] [2023-11-06 22:58:57,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:58:57,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:58:57,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:57,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:58:57,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:58:57,616 INFO L87 Difference]: Start difference. First operand 110 states and 173 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:58:57,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:58:57,743 INFO L93 Difference]: Finished difference Result 272 states and 425 transitions. [2023-11-06 22:58:57,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:58:57,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 232 [2023-11-06 22:58:57,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:58:57,758 INFO L225 Difference]: With dead ends: 272 [2023-11-06 22:58:57,758 INFO L226 Difference]: Without dead ends: 165 [2023-11-06 22:58:57,764 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:58:57,767 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 77 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:58:57,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 349 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:58:57,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2023-11-06 22:58:57,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2023-11-06 22:58:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 115 states have (on average 1.4260869565217391) internal successors, (164), 116 states have internal predecessors, (164), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-06 22:58:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 252 transitions. [2023-11-06 22:58:57,810 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 252 transitions. Word has length 232 [2023-11-06 22:58:57,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:58:57,812 INFO L495 AbstractCegarLoop]: Abstraction has 162 states and 252 transitions. [2023-11-06 22:58:57,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:58:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2023-11-06 22:58:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-06 22:58:57,819 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:57,820 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:57,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:58:58,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-11-06 22:58:58,028 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:58:58,028 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:58,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1280355662, now seen corresponding path program 1 times [2023-11-06 22:58:58,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:58,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407340590] [2023-11-06 22:58:58,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:58,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:58:58,159 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:58:58,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1707898886] [2023-11-06 22:58:58,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:58,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:58,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:58:58,165 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:58:58,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:58:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:58:58,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:58:58,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:58:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:58:58,996 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:58:58,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:58:58,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407340590] [2023-11-06 22:58:58,997 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:58:58,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1707898886] [2023-11-06 22:58:58,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1707898886] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:58:58,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:58:58,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:58:58,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708770981] [2023-11-06 22:58:58,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:58:59,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:58:59,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:58:59,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:58:59,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:58:59,003 INFO L87 Difference]: Start difference. First operand 162 states and 252 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:58:59,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:58:59,494 INFO L93 Difference]: Finished difference Result 798 states and 1248 transitions. [2023-11-06 22:58:59,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:58:59,495 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 233 [2023-11-06 22:58:59,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:58:59,509 INFO L225 Difference]: With dead ends: 798 [2023-11-06 22:58:59,510 INFO L226 Difference]: Without dead ends: 639 [2023-11-06 22:58:59,511 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:58:59,515 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 380 mSDsluCounter, 549 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 380 SdHoareTripleChecker+Valid, 851 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:58:59,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [380 Valid, 851 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:58:59,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2023-11-06 22:58:59,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 633. [2023-11-06 22:58:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 633 states, 448 states have (on average 1.4285714285714286) internal successors, (640), 452 states have internal predecessors, (640), 176 states have call successors, (176), 8 states have call predecessors, (176), 8 states have return successors, (176), 172 states have call predecessors, (176), 176 states have call successors, (176) [2023-11-06 22:58:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 992 transitions. [2023-11-06 22:58:59,712 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 992 transitions. Word has length 233 [2023-11-06 22:58:59,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:58:59,720 INFO L495 AbstractCegarLoop]: Abstraction has 633 states and 992 transitions. [2023-11-06 22:58:59,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:58:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 992 transitions. [2023-11-06 22:58:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-06 22:58:59,728 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:58:59,729 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:58:59,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:58:59,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:58:59,937 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:58:59,937 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:58:59,937 INFO L85 PathProgramCache]: Analyzing trace with hash 1499210380, now seen corresponding path program 1 times [2023-11-06 22:58:59,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:58:59,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894134867] [2023-11-06 22:58:59,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:58:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:59:00,029 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:59:00,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1777355456] [2023-11-06 22:59:00,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:00,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:59:00,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:59:00,040 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:59:00,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 22:59:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:59:00,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-06 22:59:00,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:59:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1139 proven. 33 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2023-11-06 22:59:01,031 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:59:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:59:02,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:59:02,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894134867] [2023-11-06 22:59:02,050 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:59:02,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777355456] [2023-11-06 22:59:02,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777355456] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-06 22:59:02,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:59:02,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [10] total 17 [2023-11-06 22:59:02,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957812753] [2023-11-06 22:59:02,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:59:02,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 22:59:02,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:59:02,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 22:59:02,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:59:02,058 INFO L87 Difference]: Start difference. First operand 633 states and 992 transitions. Second operand has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 9 states have internal predecessors, (56), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:59:03,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:59:03,720 INFO L93 Difference]: Finished difference Result 2617 states and 4048 transitions. [2023-11-06 22:59:03,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:59:03,721 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 9 states have internal predecessors, (56), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 233 [2023-11-06 22:59:03,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:59:03,743 INFO L225 Difference]: With dead ends: 2617 [2023-11-06 22:59:03,744 INFO L226 Difference]: Without dead ends: 1987 [2023-11-06 22:59:03,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 471 GetRequests, 451 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=100, Invalid=362, Unknown=0, NotChecked=0, Total=462 [2023-11-06 22:59:03,754 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 660 mSDsluCounter, 789 mSDsCounter, 0 mSdLazyCounter, 269 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 660 SdHoareTripleChecker+Valid, 950 SdHoareTripleChecker+Invalid, 524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:59:03,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [660 Valid, 950 Invalid, 524 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 269 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:59:03,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1987 states. [2023-11-06 22:59:04,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1987 to 1249. [2023-11-06 22:59:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1249 states, 976 states have (on average 1.485655737704918) internal successors, (1450), 988 states have internal predecessors, (1450), 256 states have call successors, (256), 16 states have call predecessors, (256), 16 states have return successors, (256), 244 states have call predecessors, (256), 256 states have call successors, (256) [2023-11-06 22:59:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1249 states and 1962 transitions. [2023-11-06 22:59:04,063 INFO L78 Accepts]: Start accepts. Automaton has 1249 states and 1962 transitions. Word has length 233 [2023-11-06 22:59:04,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:59:04,064 INFO L495 AbstractCegarLoop]: Abstraction has 1249 states and 1962 transitions. [2023-11-06 22:59:04,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 9 states have internal predecessors, (56), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:59:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1962 transitions. [2023-11-06 22:59:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-06 22:59:04,070 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:59:04,070 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:59:04,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:59:04,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:59:04,279 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:59:04,280 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:59:04,280 INFO L85 PathProgramCache]: Analyzing trace with hash 488093130, now seen corresponding path program 1 times [2023-11-06 22:59:04,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:59:04,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264599429] [2023-11-06 22:59:04,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:59:04,356 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:59:04,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1571313815] [2023-11-06 22:59:04,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:04,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:59:04,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:59:04,358 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:59:04,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 22:59:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:59:04,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 22:59:04,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:59:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1509 proven. 114 refuted. 0 times theorem prover too weak. 897 trivial. 0 not checked. [2023-11-06 22:59:05,731 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:59:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-11-06 22:59:06,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:59:06,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264599429] [2023-11-06 22:59:06,516 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 22:59:06,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1571313815] [2023-11-06 22:59:06,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1571313815] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:59:06,517 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 22:59:06,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 8] total 17 [2023-11-06 22:59:06,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187723596] [2023-11-06 22:59:06,518 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 22:59:06,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-06 22:59:06,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:59:06,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-06 22:59:06,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:59:06,524 INFO L87 Difference]: Start difference. First operand 1249 states and 1962 transitions. Second operand has 17 states, 17 states have (on average 6.0) internal successors, (102), 17 states have internal predecessors, (102), 4 states have call successors, (58), 3 states have call predecessors, (58), 6 states have return successors, (59), 4 states have call predecessors, (59), 4 states have call successors, (59) [2023-11-06 22:59:18,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:59:18,701 INFO L93 Difference]: Finished difference Result 3351 states and 5018 transitions. [2023-11-06 22:59:18,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2023-11-06 22:59:18,702 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 6.0) internal successors, (102), 17 states have internal predecessors, (102), 4 states have call successors, (58), 3 states have call predecessors, (58), 6 states have return successors, (59), 4 states have call predecessors, (59), 4 states have call successors, (59) Word has length 233 [2023-11-06 22:59:18,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:59:18,720 INFO L225 Difference]: With dead ends: 3351 [2023-11-06 22:59:18,720 INFO L226 Difference]: Without dead ends: 2105 [2023-11-06 22:59:18,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 452 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1775 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=1205, Invalid=4345, Unknown=0, NotChecked=0, Total=5550 [2023-11-06 22:59:18,728 INFO L413 NwaCegarLoop]: 194 mSDtfsCounter, 954 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 1590 mSolverCounterSat, 396 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 1165 SdHoareTripleChecker+Invalid, 1986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 396 IncrementalHoareTripleChecker+Valid, 1590 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:59:18,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 1165 Invalid, 1986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [396 Valid, 1590 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2023-11-06 22:59:18,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2105 states. [2023-11-06 22:59:19,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2105 to 1438. [2023-11-06 22:59:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1438 states, 1028 states have (on average 1.3891050583657587) internal successors, (1428), 1041 states have internal predecessors, (1428), 364 states have call successors, (364), 45 states have call predecessors, (364), 45 states have return successors, (364), 351 states have call predecessors, (364), 364 states have call successors, (364) [2023-11-06 22:59:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2156 transitions. [2023-11-06 22:59:19,061 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2156 transitions. Word has length 233 [2023-11-06 22:59:19,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:59:19,062 INFO L495 AbstractCegarLoop]: Abstraction has 1438 states and 2156 transitions. [2023-11-06 22:59:19,062 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 6.0) internal successors, (102), 17 states have internal predecessors, (102), 4 states have call successors, (58), 3 states have call predecessors, (58), 6 states have return successors, (59), 4 states have call predecessors, (59), 4 states have call successors, (59) [2023-11-06 22:59:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2156 transitions. [2023-11-06 22:59:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-06 22:59:19,068 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:59:19,068 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:59:19,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:59:19,276 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:59:19,276 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:59:19,277 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:59:19,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1639758990, now seen corresponding path program 1 times [2023-11-06 22:59:19,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:59:19,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692457468] [2023-11-06 22:59:19,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:19,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:59:19,335 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 22:59:19,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1752153849] [2023-11-06 22:59:19,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:19,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:59:19,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:59:19,338 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:59:19,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 22:59:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:59:19,623 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:59:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:59:19,969 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:59:19,970 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:59:19,971 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:59:19,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 22:59:20,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:59:20,188 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2023-11-06 22:59:20,193 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:59:20,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:59:20 BoogieIcfgContainer [2023-11-06 22:59:20,426 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:59:20,427 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:59:20,427 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:59:20,427 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:59:20,428 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:58:55" (3/4) ... [2023-11-06 22:59:20,431 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:59:20,432 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:59:20,433 INFO L158 Benchmark]: Toolchain (without parser) took 26676.84ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 110.4MB in the beginning and 92.0MB in the end (delta: 18.5MB). Peak memory consumption was 135.5MB. Max. memory is 16.1GB. [2023-11-06 22:59:20,434 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory was 73.3MB in the beginning and 73.3MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:59:20,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.07ms. Allocated memory is still 153.1MB. Free memory was 110.0MB in the beginning and 93.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-06 22:59:20,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.11ms. Allocated memory is still 153.1MB. Free memory was 93.2MB in the beginning and 88.5MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 22:59:20,435 INFO L158 Benchmark]: Boogie Preprocessor took 56.47ms. Allocated memory is still 153.1MB. Free memory was 88.5MB in the beginning and 86.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:59:20,436 INFO L158 Benchmark]: RCFGBuilder took 1014.74ms. Allocated memory is still 153.1MB. Free memory was 85.9MB in the beginning and 112.9MB in the end (delta: -27.0MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2023-11-06 22:59:20,436 INFO L158 Benchmark]: TraceAbstraction took 24882.75ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 111.9MB in the beginning and 93.0MB in the end (delta: 18.9MB). Peak memory consumption was 135.1MB. Max. memory is 16.1GB. [2023-11-06 22:59:20,437 INFO L158 Benchmark]: Witness Printer took 5.58ms. Allocated memory is still 268.4MB. Free memory was 93.0MB in the beginning and 92.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:59:20,441 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 107.0MB. Free memory was 73.3MB in the beginning and 73.3MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.07ms. Allocated memory is still 153.1MB. Free memory was 110.0MB in the beginning and 93.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.11ms. Allocated memory is still 153.1MB. Free memory was 93.2MB in the beginning and 88.5MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.47ms. Allocated memory is still 153.1MB. Free memory was 88.5MB in the beginning and 86.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1014.74ms. Allocated memory is still 153.1MB. Free memory was 85.9MB in the beginning and 112.9MB in the end (delta: -27.0MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * TraceAbstraction took 24882.75ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 111.9MB in the beginning and 93.0MB in the end (delta: 18.9MB). Peak memory consumption was 135.1MB. Max. memory is 16.1GB. * Witness Printer took 5.58ms. Allocated memory is still 268.4MB. Free memory was 93.0MB in the beginning and 92.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 215, overapproximation of someBinaryDOUBLEComparisonOperation at line 215, overapproximation of someBinaryArithmeticFLOAToperation at line 69. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] float var_1_4 = 3.5; [L24] float var_1_5 = 99999.8; [L25] float var_1_6 = 0.2; [L26] float var_1_7 = 31.7; [L27] unsigned char var_1_8 = 1; [L28] unsigned char var_1_9 = 1; [L29] unsigned char var_1_10 = 1; [L30] unsigned char var_1_11 = 64; [L31] unsigned char var_1_12 = 10; [L32] unsigned char var_1_15 = 8; [L33] unsigned char var_1_16 = 0; [L34] float var_1_17 = 7.5; [L35] float var_1_18 = 127.2; [L36] signed long int var_1_19 = -100; [L37] float var_1_20 = 9.84; [L38] float var_1_21 = 99999999999999.5; [L39] float var_1_22 = 63.1; [L40] unsigned long int var_1_23 = 4; [L41] unsigned long int var_1_24 = 32; [L42] unsigned long int var_1_25 = 3750114559; [L43] double var_1_26 = 32.4; [L44] signed char var_1_27 = 8; [L45] unsigned short int var_1_28 = 62996; [L46] signed char var_1_29 = 2; [L47] signed char var_1_30 = 32; [L48] signed char var_1_31 = 1; [L49] signed char var_1_32 = 2; [L50] signed long int var_1_33 = 4; [L51] unsigned long int var_1_34 = 2; [L52] signed long int var_1_35 = -4; [L53] unsigned char var_1_37 = 128; [L54] unsigned short int var_1_38 = 128; [L55] signed long int var_1_39 = -4; [L56] signed char var_1_40 = 2; [L57] unsigned long int last_1_var_1_23 = 4; [L58] unsigned long int last_1_var_1_24 = 32; VAL [isInitial=0, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_4=7/2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L219] isInitial = 1 [L220] FCALL initially() [L221] int k_loop; [L222] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_4=7/2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L222] COND TRUE k_loop < 1 [L223] CALL updateLastVariables() [L211] last_1_var_1_23 = var_1_23 [L212] last_1_var_1_24 = var_1_24 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_4=7/2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L223] RET updateLastVariables() [L224] CALL updateVariables() [L152] var_1_4 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L153] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L154] var_1_5 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L155] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L156] var_1_6 = __VERIFIER_nondet_float() [L157] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=317/10, var_1_8=1, var_1_9=1] [L157] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=317/10, var_1_8=1, var_1_9=1] [L158] var_1_7 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L159] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L160] var_1_8 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L161] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L162] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L162] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L163] var_1_9 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L164] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L165] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L165] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L166] var_1_10 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L167] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L168] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L168] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L169] var_1_12 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L170] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L171] CALL assume_abort_if_not(var_1_12 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L171] RET assume_abort_if_not(var_1_12 <= 254) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L172] var_1_15 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L173] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L174] CALL assume_abort_if_not(var_1_15 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L174] RET assume_abort_if_not(var_1_15 <= 254) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L175] var_1_17 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L176] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L177] CALL assume_abort_if_not(var_1_17 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L177] RET assume_abort_if_not(var_1_17 != 0.0F) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L178] var_1_19 = __VERIFIER_nondet_long() [L179] CALL assume_abort_if_not(var_1_19 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L179] RET assume_abort_if_not(var_1_19 >= -2147483648) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L180] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L181] CALL assume_abort_if_not(var_1_19 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L181] RET assume_abort_if_not(var_1_19 != 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L182] var_1_20 = __VERIFIER_nondet_float() [L183] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L183] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L184] var_1_21 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L185] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L186] var_1_22 = __VERIFIER_nondet_float() [L187] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L187] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L188] var_1_25 = __VERIFIER_nondet_ulong() [L189] CALL assume_abort_if_not(var_1_25 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L189] RET assume_abort_if_not(var_1_25 >= 2147483647) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L190] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L190] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L191] var_1_28 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_28 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L192] RET assume_abort_if_not(var_1_28 >= 32767) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L193] CALL assume_abort_if_not(var_1_28 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L193] RET assume_abort_if_not(var_1_28 <= 65535) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L194] var_1_29 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_29 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L195] RET assume_abort_if_not(var_1_29 >= -63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L196] CALL assume_abort_if_not(var_1_29 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L196] RET assume_abort_if_not(var_1_29 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L197] var_1_30 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_30 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L198] RET assume_abort_if_not(var_1_30 >= -63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L199] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L199] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L200] var_1_31 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L201] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L202] CALL assume_abort_if_not(var_1_31 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L202] RET assume_abort_if_not(var_1_31 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L203] var_1_32 = __VERIFIER_nondet_char() [L204] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L204] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L205] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L205] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L206] var_1_37 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_37 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L207] RET assume_abort_if_not(var_1_37 >= 127) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L208] CALL assume_abort_if_not(var_1_37 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L208] RET assume_abort_if_not(var_1_37 <= 255) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=4, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L224] RET updateVariables() [L225] CALL step() [L62] COND TRUE var_1_22 == var_1_21 [L63] var_1_23 = (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L65] signed long int stepLocal_3 = var_1_15 / var_1_19; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_18=636/5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L66] COND FALSE !(128 < stepLocal_3) [L69] var_1_18 = (var_1_21 - var_1_20) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L71] COND FALSE !(\read(var_1_10)) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L76] var_1_38 = var_1_15 [L77] var_1_39 = var_1_15 [L78] var_1_40 = var_1_32 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L79] COND FALSE !(var_1_34 > var_1_23) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L82] signed long int stepLocal_4 = var_1_33; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L83] COND FALSE !(var_1_7 == (var_1_6 / var_1_17)) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L88] unsigned short int stepLocal_2 = var_1_38; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=0, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L89] COND FALSE !(var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) [L94] var_1_16 = var_1_12 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L96] unsigned char stepLocal_1 = var_1_9; [L97] signed long int stepLocal_0 = (((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16)); VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=64, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L98] COND TRUE var_1_8 || stepLocal_1 [L99] var_1_11 = var_1_12 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L107] signed long int stepLocal_5 = ((((var_1_28 - 8)) < (var_1_19)) ? ((var_1_28 - 8)) : (var_1_19)); VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=8, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L108] COND TRUE stepLocal_5 > (var_1_11 - var_1_15) [L109] var_1_27 = (var_1_29 + var_1_30) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L113] signed long int stepLocal_9 = var_1_37 - 16; [L114] signed long int stepLocal_8 = 16; [L115] unsigned char stepLocal_7 = var_1_9; [L116] signed long int stepLocal_6 = var_1_19; VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L117] COND FALSE !(\read(var_1_10)) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L120] COND FALSE !(stepLocal_8 != var_1_23) [L133] var_1_35 = var_1_30 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L136] EXPR var_1_38 ^ var_1_12 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=32, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38 ^ var_1_12=12, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L136] COND TRUE var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35) [L137] var_1_24 = (var_1_25 - var_1_15) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L139] COND FALSE !(var_1_18 != var_1_26) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=1284/5, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L146] COND TRUE (var_1_8 && var_1_9) || var_1_10 [L147] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, stepLocal_0=12, stepLocal_1=1, stepLocal_2=0, stepLocal_3=0, stepLocal_4=4, stepLocal_5=65527, stepLocal_6=65527, stepLocal_7=1, stepLocal_8=16, stepLocal_9=239, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=2, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L225] RET step() [L226] CALL, EXPR property() [L215] EXPR ((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1) VAL [((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1)=0, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=2, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L215-L216] return ((((((((((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1)) && ((var_1_7 == (var_1_6 / var_1_17)) ? ((var_1_12 >= var_1_33) ? (var_1_26 == ((double) 1.0000000000000003E14)) : 1) : 1)) && (((((((var_1_28 - 8)) < (var_1_19)) ? ((var_1_28 - 8)) : (var_1_19))) > (var_1_11 - var_1_15)) ? (var_1_27 == ((signed char) (var_1_29 + var_1_30))) : (var_1_27 == ((signed char) ((var_1_31 - var_1_32) + var_1_30))))) && ((var_1_34 > var_1_23) ? (var_1_33 == ((signed long int) (((((var_1_31 - var_1_12)) > (var_1_29)) ? ((var_1_31 - var_1_12)) : (var_1_29))))) : 1)) && (var_1_10 ? ((var_1_20 > (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) - var_1_4)) ? (var_1_34 == ((unsigned long int) var_1_15)) : 1) : 1)) && (var_1_10 ? (var_1_35 == ((signed long int) ((((var_1_12) > (var_1_27)) ? (var_1_12) : (var_1_27))))) : ((16 != var_1_23) ? ((var_1_23 != (var_1_37 - 16)) ? ((var_1_29 < var_1_19) ? ((var_1_8 || var_1_9) ? (var_1_35 == ((signed long int) 16)) : (var_1_35 == ((signed long int) var_1_31))) : (var_1_35 == ((signed long int) 8))) : 1) : (var_1_35 == ((signed long int) var_1_30))))) && (var_1_38 == ((unsigned short int) var_1_15))) && (var_1_39 == ((signed long int) var_1_15))) && (var_1_40 == ((signed char) var_1_32)) ; [L226] RET, EXPR property() [L226] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=2, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=0, var_1_11=12, var_1_12=12, var_1_15=0, var_1_16=12, var_1_17=5, var_1_19=65527, var_1_1=2, var_1_20=6, var_1_21=7, var_1_22=8, var_1_23=16, var_1_24=4294967294, var_1_25=4294967294, var_1_26=162/5, var_1_27=0, var_1_28=65535, var_1_29=-7, var_1_30=7, var_1_31=6, var_1_32=63, var_1_33=4, var_1_34=2, var_1_35=7, var_1_37=255, var_1_38=0, var_1_39=0, var_1_40=63, var_1_5=2, var_1_6=3, var_1_7=4, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 24.6s, OverallIterations: 6, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 14.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2085 SdHoareTripleChecker+Valid, 8.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2071 mSDsluCounter, 3492 SdHoareTripleChecker+Invalid, 7.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2463 mSDsCounter, 726 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1996 IncrementalHoareTripleChecker+Invalid, 2722 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 726 mSolverCounterUnsat, 1029 mSDtfsCounter, 1996 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1692 GetRequests, 1593 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1844 ImplicationChecksByTransitivity, 6.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1438occurred in iteration=5, InterpolantAutomatonStates: 86, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 5 MinimizatonAttempts, 1414 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1628 NumberOfCodeBlocks, 1628 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1622 ConstructedInterpolants, 21 QuantifiedInterpolants, 4908 SizeOfPredicates, 22 NumberOfNonLiveVariables, 2785 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 7 InterpolantComputations, 4 PerfectInterpolantSequences, 17442/17640 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 22:59:20,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:59:23,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:59:23,807 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:59:23,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:59:23,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:59:23,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:59:23,880 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:59:23,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:59:23,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:59:23,888 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:59:23,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:59:23,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:59:23,891 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:59:23,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:59:23,894 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:59:23,895 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:59:23,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:59:23,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:59:23,897 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:59:23,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:59:23,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:59:23,900 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:59:23,900 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:59:23,901 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:59:23,901 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:59:23,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:59:23,903 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:59:23,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:59:23,904 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:59:23,904 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:59:23,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:59:23,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:59:23,907 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:59:23,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:59:23,908 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:59:23,908 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:59:23,908 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:59:23,909 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:59:23,909 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:59:23,911 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:59:23,911 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:59:23,911 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:59:23,912 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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec [2023-11-06 22:59:24,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:59:24,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:59:24,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:59:24,494 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:59:24,494 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:59:24,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i [2023-11-06 22:59:27,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:59:28,126 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:59:28,127 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i [2023-11-06 22:59:28,151 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data/33e44f3ca/0cf208820b704d6f8e345983f38e9d58/FLAGff771e176 [2023-11-06 22:59:28,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/data/33e44f3ca/0cf208820b704d6f8e345983f38e9d58 [2023-11-06 22:59:28,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:59:28,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:59:28,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:59:28,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:59:28,185 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:59:28,186 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd379dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28, skipping insertion in model container [2023-11-06 22:59:28,188 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,252 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:59:28,457 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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2023-11-06 22:59:28,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:59:28,666 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:59:28,691 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_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2023-11-06 22:59:28,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:59:28,835 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:59:28,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28 WrapperNode [2023-11-06 22:59:28,836 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:59:28,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:59:28,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:59:28,838 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:59:28,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,941 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2023-11-06 22:59:28,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:59:28,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:59:28,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:59:28,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:59:28,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,971 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:28,996 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:29,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:29,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:29,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:29,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:59:29,029 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:59:29,029 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:59:29,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:59:29,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (1/1) ... [2023-11-06 22:59:29,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:59:29,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:59:29,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:59:29,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:59:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:59:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:59:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:59:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:59:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:59:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:59:29,306 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:59:29,308 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:59:40,314 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:59:40,323 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:59:40,323 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:59:40,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:59:40 BoogieIcfgContainer [2023-11-06 22:59:40,327 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:59:40,330 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:59:40,330 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:59:40,334 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:59:40,334 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:59:28" (1/3) ... [2023-11-06 22:59:40,335 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4c3ec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:59:40, skipping insertion in model container [2023-11-06 22:59:40,335 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:28" (2/3) ... [2023-11-06 22:59:40,336 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4c3ec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:59:40, skipping insertion in model container [2023-11-06 22:59:40,336 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:59:40" (3/3) ... [2023-11-06 22:59:40,338 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-56.i [2023-11-06 22:59:40,359 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:59:40,360 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:59:40,421 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:59:40,428 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;@6b7fc547, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:59:40,429 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:59:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:59:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-06 22:59:40,461 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:59:40,464 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:59:40,467 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:59:40,474 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:59:40,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1275194530, now seen corresponding path program 1 times [2023-11-06 22:59:40,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:59:40,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1282753275] [2023-11-06 22:59:40,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:40,496 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 22:59:40,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:59:40,505 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 22:59:40,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 22:59:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:59:41,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:59:41,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:59:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 454 proven. 0 refuted. 0 times theorem prover too weak. 2066 trivial. 0 not checked. [2023-11-06 22:59:41,955 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:59:41,956 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:59:41,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1282753275] [2023-11-06 22:59:41,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1282753275] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:59:41,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:59:41,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:59:41,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433622191] [2023-11-06 22:59:41,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:59:41,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:59:41,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:59:42,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:59:42,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:59:42,011 INFO L87 Difference]: Start difference. First operand has 105 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:59:42,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:59:42,059 INFO L93 Difference]: Finished difference Result 207 states and 361 transitions. [2023-11-06 22:59:42,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:59:42,062 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 229 [2023-11-06 22:59:42,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:59:42,072 INFO L225 Difference]: With dead ends: 207 [2023-11-06 22:59:42,073 INFO L226 Difference]: Without dead ends: 101 [2023-11-06 22:59:42,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 228 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 22:59:42,082 INFO L413 NwaCegarLoop]: 161 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, 161 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 22:59:42,084 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:59:42,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2023-11-06 22:59:42,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2023-11-06 22:59:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 63 states have (on average 1.3492063492063493) internal successors, (85), 63 states have internal predecessors, (85), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-11-06 22:59:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 157 transitions. [2023-11-06 22:59:42,186 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 157 transitions. Word has length 229 [2023-11-06 22:59:42,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:59:42,187 INFO L495 AbstractCegarLoop]: Abstraction has 101 states and 157 transitions. [2023-11-06 22:59:42,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-06 22:59:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2023-11-06 22:59:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-06 22:59:42,196 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:59:42,197 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:59:42,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-06 22:59:42,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 22:59:42,422 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:59:42,423 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:59:42,423 INFO L85 PathProgramCache]: Analyzing trace with hash -828749362, now seen corresponding path program 1 times [2023-11-06 22:59:42,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:59:42,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1216870221] [2023-11-06 22:59:42,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:59:42,425 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 22:59:42,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:59:42,462 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 22:59:42,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 22:59:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:59:43,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 22:59:43,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:59:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 22:59:51,137 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:59:51,138 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:59:51,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1216870221] [2023-11-06 22:59:51,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1216870221] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:59:51,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:59:51,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:59:51,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318835446] [2023-11-06 22:59:51,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:59:51,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:59:51,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:59:51,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:59:51,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:59:51,145 INFO L87 Difference]: Start difference. First operand 101 states and 157 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 22:59:54,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:59:56,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:59:58,487 WARN L539 Checker$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 23:00:00,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:02,497 WARN L539 Checker$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 23:00:04,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:00:08,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:00:10,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:00:12,440 WARN L539 Checker$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 23:00:12,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:12,443 INFO L93 Difference]: Finished difference Result 430 states and 674 transitions. [2023-11-06 23:00:12,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:00:12,561 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 229 [2023-11-06 23:00:12,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:12,569 INFO L225 Difference]: With dead ends: 430 [2023-11-06 23:00:12,569 INFO L226 Difference]: Without dead ends: 332 [2023-11-06 23:00:12,572 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 23:00:12,575 INFO L413 NwaCegarLoop]: 193 mSDtfsCounter, 330 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 73 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 524 SdHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:12,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [330 Valid, 524 Invalid, 281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 199 Invalid, 9 Unknown, 0 Unchecked, 21.0s Time] [2023-11-06 23:00:12,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2023-11-06 23:00:12,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 293. [2023-11-06 23:00:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 181 states have (on average 1.3535911602209945) internal successors, (245), 181 states have internal predecessors, (245), 108 states have call successors, (108), 3 states have call predecessors, (108), 3 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-06 23:00:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 461 transitions. [2023-11-06 23:00:12,723 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 461 transitions. Word has length 229 [2023-11-06 23:00:12,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:12,726 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 461 transitions. [2023-11-06 23:00:12,726 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 23:00:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 461 transitions. [2023-11-06 23:00:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-06 23:00:12,742 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:12,742 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:12,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-06 23:00:12,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:12,961 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:12,962 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:12,962 INFO L85 PathProgramCache]: Analyzing trace with hash 1472073228, now seen corresponding path program 1 times [2023-11-06 23:00:12,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 23:00:12,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1937033679] [2023-11-06 23:00:12,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:12,963 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 23:00:12,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 23:00:12,967 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:12,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:14,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 23:00:14,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 23:00:19,698 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:00:19,698 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 23:00:19,698 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1937033679] [2023-11-06 23:00:19,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1937033679] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:00:19,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:00:19,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:00:19,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783816364] [2023-11-06 23:00:19,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:00:19,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:00:19,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 23:00:19,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:00:19,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:00:19,703 INFO L87 Difference]: Start difference. First operand 293 states and 461 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 23:00:22,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:24,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:26,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:27,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:29,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:35,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:37,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:38,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:39,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:39,589 INFO L93 Difference]: Finished difference Result 870 states and 1371 transitions. [2023-11-06 23:00:39,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:00:39,629 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 229 [2023-11-06 23:00:39,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:39,638 INFO L225 Difference]: With dead ends: 870 [2023-11-06 23:00:39,638 INFO L226 Difference]: Without dead ends: 580 [2023-11-06 23:00:39,642 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:00:39,643 INFO L413 NwaCegarLoop]: 140 mSDtfsCounter, 42 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:39,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 272 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 37 Invalid, 5 Unknown, 0 Unchecked, 19.8s Time] [2023-11-06 23:00:39,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2023-11-06 23:00:39,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 578. [2023-11-06 23:00:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 578 states, 355 states have (on average 1.3352112676056338) internal successors, (474), 355 states have internal predecessors, (474), 216 states have call successors, (216), 6 states have call predecessors, (216), 6 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-06 23:00:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 578 states and 906 transitions. [2023-11-06 23:00:39,754 INFO L78 Accepts]: Start accepts. Automaton has 578 states and 906 transitions. Word has length 229 [2023-11-06 23:00:39,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:39,757 INFO L495 AbstractCegarLoop]: Abstraction has 578 states and 906 transitions. [2023-11-06 23:00:39,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 23:00:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 906 transitions. [2023-11-06 23:00:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-06 23:00:39,761 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:39,762 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:39,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:39,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:39,986 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:39,987 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:39,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1975365542, now seen corresponding path program 1 times [2023-11-06 23:00:39,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 23:00:39,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [520076331] [2023-11-06 23:00:39,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:39,988 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 23:00:39,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 23:00:39,990 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:39,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:41,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 23:00:41,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:00:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2023-11-06 23:00:41,349 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:00:41,349 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 23:00:41,349 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [520076331] [2023-11-06 23:00:41,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [520076331] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:00:41,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:00:41,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:00:41,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648737] [2023-11-06 23:00:41,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:00:41,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:00:41,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 23:00:41,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:00:41,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:00:41,353 INFO L87 Difference]: Start difference. First operand 578 states and 906 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 23:00:43,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 23:00:45,830 WARN L539 Checker$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 23:00:46,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:00:46,035 INFO L93 Difference]: Finished difference Result 1416 states and 2184 transitions. [2023-11-06 23:00:46,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:00:46,036 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 230 [2023-11-06 23:00:46,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:00:46,045 INFO L225 Difference]: With dead ends: 1416 [2023-11-06 23:00:46,045 INFO L226 Difference]: Without dead ends: 841 [2023-11-06 23:00:46,048 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:00:46,050 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 60 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-11-06 23:00:46,051 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 320 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 2 Unknown, 0 Unchecked, 4.6s Time] [2023-11-06 23:00:46,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 841 states. [2023-11-06 23:00:46,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 841 to 833. [2023-11-06 23:00:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 556 states have (on average 1.330935251798561) internal successors, (740), 562 states have internal predecessors, (740), 264 states have call successors, (264), 12 states have call predecessors, (264), 12 states have return successors, (264), 258 states have call predecessors, (264), 264 states have call successors, (264) [2023-11-06 23:00:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1268 transitions. [2023-11-06 23:00:46,195 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1268 transitions. Word has length 230 [2023-11-06 23:00:46,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:00:46,196 INFO L495 AbstractCegarLoop]: Abstraction has 833 states and 1268 transitions. [2023-11-06 23:00:46,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-06 23:00:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1268 transitions. [2023-11-06 23:00:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-06 23:00:46,201 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:00:46,202 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:00:46,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:46,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:46,427 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:00:46,427 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:00:46,428 INFO L85 PathProgramCache]: Analyzing trace with hash 9463892, now seen corresponding path program 1 times [2023-11-06 23:00:46,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 23:00:46,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1245958986] [2023-11-06 23:00:46,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:00:46,429 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 23:00:46,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 23:00:46,431 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/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 23:00:46,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48865d8e-ede3-419d-9bd8-ae33f4c9ad63/bin/uautomizer-verify-WvqO1wxjHP/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-06 23:00:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:00:47,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 46 conjunts are in the unsatisfiable core [2023-11-06 23:00:48,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:01:57,055 WARN L293 SmtUtils]: Spent 6.50s on a formula simplification that was a NOOP. DAG size: 65 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-06 23:02:21,954 WARN L293 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 73 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-06 23:02:40,147 WARN L293 SmtUtils]: Spent 8.21s on a formula simplification that was a NOOP. DAG size: 76 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)