./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --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 75c45d47775bba0396896623fa0a2a7b66ea6b932f3ff339a0c78303b1b24754 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:01:57,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:01:57,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 19:01:57,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:01:57,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 19:01:57,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:01:57,336 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 19:01:57,337 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 19:01:57,337 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 19:01:57,339 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 19:01:57,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:01:57,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 19:01:57,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:01:57,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:01:57,342 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 19:01:57,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:01:57,346 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:01:57,346 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:01:57,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:01:57,347 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:01:57,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:01:57,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:01:57,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:01:57,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:01:57,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:01:57,348 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:01:57,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:01:57,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:01:57,359 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:01:57,360 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 19:01:57,360 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 19:01:57,361 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 19:01:57,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 19:01:57,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:01:57,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:01:57,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:01:57,364 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 19:01:57,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:01:57,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 19:01:57,364 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 19:01:57,365 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 19:01:57,365 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 19:01:57,366 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_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c45d47775bba0396896623fa0a2a7b66ea6b932f3ff339a0c78303b1b24754 [2024-11-08 19:01:57,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:01:57,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:01:57,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:01:57,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:01:57,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:01:57,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i Unable to find full path for "g++" [2024-11-08 19:01:59,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:01:59,920 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:01:59,920 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i [2024-11-08 19:01:59,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data/3beb0525c/f63bc32a42d2442aacfb478ef564374b/FLAG87b69a82e [2024-11-08 19:01:59,958 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data/3beb0525c/f63bc32a42d2442aacfb478ef564374b [2024-11-08 19:01:59,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:01:59,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:01:59,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:01:59,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:01:59,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:01:59,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:01:59" (1/1) ... [2024-11-08 19:01:59,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cc46f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:01:59, skipping insertion in model container [2024-11-08 19:01:59,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:01:59" (1/1) ... [2024-11-08 19:02:00,007 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:02:00,213 WARN L250 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_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i[919,932] [2024-11-08 19:02:00,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:02:00,330 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:02:00,343 WARN L250 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_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i[919,932] [2024-11-08 19:02:00,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:02:00,453 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:02:00,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00 WrapperNode [2024-11-08 19:02:00,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:02:00,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:02:00,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:02:00,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:02:00,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,520 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2024-11-08 19:02:00,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:02:00,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:02:00,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:02:00,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:02:00,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,538 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,569 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 19:02:00,569 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:02:00,621 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:02:00,621 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:02:00,621 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:02:00,622 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (1/1) ... [2024-11-08 19:02:00,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 19:02:00,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 19:02:00,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 19:02:00,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 19:02:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:02:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:02:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:02:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 19:02:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:02:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:02:00,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:02:00,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:02:01,325 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 19:02:01,325 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:02:01,340 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:02:01,340 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:02:01,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:02:01 BoogieIcfgContainer [2024-11-08 19:02:01,341 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:02:01,344 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 19:02:01,344 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 19:02:01,348 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 19:02:01,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 07:01:59" (1/3) ... [2024-11-08 19:02:01,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c0b1e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:02:01, skipping insertion in model container [2024-11-08 19:02:01,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:00" (2/3) ... [2024-11-08 19:02:01,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c0b1e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:02:01, skipping insertion in model container [2024-11-08 19:02:01,350 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:02:01" (3/3) ... [2024-11-08 19:02:01,351 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i [2024-11-08 19:02:01,368 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 19:02:01,368 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 19:02:01,474 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 19:02:01,482 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@34c1e3d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 19:02:01,483 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 19:02:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 60 states have internal predecessors, (82), 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) [2024-11-08 19:02:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:01,529 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:01,530 INFO L215 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] [2024-11-08 19:02:01,531 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:01,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:01,537 INFO L85 PathProgramCache]: Analyzing trace with hash -2092964194, now seen corresponding path program 1 times [2024-11-08 19:02:01,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 19:02:01,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112464985] [2024-11-08 19:02:01,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:01,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:02:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:01,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 19:02:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 19:02:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 19:02:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 19:02:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 19:02:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 19:02:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 19:02:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 19:02:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 19:02:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 19:02:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 19:02:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 19:02:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 19:02:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 19:02:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 19:02:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 19:02:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 19:02:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 19:02:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 19:02:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 19:02:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-08 19:02:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 19:02:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 19:02:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 19:02:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 19:02:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 19:02:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 19:02:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 19:02:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 19:02:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 19:02:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 19:02:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 19:02:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 19:02:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 19:02:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 19:02:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-08 19:02:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:02:02,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 19:02:02,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112464985] [2024-11-08 19:02:02,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112464985] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 19:02:02,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 19:02:02,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 19:02:02,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209975710] [2024-11-08 19:02:02,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 19:02:02,370 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 19:02:02,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 19:02:02,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 19:02:02,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 19:02:02,406 INFO L87 Difference]: Start difference. First operand has 98 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 60 states have internal predecessors, (82), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 19:02:02,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:02,466 INFO L93 Difference]: Finished difference Result 189 states and 338 transitions. [2024-11-08 19:02:02,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 19:02:02,468 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (36), 1 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 225 [2024-11-08 19:02:02,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:02,482 INFO L225 Difference]: With dead ends: 189 [2024-11-08 19:02:02,482 INFO L226 Difference]: Without dead ends: 94 [2024-11-08 19:02:02,488 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 19:02:02,494 INFO L432 NwaCegarLoop]: 147 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, 147 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 [2024-11-08 19:02:02,495 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 19:02:02,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-08 19:02:02,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-08 19:02:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 56 states have internal predecessors, (75), 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) [2024-11-08 19:02:02,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 147 transitions. [2024-11-08 19:02:02,566 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 147 transitions. Word has length 225 [2024-11-08 19:02:02,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:02,569 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 147 transitions. [2024-11-08 19:02:02,570 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 19:02:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2024-11-08 19:02:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:02,576 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:02,577 INFO L215 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] [2024-11-08 19:02:02,578 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 19:02:02,578 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:02,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:02,580 INFO L85 PathProgramCache]: Analyzing trace with hash -2030099110, now seen corresponding path program 1 times [2024-11-08 19:02:02,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 19:02:02,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069191206] [2024-11-08 19:02:02,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:02,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:02:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 19:02:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 19:02:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 19:02:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 19:02:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 19:02:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 19:02:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 19:02:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 19:02:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 19:02:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 19:02:03,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 19:02:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 19:02:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 19:02:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 19:02:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 19:02:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 19:02:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 19:02:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 19:02:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 19:02:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 19:02:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-08 19:02:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 19:02:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 19:02:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 19:02:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 19:02:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 19:02:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 19:02:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 19:02:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 19:02:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 19:02:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 19:02:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 19:02:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 19:02:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 19:02:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 19:02:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-08 19:02:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:02:03,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 19:02:03,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069191206] [2024-11-08 19:02:03,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069191206] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 19:02:03,210 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 19:02:03,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 19:02:03,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644202658] [2024-11-08 19:02:03,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 19:02:03,213 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 19:02:03,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 19:02:03,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 19:02:03,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 19:02:03,218 INFO L87 Difference]: Start difference. First operand 94 states and 147 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2024-11-08 19:02:03,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:03,332 INFO L93 Difference]: Finished difference Result 216 states and 335 transitions. [2024-11-08 19:02:03,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 19:02:03,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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 225 [2024-11-08 19:02:03,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:03,340 INFO L225 Difference]: With dead ends: 216 [2024-11-08 19:02:03,340 INFO L226 Difference]: Without dead ends: 125 [2024-11-08 19:02:03,341 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 19:02:03,342 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 35 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 286 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 19:02:03,344 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 286 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 19:02:03,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-11-08 19:02:03,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 122. [2024-11-08 19:02:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 81 states have (on average 1.3580246913580247) internal successors, (110), 82 states have internal predecessors, (110), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-08 19:02:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 186 transitions. [2024-11-08 19:02:03,375 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 186 transitions. Word has length 225 [2024-11-08 19:02:03,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:03,376 INFO L471 AbstractCegarLoop]: Abstraction has 122 states and 186 transitions. [2024-11-08 19:02:03,377 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2024-11-08 19:02:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 186 transitions. [2024-11-08 19:02:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:03,380 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:03,381 INFO L215 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] [2024-11-08 19:02:03,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 19:02:03,381 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:03,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:03,382 INFO L85 PathProgramCache]: Analyzing trace with hash -1327187490, now seen corresponding path program 1 times [2024-11-08 19:02:03,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 19:02:03,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676867603] [2024-11-08 19:02:03,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:02:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 19:02:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 19:02:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 19:02:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 19:02:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 19:02:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 19:02:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 19:02:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 19:02:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 19:02:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 19:02:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 19:02:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 19:02:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 19:02:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 19:02:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 19:02:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 19:02:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 19:02:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 19:02:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 19:02:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 19:02:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-08 19:02:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 19:02:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 19:02:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 19:02:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 19:02:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 19:02:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 19:02:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 19:02:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 19:02:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 19:02:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 19:02:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 19:02:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-08 19:02:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 19:02:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 19:02:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-08 19:02:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 18 proven. 87 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:02:04,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 19:02:04,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676867603] [2024-11-08 19:02:04,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676867603] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 19:02:04,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1066415981] [2024-11-08 19:02:04,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:04,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 19:02:04,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 19:02:04,418 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 19:02:04,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 19:02:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:04,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:02:04,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:02:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 743 proven. 87 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2024-11-08 19:02:05,159 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 19:02:05,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 18 proven. 87 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:02:05,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1066415981] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 19:02:05,533 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 19:02:05,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 9 [2024-11-08 19:02:05,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715002160] [2024-11-08 19:02:05,534 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 19:02:05,535 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 19:02:05,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 19:02:05,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 19:02:05,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-08 19:02:05,536 INFO L87 Difference]: Start difference. First operand 122 states and 186 transitions. Second operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2024-11-08 19:02:06,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:06,171 INFO L93 Difference]: Finished difference Result 333 states and 480 transitions. [2024-11-08 19:02:06,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-08 19:02:06,172 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) Word has length 225 [2024-11-08 19:02:06,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:06,176 INFO L225 Difference]: With dead ends: 333 [2024-11-08 19:02:06,176 INFO L226 Difference]: Without dead ends: 214 [2024-11-08 19:02:06,177 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 535 GetRequests, 517 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=191, Unknown=0, NotChecked=0, Total=306 [2024-11-08 19:02:06,178 INFO L432 NwaCegarLoop]: 113 mSDtfsCounter, 140 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-08 19:02:06,179 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 316 Invalid, 414 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-08 19:02:06,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2024-11-08 19:02:06,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 196. [2024-11-08 19:02:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 136 states have (on average 1.2941176470588236) internal successors, (176), 140 states have internal predecessors, (176), 52 states have call successors, (52), 7 states have call predecessors, (52), 7 states have return successors, (52), 48 states have call predecessors, (52), 52 states have call successors, (52) [2024-11-08 19:02:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 280 transitions. [2024-11-08 19:02:06,226 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 280 transitions. Word has length 225 [2024-11-08 19:02:06,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:06,227 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 280 transitions. [2024-11-08 19:02:06,227 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2024-11-08 19:02:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 280 transitions. [2024-11-08 19:02:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:06,234 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:06,234 INFO L215 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] [2024-11-08 19:02:06,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-08 19:02:06,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 19:02:06,435 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:06,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:06,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1570204836, now seen corresponding path program 1 times [2024-11-08 19:02:06,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 19:02:06,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674530993] [2024-11-08 19:02:06,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:06,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:02:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:02:06,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1213551917] [2024-11-08 19:02:06,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:06,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 19:02:06,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 19:02:06,645 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 19:02:06,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 19:02:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:06,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 19:02:06,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:02:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1455 proven. 195 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 19:02:08,719 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 19:02:10,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 19:02:10,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674530993] [2024-11-08 19:02:10,603 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 19:02:10,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213551917] [2024-11-08 19:02:10,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1213551917] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 19:02:10,604 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-08 19:02:10,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2024-11-08 19:02:10,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090421966] [2024-11-08 19:02:10,604 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-08 19:02:10,605 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 19:02:10,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 19:02:10,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 19:02:10,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=239, Unknown=1, NotChecked=0, Total=306 [2024-11-08 19:02:10,606 INFO L87 Difference]: Start difference. First operand 196 states and 280 transitions. Second operand has 15 states, 15 states have (on average 4.2) internal successors, (63), 13 states have internal predecessors, (63), 4 states have call successors, (36), 4 states have call predecessors, (36), 6 states have return successors, (36), 4 states have call predecessors, (36), 4 states have call successors, (36) [2024-11-08 19:02:12,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:12,592 INFO L93 Difference]: Finished difference Result 652 states and 933 transitions. [2024-11-08 19:02:12,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-08 19:02:12,593 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.2) internal successors, (63), 13 states have internal predecessors, (63), 4 states have call successors, (36), 4 states have call predecessors, (36), 6 states have return successors, (36), 4 states have call predecessors, (36), 4 states have call successors, (36) Word has length 225 [2024-11-08 19:02:12,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:12,600 INFO L225 Difference]: With dead ends: 652 [2024-11-08 19:02:12,600 INFO L226 Difference]: Without dead ends: 459 [2024-11-08 19:02:12,602 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 320 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=354, Invalid=1051, Unknown=1, NotChecked=0, Total=1406 [2024-11-08 19:02:12,603 INFO L432 NwaCegarLoop]: 89 mSDtfsCounter, 431 mSDsluCounter, 692 mSDsCounter, 0 mSdLazyCounter, 700 mSolverCounterSat, 133 mSolverCounterUnsat, 35 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 781 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 700 IncrementalHoareTripleChecker+Invalid, 35 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-08 19:02:12,604 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [431 Valid, 781 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 700 Invalid, 35 Unknown, 0 Unchecked, 1.3s Time] [2024-11-08 19:02:12,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2024-11-08 19:02:12,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 294. [2024-11-08 19:02:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 193 states have (on average 1.2797927461139897) internal successors, (247), 197 states have internal predecessors, (247), 88 states have call successors, (88), 12 states have call predecessors, (88), 12 states have return successors, (88), 84 states have call predecessors, (88), 88 states have call successors, (88) [2024-11-08 19:02:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 423 transitions. [2024-11-08 19:02:12,659 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 423 transitions. Word has length 225 [2024-11-08 19:02:12,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:12,661 INFO L471 AbstractCegarLoop]: Abstraction has 294 states and 423 transitions. [2024-11-08 19:02:12,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.2) internal successors, (63), 13 states have internal predecessors, (63), 4 states have call successors, (36), 4 states have call predecessors, (36), 6 states have return successors, (36), 4 states have call predecessors, (36), 4 states have call successors, (36) [2024-11-08 19:02:12,662 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 423 transitions. [2024-11-08 19:02:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:12,665 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:12,666 INFO L215 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] [2024-11-08 19:02:12,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-08 19:02:12,869 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 19:02:12,869 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:12,870 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:12,870 INFO L85 PathProgramCache]: Analyzing trace with hash -869140258, now seen corresponding path program 1 times [2024-11-08 19:02:12,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 19:02:12,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884538311] [2024-11-08 19:02:12,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:12,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:02:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:02:13,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2127161651] [2024-11-08 19:02:13,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:13,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 19:02:13,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 19:02:13,075 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 19:02:13,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 19:02:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:02:13,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 19:02:13,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 19:02:13,720 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 19:02:13,720 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 19:02:13,722 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 19:02:13,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-08 19:02:13,924 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 19:02:13,928 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-08 19:02:14,163 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 19:02:14,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 07:02:14 BoogieIcfgContainer [2024-11-08 19:02:14,168 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 19:02:14,169 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 19:02:14,169 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 19:02:14,169 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 19:02:14,170 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:02:01" (3/4) ... [2024-11-08 19:02:14,173 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 19:02:14,174 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 19:02:14,175 INFO L158 Benchmark]: Toolchain (without parser) took 14210.76ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 119.3MB in the beginning and 185.9MB in the end (delta: -66.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-08 19:02:14,175 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:02:14,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.50ms. Allocated memory is still 159.4MB. Free memory was 118.8MB in the beginning and 101.0MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 19:02:14,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.34ms. Allocated memory is still 159.4MB. Free memory was 101.0MB in the beginning and 97.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:02:14,178 INFO L158 Benchmark]: Boogie Preprocessor took 98.29ms. Allocated memory is still 159.4MB. Free memory was 97.3MB in the beginning and 92.1MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:02:14,178 INFO L158 Benchmark]: RCFGBuilder took 720.59ms. Allocated memory is still 159.4MB. Free memory was 92.1MB in the beginning and 64.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:02:14,178 INFO L158 Benchmark]: TraceAbstraction took 12824.21ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 64.3MB in the beginning and 185.9MB in the end (delta: -121.6MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2024-11-08 19:02:14,179 INFO L158 Benchmark]: Witness Printer took 5.55ms. Allocated memory is still 237.0MB. Free memory is still 185.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:02:14,180 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.50ms. Allocated memory is still 159.4MB. Free memory was 118.8MB in the beginning and 101.0MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.34ms. Allocated memory is still 159.4MB. Free memory was 101.0MB in the beginning and 97.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.29ms. Allocated memory is still 159.4MB. Free memory was 97.3MB in the beginning and 92.1MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 720.59ms. Allocated memory is still 159.4MB. Free memory was 92.1MB in the beginning and 64.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 12824.21ms. Allocated memory was 159.4MB in the beginning and 237.0MB in the end (delta: 77.6MB). Free memory was 64.3MB in the beginning and 185.9MB in the end (delta: -121.6MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Witness Printer took 5.55ms. Allocated memory is still 237.0MB. Free memory is still 185.9MB. 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 206. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 32; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 1; [L25] signed char var_1_4 = -1; [L26] signed char var_1_5 = 4; [L27] unsigned short int var_1_9 = 35831; [L28] float var_1_10 = 1.875; [L29] float var_1_11 = 5.8; [L30] float var_1_12 = 2.375; [L31] float var_1_13 = 999999999999.75; [L32] signed short int var_1_14 = 32; [L33] signed short int var_1_15 = 25; [L34] signed short int var_1_16 = 23809; [L35] signed short int var_1_17 = 2; [L36] float var_1_18 = 499.25; [L37] signed long int var_1_19 = -4; [L38] unsigned short int var_1_20 = 10; [L39] unsigned short int var_1_21 = 16; [L40] signed char var_1_22 = -10; [L41] signed char var_1_23 = 25; [L42] signed char var_1_24 = 4; [L43] float var_1_25 = 3.5; [L44] float var_1_26 = 0.94; [L45] float var_1_27 = 32.5; [L46] signed char var_1_34 = 5; [L47] signed char var_1_35 = -4; [L48] signed char var_1_36 = 4; [L49] signed long int var_1_37 = 2; [L50] signed short int var_1_41 = 128; [L51] double var_1_42 = 32.75; [L52] unsigned char var_1_43 = 0; [L53] unsigned char var_1_45 = 0; [L54] signed char var_1_46 = -1; [L55] signed char var_1_47 = 25; [L56] signed char var_1_48 = 25; [L57] unsigned long int var_1_49 = 5; [L58] signed char var_1_50 = 25; [L59] float last_1_var_1_12 = 2.375; [L60] signed short int last_1_var_1_14 = 32; [L61] unsigned short int last_1_var_1_20 = 10; [L62] unsigned short int last_1_var_1_21 = 16; VAL [isInitial=0, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L210] isInitial = 1 [L211] FCALL initially() [L212] COND TRUE 1 [L213] CALL updateLastVariables() [L200] last_1_var_1_12 = var_1_12 [L201] last_1_var_1_14 = var_1_14 [L202] last_1_var_1_20 = var_1_20 [L203] last_1_var_1_21 = var_1_21 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=0, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L213] RET updateLastVariables() [L214] CALL updateVariables() [L142] var_1_2 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L143] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L144] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L144] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=1, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L145] var_1_3 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L146] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L147] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L147] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L148] var_1_4 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_4 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L149] RET assume_abort_if_not(var_1_4 >= -1) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L150] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L150] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=4, var_1_9=35831] [L151] var_1_5 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=35831] [L152] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=35831] [L153] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=35831] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=35831] [L153] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=35831] [L154] var_1_9 = __VERIFIER_nondet_ushort() [L155] CALL assume_abort_if_not(var_1_9 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L155] RET assume_abort_if_not(var_1_9 >= 32767) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L156] CALL assume_abort_if_not(var_1_9 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L156] RET assume_abort_if_not(var_1_9 <= 65534) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_11=29/5, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L157] var_1_11 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L158] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_13=3999999999999/4, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L159] var_1_13 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L160] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L161] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L161] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=25, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L162] var_1_15 = __VERIFIER_nondet_short() [L163] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L163] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L164] CALL assume_abort_if_not(var_1_15 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L164] RET assume_abort_if_not(var_1_15 <= 16383) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=23809, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L165] var_1_16 = __VERIFIER_nondet_short() [L166] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L166] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L167] CALL assume_abort_if_not(var_1_16 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L167] RET assume_abort_if_not(var_1_16 <= 32766) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=2, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L168] var_1_17 = __VERIFIER_nondet_short() [L169] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L169] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L170] CALL assume_abort_if_not(var_1_17 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L170] RET assume_abort_if_not(var_1_17 <= 16383) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=25, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L171] var_1_23 = __VERIFIER_nondet_char() [L172] CALL assume_abort_if_not(var_1_23 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L172] RET assume_abort_if_not(var_1_23 >= -127) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L173] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L173] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_25=7/2, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L174] var_1_25 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L175] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_26=47/50, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L176] var_1_26 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L177] RET assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_27=65/2, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L178] var_1_27 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L179] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=5, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L180] var_1_34 = __VERIFIER_nondet_char() [L181] CALL assume_abort_if_not(var_1_34 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L181] RET assume_abort_if_not(var_1_34 >= -31) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L182] CALL assume_abort_if_not(var_1_34 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L182] RET assume_abort_if_not(var_1_34 <= 32) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-4, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L183] var_1_35 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_35 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L184] RET assume_abort_if_not(var_1_35 >= -31) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L185] CALL assume_abort_if_not(var_1_35 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L185] RET assume_abort_if_not(var_1_35 <= 31) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=4, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L186] var_1_36 = __VERIFIER_nondet_char() [L187] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L187] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L188] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L188] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L189] var_1_45 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L190] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L191] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L191] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=25, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L192] var_1_47 = __VERIFIER_nondet_char() [L193] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L193] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L194] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L194] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=25, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L195] var_1_48 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L196] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L197] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L197] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=4, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L214] RET updateVariables() [L215] CALL step() [L66] COND FALSE !((((((var_1_25) < (var_1_26)) ? (var_1_25) : (var_1_26))) - var_1_27) <= (var_1_11 + var_1_13)) [L71] var_1_24 = (((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))) - ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L73] COND FALSE !((var_1_5 % ((((var_1_16) < (var_1_16)) ? (var_1_16) : (var_1_16)))) <= var_1_4) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=128, var_1_42=131/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L80] var_1_41 = -100 [L81] var_1_42 = 8.25 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L82] COND FALSE !(var_1_3 || var_1_3) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=-1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L87] COND FALSE !(\read(var_1_3)) [L90] var_1_46 = (var_1_47 - ((((var_1_36) < (var_1_48)) ? (var_1_36) : (var_1_48)))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=5, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L92] COND TRUE (var_1_17 * ((((var_1_16) < (var_1_47)) ? (var_1_16) : (var_1_47)))) < var_1_9 [L93] var_1_49 = ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L95] COND FALSE !(var_1_5 < ((((var_1_16) < (var_1_36)) ? (var_1_16) : (var_1_36)))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L100] signed long int stepLocal_0 = var_1_4 - var_1_5; VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-2, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L101] COND TRUE \read(var_1_2) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_0=-2, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L102] COND FALSE !(stepLocal_0 > ((last_1_var_1_14 + last_1_var_1_20) * last_1_var_1_21)) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L112] unsigned short int stepLocal_2 = var_1_1; VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=32, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L113] COND FALSE !(! (var_1_5 < var_1_1)) [L120] var_1_14 = ((((((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) < ((var_1_15 - (var_1_16 - var_1_17)))) ? (((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) : ((var_1_15 - (var_1_16 - var_1_17))))) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_2=32, var_1_10=15/8, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L122] var_1_10 = var_1_11 [L123] signed char stepLocal_1 = var_1_4; VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L124] COND FALSE !(last_1_var_1_12 >= ((var_1_11 / var_1_13) / 31.9f)) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=1997/4, var_1_19=-4, var_1_1=32, var_1_20=10, var_1_21=16, var_1_22=-10, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L131] var_1_18 = ((((((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) > (5.5f)) ? (((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) : (5.5f))) [L132] var_1_20 = var_1_15 [L133] var_1_21 = var_1_5 [L134] var_1_22 = var_1_23 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=511/2, var_1_19=-4, var_1_1=32, var_1_20=5, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L135] COND FALSE !(\read(var_1_3)) [L138] var_1_19 = var_1_5 VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, stepLocal_1=-1, stepLocal_2=32, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=511/2, var_1_19=1, var_1_1=32, var_1_20=5, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L215] RET step() [L216] CALL, EXPR property() [L206-L207] return ((((((((var_1_2 ? (((var_1_4 - var_1_5) > ((last_1_var_1_14 + last_1_var_1_20) * last_1_var_1_21)) ? (var_1_1 == ((unsigned short int) (var_1_9 - var_1_5))) : 1) : (var_1_3 ? (var_1_1 == ((unsigned short int) 32)) : (var_1_1 == ((unsigned short int) var_1_5)))) && (var_1_10 == ((float) var_1_11))) && ((last_1_var_1_12 >= ((var_1_11 / var_1_13) / 31.9f)) ? ((var_1_14 > var_1_4) ? (var_1_12 == ((float) var_1_11)) : (var_1_12 == ((float) var_1_11))) : 1)) && ((! (var_1_5 < var_1_1)) ? ((last_1_var_1_14 >= var_1_1) ? (var_1_14 == ((signed short int) (((((128) < (((((2) < (var_1_4)) ? (2) : (var_1_4))))) ? (128) : (((((2) < (var_1_4)) ? (2) : (var_1_4)))))) + var_1_5))) : (var_1_14 == ((signed short int) ((var_1_5 - var_1_15) + var_1_4)))) : (var_1_14 == ((signed short int) ((((((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) < ((var_1_15 - (var_1_16 - var_1_17)))) ? (((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5)))) : ((var_1_15 - (var_1_16 - var_1_17))))))))) && (var_1_18 == ((float) ((((((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) > (5.5f)) ? (((((255.5f) > (var_1_11)) ? (255.5f) : (var_1_11)))) : (5.5f)))))) && (var_1_3 ? (var_1_19 == ((signed long int) ((((var_1_17) > ((((((var_1_5) < (var_1_9)) ? (var_1_5) : (var_1_9))) + ((((var_1_16) > (var_1_21)) ? (var_1_16) : (var_1_21)))))) ? (var_1_17) : ((((((var_1_5) < (var_1_9)) ? (var_1_5) : (var_1_9))) + ((((var_1_16) > (var_1_21)) ? (var_1_16) : (var_1_21))))))))) : (var_1_19 == ((signed long int) var_1_5)))) && (var_1_20 == ((unsigned short int) var_1_15))) && (var_1_21 == ((unsigned short int) var_1_5))) && (var_1_22 == ((signed char) var_1_23)) ; VAL [\result=0, isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=511/2, var_1_19=1, var_1_1=32, var_1_20=5, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L216] RET, EXPR property() [L216] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=511/2, var_1_19=1, var_1_1=32, var_1_20=5, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=19/8, last_1_var_1_14=32, last_1_var_1_20=10, last_1_var_1_21=16, var_1_10=2, var_1_11=2, var_1_12=19/8, var_1_14=0, var_1_15=5, var_1_16=16383, var_1_17=16378, var_1_18=511/2, var_1_19=1, var_1_1=32, var_1_20=5, var_1_21=1, var_1_22=-127, var_1_23=-127, var_1_24=0, var_1_2=1, var_1_34=1, var_1_35=-31, var_1_36=1, var_1_37=2, var_1_3=0, var_1_41=-100, var_1_42=33/4, var_1_43=0, var_1_45=0, var_1_46=1, var_1_47=1, var_1_48=0, var_1_49=16383, var_1_4=-1, var_1_50=25, var_1_5=1, var_1_9=-2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 12.5s, OverallIterations: 5, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 35 mSolverCounterUnknown, 624 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 606 mSDsluCounter, 1530 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1028 mSDsCounter, 156 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1111 IncrementalHoareTripleChecker+Invalid, 1302 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 156 mSolverCounterUnsat, 502 mSDtfsCounter, 1111 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 986 GetRequests, 931 SyntacticMatches, 2 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 357 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=294occurred in iteration=4, InterpolantAutomatonStates: 44, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 186 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 1800 NumberOfCodeBlocks, 1800 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1344 ConstructedInterpolants, 8 QuantifiedInterpolants, 3965 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1064 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 14664/15120 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 [2024-11-08 19:02:14,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --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 75c45d47775bba0396896623fa0a2a7b66ea6b932f3ff339a0c78303b1b24754 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:02:16,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:02:16,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 19:02:16,701 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:02:16,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 19:02:16,742 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:02:16,743 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 19:02:16,744 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 19:02:16,745 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 19:02:16,746 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 19:02:16,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:02:16,747 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 19:02:16,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:02:16,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:02:16,751 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 19:02:16,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:02:16,751 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:02:16,752 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:02:16,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:02:16,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:02:16,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:02:16,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:02:16,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:02:16,757 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:02:16,758 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:02:16,758 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:02:16,758 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:02:16,758 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:02:16,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:02:16,759 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:02:16,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:02:16,760 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 19:02:16,762 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 19:02:16,762 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 19:02:16,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 19:02:16,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:02:16,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:02:16,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:02:16,764 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 19:02:16,764 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:02:16,764 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 19:02:16,766 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 19:02:16,782 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 19:02:16,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 19:02:16,783 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_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75c45d47775bba0396896623fa0a2a7b66ea6b932f3ff339a0c78303b1b24754 [2024-11-08 19:02:17,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:02:17,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:02:17,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:02:17,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:02:17,209 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:02:17,211 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i Unable to find full path for "g++" [2024-11-08 19:02:19,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:02:19,642 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:02:19,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i [2024-11-08 19:02:19,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data/b662b5665/5bde247499124d4eb8999b3bcc2e5f29/FLAGebce842b8 [2024-11-08 19:02:19,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/data/b662b5665/5bde247499124d4eb8999b3bcc2e5f29 [2024-11-08 19:02:19,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:02:19,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:02:19,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:02:19,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:02:19,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:02:19,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:02:19" (1/1) ... [2024-11-08 19:02:19,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a9bc8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:19, skipping insertion in model container [2024-11-08 19:02:19,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:02:19" (1/1) ... [2024-11-08 19:02:19,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:02:19,972 WARN L250 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_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i[919,932] [2024-11-08 19:02:20,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:02:20,120 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:02:20,135 WARN L250 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_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i[919,932] [2024-11-08 19:02:20,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:02:20,223 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:02:20,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20 WrapperNode [2024-11-08 19:02:20,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:02:20,227 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:02:20,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:02:20,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:02:20,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,253 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,323 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 221 [2024-11-08 19:02:20,323 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:02:20,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:02:20,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:02:20,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:02:20,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,367 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,386 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 19:02:20,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,387 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,409 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,421 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:02:20,422 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:02:20,422 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:02:20,422 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:02:20,426 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (1/1) ... [2024-11-08 19:02:20,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 19:02:20,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 19:02:20,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 19:02:20,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 19:02:20,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:02:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 19:02:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:02:20,516 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:02:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:02:20,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:02:20,635 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:02:20,641 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:02:31,184 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 19:02:31,185 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:02:31,200 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:02:31,200 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:02:31,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:02:31 BoogieIcfgContainer [2024-11-08 19:02:31,201 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:02:31,204 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 19:02:31,204 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 19:02:31,208 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 19:02:31,208 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 07:02:19" (1/3) ... [2024-11-08 19:02:31,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e76f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:02:31, skipping insertion in model container [2024-11-08 19:02:31,210 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:02:20" (2/3) ... [2024-11-08 19:02:31,210 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e76f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:02:31, skipping insertion in model container [2024-11-08 19:02:31,210 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:02:31" (3/3) ... [2024-11-08 19:02:31,212 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-71.i [2024-11-08 19:02:31,230 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 19:02:31,231 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 19:02:31,308 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 19:02:31,314 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@2dbf0f25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 19:02:31,314 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 19:02:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 60 states have internal predecessors, (82), 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) [2024-11-08 19:02:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:31,334 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:31,335 INFO L215 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] [2024-11-08 19:02:31,335 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:31,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:31,340 INFO L85 PathProgramCache]: Analyzing trace with hash -2092964194, now seen corresponding path program 1 times [2024-11-08 19:02:31,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 19:02:31,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [192902540] [2024-11-08 19:02:31,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:31,358 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 [2024-11-08 19:02:31,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 19:02:31,361 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 19:02:31,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:32,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 19:02:32,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:02:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2024-11-08 19:02:32,201 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 19:02:32,202 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 19:02:32,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [192902540] [2024-11-08 19:02:32,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [192902540] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 19:02:32,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 19:02:32,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 19:02:32,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004617114] [2024-11-08 19:02:32,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 19:02:32,211 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 19:02:32,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 19:02:32,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 19:02:32,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 19:02:32,239 INFO L87 Difference]: Start difference. First operand has 98 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 60 states have internal predecessors, (82), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 19:02:32,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:32,279 INFO L93 Difference]: Finished difference Result 189 states and 338 transitions. [2024-11-08 19:02:32,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 19:02:32,281 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 225 [2024-11-08 19:02:32,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:32,290 INFO L225 Difference]: With dead ends: 189 [2024-11-08 19:02:32,290 INFO L226 Difference]: Without dead ends: 94 [2024-11-08 19:02:32,294 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 19:02:32,298 INFO L432 NwaCegarLoop]: 147 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, 147 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 [2024-11-08 19:02:32,299 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 19:02:32,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-08 19:02:32,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-08 19:02:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 56 states have internal predecessors, (75), 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) [2024-11-08 19:02:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 147 transitions. [2024-11-08 19:02:32,355 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 147 transitions. Word has length 225 [2024-11-08 19:02:32,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:32,356 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 147 transitions. [2024-11-08 19:02:32,357 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-08 19:02:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2024-11-08 19:02:32,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:32,362 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:32,363 INFO L215 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] [2024-11-08 19:02:32,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 19:02:32,567 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:32,568 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:32,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:32,570 INFO L85 PathProgramCache]: Analyzing trace with hash -2030099110, now seen corresponding path program 1 times [2024-11-08 19:02:32,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 19:02:32,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1371568365] [2024-11-08 19:02:32,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:32,573 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 [2024-11-08 19:02:32,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 19:02:32,575 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 19:02:32,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:33,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 19:02:33,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:02:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:02:33,625 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 19:02:33,626 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 19:02:33,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1371568365] [2024-11-08 19:02:33,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1371568365] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 19:02:33,626 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 19:02:33,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 19:02:33,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854661937] [2024-11-08 19:02:33,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 19:02:33,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 19:02:33,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 19:02:33,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 19:02:33,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 19:02:33,631 INFO L87 Difference]: Start difference. First operand 94 states and 147 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2024-11-08 19:02:36,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:02:36,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:36,393 INFO L93 Difference]: Finished difference Result 216 states and 335 transitions. [2024-11-08 19:02:36,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 19:02:36,394 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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 225 [2024-11-08 19:02:36,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:36,397 INFO L225 Difference]: With dead ends: 216 [2024-11-08 19:02:36,398 INFO L226 Difference]: Without dead ends: 125 [2024-11-08 19:02:36,399 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 19:02:36,400 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 30 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2024-11-08 19:02:36,401 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 285 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2024-11-08 19:02:36,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-11-08 19:02:36,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 122. [2024-11-08 19:02:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 81 states have (on average 1.3580246913580247) internal successors, (110), 82 states have internal predecessors, (110), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-08 19:02:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 186 transitions. [2024-11-08 19:02:36,423 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 186 transitions. Word has length 225 [2024-11-08 19:02:36,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:36,424 INFO L471 AbstractCegarLoop]: Abstraction has 122 states and 186 transitions. [2024-11-08 19:02:36,425 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 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) [2024-11-08 19:02:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 186 transitions. [2024-11-08 19:02:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:36,429 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:36,429 INFO L215 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] [2024-11-08 19:02:36,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:36,630 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:36,630 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:36,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:36,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1327187490, now seen corresponding path program 1 times [2024-11-08 19:02:36,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 19:02:36,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1106670423] [2024-11-08 19:02:36,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:36,632 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 [2024-11-08 19:02:36,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 19:02:36,636 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 19:02:36,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:37,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:02:37,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:02:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 743 proven. 87 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2024-11-08 19:02:39,328 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 19:02:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 18 proven. 87 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-08 19:02:41,070 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 19:02:41,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1106670423] [2024-11-08 19:02:41,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1106670423] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 19:02:41,071 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 19:02:41,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2024-11-08 19:02:41,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377521380] [2024-11-08 19:02:41,072 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 19:02:41,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 19:02:41,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 19:02:41,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 19:02:41,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-08 19:02:41,076 INFO L87 Difference]: Start difference. First operand 122 states and 186 transitions. Second operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2024-11-08 19:02:45,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:02:48,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:02:49,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:02:49,095 INFO L93 Difference]: Finished difference Result 333 states and 480 transitions. [2024-11-08 19:02:49,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-08 19:02:49,097 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) Word has length 225 [2024-11-08 19:02:49,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:02:49,106 INFO L225 Difference]: With dead ends: 333 [2024-11-08 19:02:49,106 INFO L226 Difference]: Without dead ends: 214 [2024-11-08 19:02:49,110 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 440 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=115, Invalid=191, Unknown=0, NotChecked=0, Total=306 [2024-11-08 19:02:49,111 INFO L432 NwaCegarLoop]: 113 mSDtfsCounter, 226 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 391 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2024-11-08 19:02:49,112 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 315 Invalid, 436 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 391 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2024-11-08 19:02:49,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2024-11-08 19:02:49,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 196. [2024-11-08 19:02:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 136 states have (on average 1.2941176470588236) internal successors, (176), 140 states have internal predecessors, (176), 52 states have call successors, (52), 7 states have call predecessors, (52), 7 states have return successors, (52), 48 states have call predecessors, (52), 52 states have call successors, (52) [2024-11-08 19:02:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 280 transitions. [2024-11-08 19:02:49,166 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 280 transitions. Word has length 225 [2024-11-08 19:02:49,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:02:49,167 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 280 transitions. [2024-11-08 19:02:49,168 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 2 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2024-11-08 19:02:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 280 transitions. [2024-11-08 19:02:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:02:49,172 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:02:49,172 INFO L215 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] [2024-11-08 19:02:49,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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)] Ended with exit code 0 [2024-11-08 19:02:49,373 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:49,373 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:02:49,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:02:49,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1570204836, now seen corresponding path program 1 times [2024-11-08 19:02:49,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 19:02:49,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1589441384] [2024-11-08 19:02:49,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:02:49,375 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 [2024-11-08 19:02:49,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 19:02:49,379 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 19:02:49,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:02:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:02:49,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:02:49,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:02:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-08 19:02:56,681 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 19:02:56,681 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 19:02:56,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1589441384] [2024-11-08 19:02:56,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1589441384] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 19:02:56,681 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 19:02:56,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 19:02:56,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774946868] [2024-11-08 19:02:56,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 19:02:56,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 19:02:56,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 19:02:56,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 19:02:56,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 19:02:56,685 INFO L87 Difference]: Start difference. First operand 196 states and 280 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2024-11-08 19:03:01,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:03:06,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:03:06,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 19:03:06,132 INFO L93 Difference]: Finished difference Result 556 states and 805 transitions. [2024-11-08 19:03:06,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 19:03:06,173 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 225 [2024-11-08 19:03:06,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 19:03:06,177 INFO L225 Difference]: With dead ends: 556 [2024-11-08 19:03:06,177 INFO L226 Difference]: Without dead ends: 363 [2024-11-08 19:03:06,179 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 226 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-08 19:03:06,180 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 108 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 73 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2024-11-08 19:03:06,181 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 487 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 113 Invalid, 1 Unknown, 0 Unchecked, 9.2s Time] [2024-11-08 19:03:06,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2024-11-08 19:03:06,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 283. [2024-11-08 19:03:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 185 states have (on average 1.2972972972972974) internal successors, (240), 189 states have internal predecessors, (240), 88 states have call successors, (88), 9 states have call predecessors, (88), 9 states have return successors, (88), 84 states have call predecessors, (88), 88 states have call successors, (88) [2024-11-08 19:03:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 416 transitions. [2024-11-08 19:03:06,269 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 416 transitions. Word has length 225 [2024-11-08 19:03:06,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 19:03:06,270 INFO L471 AbstractCegarLoop]: Abstraction has 283 states and 416 transitions. [2024-11-08 19:03:06,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2024-11-08 19:03:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 416 transitions. [2024-11-08 19:03:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 19:03:06,277 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 19:03:06,277 INFO L215 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] [2024-11-08 19:03:06,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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)] Ended with exit code 0 [2024-11-08 19:03:06,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:03:06,480 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 19:03:06,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:03:06,481 INFO L85 PathProgramCache]: Analyzing trace with hash -869140258, now seen corresponding path program 1 times [2024-11-08 19:03:06,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 19:03:06,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [297809380] [2024-11-08 19:03:06,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 19:03:06,482 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 [2024-11-08 19:03:06,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 19:03:06,485 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 19:03:06,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc8dce8-2f93-4e0a-ba29-79979e9eee12/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 19:03:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:03:07,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 19:03:07,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:05:26,963 WARN L286 SmtUtils]: Spent 28.96s on a formula simplification that was a NOOP. DAG size: 82 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 19:08:03,565 WARN L286 SmtUtils]: Spent 44.09s on a formula simplification that was a NOOP. DAG size: 100 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 19:11:22,908 WARN L286 SmtUtils]: Spent 1.18m on a formula simplification that was a NOOP. DAG size: 102 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)