./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 a53e161f100a93fa22320b63e9704070500bfbed51ff5b26efb6dd52ba6a5ec0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:33:09,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:33:09,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 18:33:09,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:33:09,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:33:09,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:33:09,509 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:33:09,510 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:33:09,511 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:33:09,516 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:33:09,517 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:33:09,517 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:33:09,518 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:33:09,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:33:09,518 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:33:09,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:33:09,520 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:33:09,520 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 18:33:09,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:33:09,521 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 18:33:09,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:33:09,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:33:09,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:33:09,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:33:09,523 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:33:09,524 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 18:33:09,524 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:33:09,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:33:09,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:33:09,526 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:33:09,526 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:33:09,526 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:33:09,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:33:09,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:33:09,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:33:09,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:33:09,529 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:33:09,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:33:09,529 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:33:09,530 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:33:09,530 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:33:09,531 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:33:09,531 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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a53e161f100a93fa22320b63e9704070500bfbed51ff5b26efb6dd52ba6a5ec0 [2024-11-08 18:33:09,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:33:09,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:33:09,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:33:09,906 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:33:09,907 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:33:09,908 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i Unable to find full path for "g++" [2024-11-08 18:33:12,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:33:12,690 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:33:12,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i [2024-11-08 18:33:12,708 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data/58c723809/59d23f25a5ad437b9961b2a60f5341c7/FLAG3c22cf0b0 [2024-11-08 18:33:13,003 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data/58c723809/59d23f25a5ad437b9961b2a60f5341c7 [2024-11-08 18:33:13,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:33:13,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:33:13,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:33:13,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:33:13,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:33:13,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ee5356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13, skipping insertion in model container [2024-11-08 18:33:13,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:33:13,333 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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i[915,928] [2024-11-08 18:33:13,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:33:13,474 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:33:13,491 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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i[915,928] [2024-11-08 18:33:13,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:33:13,600 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:33:13,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13 WrapperNode [2024-11-08 18:33:13,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:33:13,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:33:13,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:33:13,602 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:33:13,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,629 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,691 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2024-11-08 18:33:13,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:33:13,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:33:13,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:33:13,694 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:33:13,706 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,711 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,739 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 18:33:13,739 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,739 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,756 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,764 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,783 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:33:13,784 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:33:13,785 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:33:13,785 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:33:13,786 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (1/1) ... [2024-11-08 18:33:13,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:33:13,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:33:13,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:33:13,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:33:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:33:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 18:33:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 18:33:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 18:33:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:33:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:33:14,058 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:33:14,063 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:33:14,701 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 18:33:14,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:33:14,719 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:33:14,719 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 18:33:14,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:33:14 BoogieIcfgContainer [2024-11-08 18:33:14,720 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:33:14,723 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:33:14,723 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:33:14,727 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:33:14,728 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:33:13" (1/3) ... [2024-11-08 18:33:14,729 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ee330cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:33:14, skipping insertion in model container [2024-11-08 18:33:14,729 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:13" (2/3) ... [2024-11-08 18:33:14,729 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ee330cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:33:14, skipping insertion in model container [2024-11-08 18:33:14,730 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:33:14" (3/3) ... [2024-11-08 18:33:14,731 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-4.i [2024-11-08 18:33:14,783 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:33:14,784 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 18:33:14,861 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 18:33:14,869 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;@78c916e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 18:33:14,869 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 18:33:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 62 states have (on average 1.4193548387096775) internal successors, (88), 63 states have internal predecessors, (88), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 18:33:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 18:33:14,894 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:14,895 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:14,895 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:14,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:14,902 INFO L85 PathProgramCache]: Analyzing trace with hash -923859436, now seen corresponding path program 1 times [2024-11-08 18:33:14,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:14,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799606789] [2024-11-08 18:33:14,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:14,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 18:33:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 18:33:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:33:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 18:33:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 18:33:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:33:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:33:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 18:33:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 18:33:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 18:33:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 18:33:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 18:33:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 18:33:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 18:33:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 18:33:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 18:33:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 18:33:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 18:33:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 18:33:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 18:33:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 18:33:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 18:33:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 18:33:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 18:33:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 18:33:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 18:33:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 18:33:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 18:33:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 18:33:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-08 18:33:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 18:33:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:33:15,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:33:15,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799606789] [2024-11-08 18:33:15,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799606789] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:33:15,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:33:15,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 18:33:15,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514141508] [2024-11-08 18:33:15,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:33:15,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 18:33:15,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:33:15,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 18:33:15,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 18:33:15,783 INFO L87 Difference]: Start difference. First operand has 96 states, 62 states have (on average 1.4193548387096775) internal successors, (88), 63 states have internal predecessors, (88), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-08 18:33:15,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:33:15,838 INFO L93 Difference]: Finished difference Result 185 states and 325 transitions. [2024-11-08 18:33:15,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 18:33:15,841 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 197 [2024-11-08 18:33:15,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:33:15,853 INFO L225 Difference]: With dead ends: 185 [2024-11-08 18:33:15,853 INFO L226 Difference]: Without dead ends: 92 [2024-11-08 18:33:15,858 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 95 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 18:33:15,863 INFO L432 NwaCegarLoop]: 143 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, 143 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 18:33:15,866 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 18:33:15,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-08 18:33:15,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2024-11-08 18:33:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 59 states have (on average 1.3728813559322033) internal successors, (81), 59 states have internal predecessors, (81), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 18:33:15,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 143 transitions. [2024-11-08 18:33:15,958 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 143 transitions. Word has length 197 [2024-11-08 18:33:15,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:33:15,959 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 143 transitions. [2024-11-08 18:33:15,960 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-08 18:33:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 143 transitions. [2024-11-08 18:33:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 18:33:15,966 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:15,967 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:15,967 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 18:33:15,967 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:15,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:15,968 INFO L85 PathProgramCache]: Analyzing trace with hash -859010798, now seen corresponding path program 1 times [2024-11-08 18:33:15,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:15,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873915501] [2024-11-08 18:33:15,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:15,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:16,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 18:33:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 18:33:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:33:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 18:33:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 18:33:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:33:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:33:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 18:33:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 18:33:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 18:33:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 18:33:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 18:33:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 18:33:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 18:33:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 18:33:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 18:33:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 18:33:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 18:33:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 18:33:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 18:33:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 18:33:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 18:33:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 18:33:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 18:33:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 18:33:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 18:33:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 18:33:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 18:33:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 18:33:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-08 18:33:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 18:33:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:33:16,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:33:16,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873915501] [2024-11-08 18:33:16,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873915501] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:33:16,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:33:16,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 18:33:16,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388382053] [2024-11-08 18:33:16,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:33:16,589 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 18:33:16,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:33:16,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 18:33:16,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 18:33:16,592 INFO L87 Difference]: Start difference. First operand 92 states and 143 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:16,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:33:16,706 INFO L93 Difference]: Finished difference Result 269 states and 421 transitions. [2024-11-08 18:33:16,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 18:33:16,708 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2024-11-08 18:33:16,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:33:16,713 INFO L225 Difference]: With dead ends: 269 [2024-11-08 18:33:16,713 INFO L226 Difference]: Without dead ends: 180 [2024-11-08 18:33:16,715 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 64 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 18:33:16,716 INFO L432 NwaCegarLoop]: 161 mSDtfsCounter, 131 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 131 SdHoareTripleChecker+Valid, 292 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 18:33:16,717 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [131 Valid, 292 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 18:33:16,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2024-11-08 18:33:16,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 102. [2024-11-08 18:33:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 69 states have (on average 1.4202898550724639) internal successors, (98), 69 states have internal predecessors, (98), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 18:33:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 160 transitions. [2024-11-08 18:33:16,774 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 160 transitions. Word has length 197 [2024-11-08 18:33:16,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:33:16,777 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 160 transitions. [2024-11-08 18:33:16,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2024-11-08 18:33:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 18:33:16,782 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:16,782 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:16,783 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 18:33:16,783 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:16,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:16,784 INFO L85 PathProgramCache]: Analyzing trace with hash -1445816812, now seen corresponding path program 1 times [2024-11-08 18:33:16,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:16,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861872731] [2024-11-08 18:33:16,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:16,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 18:33:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 18:33:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:33:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 18:33:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 18:33:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:33:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:33:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 18:33:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 18:33:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 18:33:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 18:33:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 18:33:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 18:33:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 18:33:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 18:33:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 18:33:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 18:33:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 18:33:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 18:33:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 18:33:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 18:33:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:18,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 18:33:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 18:33:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 18:33:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 18:33:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 18:33:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 18:33:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 18:33:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 18:33:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-08 18:33:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 18:33:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:33:19,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:33:19,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861872731] [2024-11-08 18:33:19,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861872731] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:33:19,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:33:19,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 18:33:19,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523515207] [2024-11-08 18:33:19,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:33:19,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 18:33:19,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:33:19,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 18:33:19,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-08 18:33:19,072 INFO L87 Difference]: Start difference. First operand 102 states and 160 transitions. Second operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:21,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:33:21,216 INFO L93 Difference]: Finished difference Result 457 states and 712 transitions. [2024-11-08 18:33:21,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 18:33:21,217 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2024-11-08 18:33:21,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:33:21,221 INFO L225 Difference]: With dead ends: 457 [2024-11-08 18:33:21,221 INFO L226 Difference]: Without dead ends: 358 [2024-11-08 18:33:21,223 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2024-11-08 18:33:21,224 INFO L432 NwaCegarLoop]: 212 mSDtfsCounter, 683 mSDsluCounter, 396 mSDsCounter, 0 mSdLazyCounter, 627 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 608 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 627 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-08 18:33:21,225 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 608 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 627 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-08 18:33:21,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358 states. [2024-11-08 18:33:21,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358 to 191. [2024-11-08 18:33:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 143 states have (on average 1.5104895104895104) internal successors, (216), 144 states have internal predecessors, (216), 45 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 44 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-08 18:33:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 306 transitions. [2024-11-08 18:33:21,273 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 306 transitions. Word has length 197 [2024-11-08 18:33:21,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:33:21,274 INFO L471 AbstractCegarLoop]: Abstraction has 191 states and 306 transitions. [2024-11-08 18:33:21,275 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 9 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 306 transitions. [2024-11-08 18:33:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 18:33:21,278 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:21,279 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:21,279 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 18:33:21,279 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:21,279 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:21,280 INFO L85 PathProgramCache]: Analyzing trace with hash -744752234, now seen corresponding path program 1 times [2024-11-08 18:33:21,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:21,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507805207] [2024-11-08 18:33:21,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 18:33:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 18:33:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:33:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 18:33:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 18:33:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:33:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:33:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 18:33:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 18:33:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 18:33:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 18:33:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 18:33:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 18:33:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 18:33:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 18:33:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 18:33:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 18:33:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 18:33:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 18:33:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 18:33:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 18:33:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 18:33:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 18:33:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 18:33:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 18:33:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 18:33:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 18:33:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 18:33:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 18:33:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-08 18:33:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 18:33:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:33:21,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:33:21,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507805207] [2024-11-08 18:33:21,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507805207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:33:21,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:33:21,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 18:33:21,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161097020] [2024-11-08 18:33:21,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:33:21,981 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 18:33:21,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:33:21,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 18:33:21,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:33:21,984 INFO L87 Difference]: Start difference. First operand 191 states and 306 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:22,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:33:22,327 INFO L93 Difference]: Finished difference Result 483 states and 770 transitions. [2024-11-08 18:33:22,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:33:22,328 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 197 [2024-11-08 18:33:22,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:33:22,337 INFO L225 Difference]: With dead ends: 483 [2024-11-08 18:33:22,338 INFO L226 Difference]: Without dead ends: 295 [2024-11-08 18:33:22,340 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 18:33:22,345 INFO L432 NwaCegarLoop]: 139 mSDtfsCounter, 102 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 18:33:22,345 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 547 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 18:33:22,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2024-11-08 18:33:22,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 251. [2024-11-08 18:33:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 251 states, 170 states have (on average 1.4294117647058824) internal successors, (243), 171 states have internal predecessors, (243), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 75 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-08 18:33:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 395 transitions. [2024-11-08 18:33:22,454 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 395 transitions. Word has length 197 [2024-11-08 18:33:22,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:33:22,455 INFO L471 AbstractCegarLoop]: Abstraction has 251 states and 395 transitions. [2024-11-08 18:33:22,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 395 transitions. [2024-11-08 18:33:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 18:33:22,463 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:22,463 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:22,464 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 18:33:22,464 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:22,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:22,464 INFO L85 PathProgramCache]: Analyzing trace with hash 1079156, now seen corresponding path program 1 times [2024-11-08 18:33:22,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:22,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428939527] [2024-11-08 18:33:22,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:22,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 18:33:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 18:33:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:33:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 18:33:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 18:33:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:33:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:33:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 18:33:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 18:33:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 18:33:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 18:33:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 18:33:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 18:33:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:24,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 18:33:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 18:33:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 18:33:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 18:33:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 18:33:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 18:33:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 18:33:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 18:33:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 18:33:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 18:33:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 18:33:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 18:33:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 18:33:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 18:33:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 18:33:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 18:33:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-08 18:33:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 18:33:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:33:25,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:33:25,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428939527] [2024-11-08 18:33:25,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428939527] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:33:25,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:33:25,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 18:33:25,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938347684] [2024-11-08 18:33:25,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:33:25,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 18:33:25,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:33:25,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 18:33:25,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-08 18:33:25,172 INFO L87 Difference]: Start difference. First operand 251 states and 395 transitions. Second operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:27,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:33:27,178 INFO L93 Difference]: Finished difference Result 586 states and 927 transitions. [2024-11-08 18:33:27,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 18:33:27,180 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 198 [2024-11-08 18:33:27,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:33:27,184 INFO L225 Difference]: With dead ends: 586 [2024-11-08 18:33:27,184 INFO L226 Difference]: Without dead ends: 398 [2024-11-08 18:33:27,185 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2024-11-08 18:33:27,187 INFO L432 NwaCegarLoop]: 137 mSDtfsCounter, 634 mSDsluCounter, 557 mSDsCounter, 0 mSdLazyCounter, 416 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 634 SdHoareTripleChecker+Valid, 694 SdHoareTripleChecker+Invalid, 510 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 416 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-08 18:33:27,187 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [634 Valid, 694 Invalid, 510 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 416 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-08 18:33:27,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2024-11-08 18:33:27,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 263. [2024-11-08 18:33:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 182 states have (on average 1.4505494505494505) internal successors, (264), 183 states have internal predecessors, (264), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 75 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-08 18:33:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 416 transitions. [2024-11-08 18:33:27,259 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 416 transitions. Word has length 198 [2024-11-08 18:33:27,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:33:27,260 INFO L471 AbstractCegarLoop]: Abstraction has 263 states and 416 transitions. [2024-11-08 18:33:27,261 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:33:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 416 transitions. [2024-11-08 18:33:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 18:33:27,264 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:27,265 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:27,265 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 18:33:27,265 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:27,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:27,266 INFO L85 PathProgramCache]: Analyzing trace with hash 702143734, now seen corresponding path program 1 times [2024-11-08 18:33:27,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:27,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781131175] [2024-11-08 18:33:27,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:27,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 18:33:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 18:33:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:33:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 18:33:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 18:33:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 18:33:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 18:33:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 18:33:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 18:33:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 18:33:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 18:33:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 18:33:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 18:33:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-11-08 18:33:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 18:33:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:30,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2024-11-08 18:33:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 18:33:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-08 18:33:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 18:33:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 18:33:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 18:33:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-08 18:33:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 18:33:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-08 18:33:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 18:33:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2024-11-08 18:33:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 18:33:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 18:33:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 18:33:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-08 18:33:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 18:33:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 18:33:31,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:33:31,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781131175] [2024-11-08 18:33:31,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1781131175] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 18:33:31,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1254537025] [2024-11-08 18:33:31,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:31,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 18:33:31,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:33:31,636 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 18:33:31,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 18:33:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:33:31,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 18:33:31,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:33:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 972 proven. 90 refuted. 0 times theorem prover too weak. 798 trivial. 0 not checked. [2024-11-08 18:33:33,164 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 18:33:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 18:33:33,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1254537025] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 18:33:33,948 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 18:33:33,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 7] total 20 [2024-11-08 18:33:33,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957387491] [2024-11-08 18:33:33,949 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 18:33:33,950 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-08 18:33:33,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:33:33,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-08 18:33:33,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2024-11-08 18:33:33,975 INFO L87 Difference]: Start difference. First operand 263 states and 416 transitions. Second operand has 20 states, 19 states have (on average 5.7894736842105265) internal successors, (110), 20 states have internal predecessors, (110), 5 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (79), 4 states have call predecessors, (79), 5 states have call successors, (79) [2024-11-08 18:33:39,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:33:39,218 INFO L93 Difference]: Finished difference Result 788 states and 1221 transitions. [2024-11-08 18:33:39,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 18:33:39,220 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 5.7894736842105265) internal successors, (110), 20 states have internal predecessors, (110), 5 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (79), 4 states have call predecessors, (79), 5 states have call successors, (79) Word has length 198 [2024-11-08 18:33:39,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:33:39,224 INFO L225 Difference]: With dead ends: 788 [2024-11-08 18:33:39,225 INFO L226 Difference]: Without dead ends: 591 [2024-11-08 18:33:39,227 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 508 GetRequests, 451 SyntacticMatches, 2 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 853 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=605, Invalid=2587, Unknown=0, NotChecked=0, Total=3192 [2024-11-08 18:33:39,228 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 992 mSDsluCounter, 1527 mSDsCounter, 0 mSdLazyCounter, 1448 mSolverCounterSat, 593 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1008 SdHoareTripleChecker+Valid, 1731 SdHoareTripleChecker+Invalid, 2041 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 593 IncrementalHoareTripleChecker+Valid, 1448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-11-08 18:33:39,229 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1008 Valid, 1731 Invalid, 2041 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [593 Valid, 1448 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-11-08 18:33:39,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2024-11-08 18:33:39,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 379. [2024-11-08 18:33:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 259 states have (on average 1.38996138996139) internal successors, (360), 260 states have internal predecessors, (360), 107 states have call successors, (107), 12 states have call predecessors, (107), 12 states have return successors, (107), 106 states have call predecessors, (107), 107 states have call successors, (107) [2024-11-08 18:33:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 574 transitions. [2024-11-08 18:33:39,347 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 574 transitions. Word has length 198 [2024-11-08 18:33:39,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:33:39,348 INFO L471 AbstractCegarLoop]: Abstraction has 379 states and 574 transitions. [2024-11-08 18:33:39,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 5.7894736842105265) internal successors, (110), 20 states have internal predecessors, (110), 5 states have call successors, (78), 3 states have call predecessors, (78), 5 states have return successors, (79), 4 states have call predecessors, (79), 5 states have call successors, (79) [2024-11-08 18:33:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 574 transitions. [2024-11-08 18:33:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 18:33:39,351 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:33:39,352 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:39,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 18:33:39,556 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-08 18:33:39,556 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:33:39,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:33:39,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1587268746, now seen corresponding path program 1 times [2024-11-08 18:33:39,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:33:39,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928844413] [2024-11-08 18:33:39,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:33:39,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:33:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 18:33:39,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 18:33:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 18:33:40,395 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 18:33:40,395 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 18:33:40,397 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 18:33:40,399 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 18:33:40,406 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:33:40,621 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 18:33:40,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 06:33:40 BoogieIcfgContainer [2024-11-08 18:33:40,626 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 18:33:40,627 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 18:33:40,627 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 18:33:40,627 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 18:33:40,628 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:33:14" (3/4) ... [2024-11-08 18:33:40,631 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 18:33:40,633 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 18:33:40,634 INFO L158 Benchmark]: Toolchain (without parser) took 27626.10ms. Allocated memory was 216.0MB in the beginning and 465.6MB in the end (delta: 249.6MB). Free memory was 178.5MB in the beginning and 369.0MB in the end (delta: -190.5MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2024-11-08 18:33:40,634 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:33:40,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.77ms. Allocated memory is still 216.0MB. Free memory was 178.5MB in the beginning and 159.7MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 18:33:40,635 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.94ms. Allocated memory is still 216.0MB. Free memory was 159.7MB in the beginning and 155.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 18:33:40,636 INFO L158 Benchmark]: Boogie Preprocessor took 90.41ms. Allocated memory is still 216.0MB. Free memory was 155.5MB in the beginning and 148.7MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 18:33:40,636 INFO L158 Benchmark]: RCFGBuilder took 935.35ms. Allocated memory is still 216.0MB. Free memory was 148.7MB in the beginning and 120.8MB in the end (delta: 27.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 18:33:40,636 INFO L158 Benchmark]: TraceAbstraction took 25902.99ms. Allocated memory was 216.0MB in the beginning and 465.6MB in the end (delta: 249.6MB). Free memory was 120.3MB in the beginning and 369.0MB in the end (delta: -248.7MB). Peak memory consumption was 212.6MB. Max. memory is 16.1GB. [2024-11-08 18:33:40,637 INFO L158 Benchmark]: Witness Printer took 6.56ms. Allocated memory is still 465.6MB. Free memory is still 369.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:33:40,640 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.77ms. Allocated memory is still 216.0MB. Free memory was 178.5MB in the beginning and 159.7MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.94ms. Allocated memory is still 216.0MB. Free memory was 159.7MB in the beginning and 155.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.41ms. Allocated memory is still 216.0MB. Free memory was 155.5MB in the beginning and 148.7MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 935.35ms. Allocated memory is still 216.0MB. Free memory was 148.7MB in the beginning and 120.8MB in the end (delta: 27.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 25902.99ms. Allocated memory was 216.0MB in the beginning and 465.6MB in the end (delta: 249.6MB). Free memory was 120.3MB in the beginning and 369.0MB in the end (delta: -248.7MB). Peak memory consumption was 212.6MB. Max. memory is 16.1GB. * Witness Printer took 6.56ms. Allocated memory is still 465.6MB. Free memory is still 369.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 193, overapproximation of someUnaryDOUBLEoperation at line 45, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someUnaryFLOAToperation at line 78, overapproximation of someBinaryArithmeticFLOAToperation at line 78. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 16; [L23] signed short int var_1_4 = 31024; [L24] signed char var_1_7 = -2; [L25] signed char var_1_8 = 8; [L26] signed char var_1_9 = 1; [L27] signed char var_1_10 = -1; [L28] unsigned long int var_1_13 = 100000000; [L29] unsigned long int var_1_14 = 2644969321; [L30] signed char var_1_15 = 32; [L31] signed char var_1_18 = -8; [L32] signed char var_1_19 = -8; [L33] signed char var_1_20 = -10; [L34] signed long int var_1_21 = 128; [L35] unsigned short int var_1_22 = 100; [L36] unsigned short int var_1_23 = 34270; [L37] unsigned short int var_1_24 = 128; [L38] unsigned long int var_1_25 = 1; [L39] unsigned long int var_1_27 = 1334350551; [L40] unsigned char var_1_28 = 1; [L41] double var_1_29 = 7.6; [L42] double var_1_30 = 8.75; [L43] unsigned char var_1_31 = 1; [L44] unsigned char var_1_32 = 0; [L45] float var_1_33 = -0.25; [L46] float var_1_35 = 64.375; [L47] float var_1_36 = 1.125; [L48] float var_1_37 = 3.6; [L49] float var_1_38 = 3.4; [L50] signed long int var_1_39 = 5; [L51] unsigned char var_1_40 = 200; [L52] float var_1_41 = 1.6139999999999999; [L53] unsigned short int var_1_42 = 50; [L54] unsigned long int last_1_var_1_13 = 100000000; [L55] unsigned char last_1_var_1_40 = 200; [L56] unsigned short int last_1_var_1_42 = 50; VAL [isInitial=0, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=31024, var_1_7=-2, var_1_8=8, var_1_9=1] [L197] isInitial = 1 [L198] FCALL initially() [L199] COND TRUE 1 [L200] CALL updateLastVariables() [L188] last_1_var_1_13 = var_1_13 [L189] last_1_var_1_40 = var_1_40 [L190] last_1_var_1_42 = var_1_42 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=31024, var_1_7=-2, var_1_8=8, var_1_9=1] [L200] RET updateLastVariables() [L201] CALL updateVariables() [L137] var_1_4 = __VERIFIER_nondet_short() [L138] CALL assume_abort_if_not(var_1_4 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L138] RET assume_abort_if_not(var_1_4 >= 16382) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_4 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L139] RET assume_abort_if_not(var_1_4 <= 32766) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=8, var_1_9=1] [L140] var_1_8 = __VERIFIER_nondet_char() [L141] CALL assume_abort_if_not(var_1_8 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=1] [L141] RET assume_abort_if_not(var_1_8 >= -127) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_8 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=1] [L142] RET assume_abort_if_not(var_1_8 <= 126) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=1] [L143] var_1_9 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L144] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L145] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L145] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=2644969321, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L146] var_1_14 = __VERIFIER_nondet_ulong() [L147] CALL assume_abort_if_not(var_1_14 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L147] RET assume_abort_if_not(var_1_14 >= 2147483647) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L148] CALL assume_abort_if_not(var_1_14 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L148] RET assume_abort_if_not(var_1_14 <= 4294967294) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-8, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L149] var_1_18 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L150] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L151] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L151] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-8, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L152] var_1_19 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L153] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L154] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L154] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=-10, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L155] var_1_20 = __VERIFIER_nondet_char() [L156] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L156] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L157] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L157] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=34270, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L158] var_1_23 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_23 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L159] RET assume_abort_if_not(var_1_23 >= 32767) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L160] CALL assume_abort_if_not(var_1_23 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L160] RET assume_abort_if_not(var_1_23 <= 65534) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=1334350551, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L161] var_1_27 = __VERIFIER_nondet_ulong() [L162] CALL assume_abort_if_not(var_1_27 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L162] RET assume_abort_if_not(var_1_27 >= 1073741823) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L163] CALL assume_abort_if_not(var_1_27 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L163] RET assume_abort_if_not(var_1_27 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_29=38/5, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L164] var_1_29 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L165] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_30=35/4, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L166] var_1_30 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L167] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854776000e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L168] var_1_31 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_31 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L169] RET assume_abort_if_not(var_1_31 >= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L170] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L170] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=0, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L171] var_1_32 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L172] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L173] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L173] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_35=515/8, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L174] var_1_35 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L175] RET assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L176] CALL assume_abort_if_not(var_1_35 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L176] RET assume_abort_if_not(var_1_35 != 0.0F) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=9/8, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L177] var_1_36 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L178] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_37=18/5, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L179] var_1_37 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L180] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_38=17/5, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L181] var_1_38 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L182] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=5, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L183] var_1_39 = __VERIFIER_nondet_long() [L184] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L184] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L185] CALL assume_abort_if_not(var_1_39 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L185] RET assume_abort_if_not(var_1_39 <= 16) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L201] RET updateVariables() [L202] CALL step() [L60] unsigned long int stepLocal_1 = - last_1_var_1_13; [L61] unsigned long int stepLocal_0 = last_1_var_1_13; VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, stepLocal_0=100000000, stepLocal_1=-100000000, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L62] COND TRUE last_1_var_1_42 <= stepLocal_0 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, stepLocal_1=-100000000, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L63] COND TRUE stepLocal_1 > last_1_var_1_42 [L64] var_1_1 = ((var_1_4 - last_1_var_1_40) - last_1_var_1_40) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_39=16, var_1_40=200, var_1_41=16139999999999999/10000000000000000, var_1_42=50, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L69] var_1_40 = var_1_39 [L70] var_1_41 = var_1_36 [L71] var_1_42 = var_1_23 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=-2, var_1_8=125, var_1_9=-10] [L72] COND FALSE !(var_1_42 < var_1_1) [L75] var_1_7 = var_1_8 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L77] COND TRUE (var_1_41 > (var_1_29 / var_1_35)) || ((var_1_41 + var_1_30) == var_1_41) [L78] var_1_33 = ((((var_1_36) > (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38))))) ? (var_1_36) : (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=128, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L84] COND TRUE (- var_1_33) >= ((((var_1_41) > (199.75f)) ? (var_1_41) : (199.75f))) [L85] var_1_24 = (var_1_40 + var_1_4) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=1, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L87] COND FALSE !((var_1_29 - var_1_30) > var_1_41) [L90] var_1_28 = (! ((var_1_1 > var_1_24) || var_1_32)) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L92] COND FALSE !(var_1_28 || var_1_28) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=100000000, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L95] COND TRUE var_1_15 >= var_1_40 [L96] var_1_13 = (((((3878859907u) < 0 ) ? -(3878859907u) : (3878859907u))) - var_1_40) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=100, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L100] COND TRUE var_1_42 > var_1_24 [L101] var_1_22 = (var_1_23 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-1, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L103] unsigned long int stepLocal_2 = var_1_13; VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, stepLocal_2=3878859891, var_1_10=-1, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L104] COND TRUE var_1_8 <= stepLocal_2 [L105] var_1_10 = -10 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=128, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L113] COND FALSE !(var_1_28 || ((- var_1_40) >= var_1_22)) [L120] var_1_21 = 10 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=1, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L122] COND FALSE !(var_1_22 != var_1_1) [L133] var_1_25 = var_1_14 VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=-2, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L202] RET step() [L203] CALL, EXPR property() [L193] EXPR (((((((((((last_1_var_1_42 <= last_1_var_1_13) ? (((- last_1_var_1_13) > last_1_var_1_42) ? (var_1_1 == ((signed short int) ((var_1_4 - last_1_var_1_40) - last_1_var_1_40))) : 1) : (var_1_1 == ((signed short int) last_1_var_1_40))) && ((var_1_42 < var_1_1) ? (var_1_7 == ((signed char) ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) : (var_1_7 == ((signed char) var_1_8)))) && ((var_1_8 <= var_1_13) ? (var_1_10 == ((signed char) -10)) : (((- (var_1_41 / 0.6f)) > var_1_33) ? (var_1_10 == ((signed char) var_1_9)) : (var_1_10 == ((signed char) var_1_9))))) && ((var_1_15 >= var_1_40) ? (var_1_13 == ((unsigned long int) (((((3878859907u) < 0 ) ? -(3878859907u) : (3878859907u))) - var_1_40))) : (var_1_13 == ((unsigned long int) (var_1_14 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))))) && ((var_1_28 || var_1_28) ? (var_1_15 == ((signed char) ((((((((5) < 0 ) ? -(5) : (5)))) < ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (((((5) < 0 ) ? -(5) : (5)))) : ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : 1)) && ((var_1_28 || ((- var_1_40) >= var_1_22)) ? ((var_1_33 > 99999.3f) ? (var_1_21 == ((signed long int) 500)) : (var_1_21 == ((signed long int) var_1_13))) : (var_1_21 == ((signed long int) 10)))) && ((var_1_42 > var_1_24) ? (var_1_22 == ((unsigned short int) (var_1_23 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))) : 1)) && (((- var_1_33) >= ((((var_1_41) > (199.75f)) ? (var_1_41) : (199.75f)))) ? (var_1_24 == ((unsigned short int) (var_1_40 + var_1_4))) : 1)) && ((var_1_22 != var_1_1) ? (((var_1_7 / -5) <= var_1_1) ? (var_1_25 == ((unsigned long int) (var_1_1 + (((((var_1_27 - var_1_13)) > (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))) ? ((var_1_27 - var_1_13)) : (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))))))) : ((var_1_28 && var_1_28) ? (var_1_25 == ((unsigned long int) (var_1_14 - var_1_21))) : (var_1_25 == ((unsigned long int) var_1_21)))) : (var_1_25 == ((unsigned long int) var_1_14)))) && (((var_1_29 - var_1_30) > var_1_41) ? (var_1_28 == ((unsigned char) (var_1_31 && var_1_32))) : (var_1_28 == ((unsigned char) (! ((var_1_1 > var_1_24) || var_1_32)))))) && (((var_1_41 > (var_1_29 / var_1_35)) || ((var_1_41 + var_1_30) == var_1_41)) ? (var_1_33 == ((float) ((((var_1_36) > (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38))))) ? (var_1_36) : (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))))) : ((var_1_18 > (var_1_7 >> var_1_39)) ? (var_1_33 == ((float) var_1_37)) : 1)) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=-2, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L193-L194] return ((((((((((((((last_1_var_1_42 <= last_1_var_1_13) ? (((- last_1_var_1_13) > last_1_var_1_42) ? (var_1_1 == ((signed short int) ((var_1_4 - last_1_var_1_40) - last_1_var_1_40))) : 1) : (var_1_1 == ((signed short int) last_1_var_1_40))) && ((var_1_42 < var_1_1) ? (var_1_7 == ((signed char) ((((var_1_8) > (var_1_9)) ? (var_1_8) : (var_1_9))))) : (var_1_7 == ((signed char) var_1_8)))) && ((var_1_8 <= var_1_13) ? (var_1_10 == ((signed char) -10)) : (((- (var_1_41 / 0.6f)) > var_1_33) ? (var_1_10 == ((signed char) var_1_9)) : (var_1_10 == ((signed char) var_1_9))))) && ((var_1_15 >= var_1_40) ? (var_1_13 == ((unsigned long int) (((((3878859907u) < 0 ) ? -(3878859907u) : (3878859907u))) - var_1_40))) : (var_1_13 == ((unsigned long int) (var_1_14 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))))) && ((var_1_28 || var_1_28) ? (var_1_15 == ((signed char) ((((((((5) < 0 ) ? -(5) : (5)))) < ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (((((5) < 0 ) ? -(5) : (5)))) : ((((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : 1)) && ((var_1_28 || ((- var_1_40) >= var_1_22)) ? ((var_1_33 > 99999.3f) ? (var_1_21 == ((signed long int) 500)) : (var_1_21 == ((signed long int) var_1_13))) : (var_1_21 == ((signed long int) 10)))) && ((var_1_42 > var_1_24) ? (var_1_22 == ((unsigned short int) (var_1_23 - ((((var_1_4) > (var_1_40)) ? (var_1_4) : (var_1_40)))))) : 1)) && (((- var_1_33) >= ((((var_1_41) > (199.75f)) ? (var_1_41) : (199.75f)))) ? (var_1_24 == ((unsigned short int) (var_1_40 + var_1_4))) : 1)) && ((var_1_22 != var_1_1) ? (((var_1_7 / -5) <= var_1_1) ? (var_1_25 == ((unsigned long int) (var_1_1 + (((((var_1_27 - var_1_13)) > (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))) ? ((var_1_27 - var_1_13)) : (((((var_1_40) > (var_1_40)) ? (var_1_40) : (var_1_40))))))))) : ((var_1_28 && var_1_28) ? (var_1_25 == ((unsigned long int) (var_1_14 - var_1_21))) : (var_1_25 == ((unsigned long int) var_1_21)))) : (var_1_25 == ((unsigned long int) var_1_14)))) && (((var_1_29 - var_1_30) > var_1_41) ? (var_1_28 == ((unsigned char) (var_1_31 && var_1_32))) : (var_1_28 == ((unsigned char) (! ((var_1_1 > var_1_24) || var_1_32)))))) && (((var_1_41 > (var_1_29 / var_1_35)) || ((var_1_41 + var_1_30) == var_1_41)) ? (var_1_33 == ((float) ((((var_1_36) > (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38))))) ? (var_1_36) : (((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))))) : ((var_1_18 > (var_1_7 >> var_1_39)) ? (var_1_33 == ((float) var_1_37)) : 1))) && (var_1_40 == ((unsigned char) var_1_39))) && (var_1_41 == ((float) var_1_36))) && (var_1_42 == ((unsigned short int) var_1_23)) ; [L203] RET, EXPR property() [L203] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=-2, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=100000000, last_1_var_1_40=200, last_1_var_1_42=50, var_1_10=-10, var_1_13=3878859891, var_1_14=-2, var_1_15=32, var_1_18=-57, var_1_19=-57, var_1_1=16184, var_1_20=63, var_1_21=10, var_1_22=16184, var_1_23=-1086816256, var_1_24=16600, var_1_25=-2, var_1_27=6442450943, var_1_28=0, var_1_31=1, var_1_32=1, var_1_33=6442450948, var_1_36=6442450948, var_1_39=16, var_1_40=16, var_1_41=6442450948, var_1_42=-1086816256, var_1_4=16584, var_1_7=125, var_1_8=125, var_1_9=-10] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 96 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 25.6s, OverallIterations: 7, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 10.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2558 SdHoareTripleChecker+Valid, 6.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2542 mSDsluCounter, 4015 SdHoareTripleChecker+Invalid, 5.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3019 mSDsCounter, 875 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2520 IncrementalHoareTripleChecker+Invalid, 3395 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 875 mSolverCounterUnsat, 996 mSDtfsCounter, 2520 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 897 GetRequests, 810 SyntacticMatches, 2 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 879 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=379occurred in iteration=6, InterpolantAutomatonStates: 76, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 636 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 12.3s InterpolantComputationTime, 1580 NumberOfCodeBlocks, 1580 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1572 ConstructedInterpolants, 0 QuantifiedInterpolants, 12458 SizeOfPredicates, 7 NumberOfNonLiveVariables, 465 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 14652/14880 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 18:33:40,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 a53e161f100a93fa22320b63e9704070500bfbed51ff5b26efb6dd52ba6a5ec0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:33:43,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:33:43,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 18:33:43,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:33:43,802 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:33:43,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:33:43,858 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:33:43,859 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:33:43,860 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:33:43,860 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:33:43,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:33:43,861 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:33:43,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:33:43,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:33:43,867 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:33:43,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:33:43,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:33:43,869 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 18:33:43,869 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 18:33:43,870 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:33:43,870 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:33:43,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:33:43,871 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:33:43,872 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 18:33:43,872 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 18:33:43,872 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:33:43,873 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 18:33:43,873 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 18:33:43,874 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:33:43,874 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:33:43,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:33:43,875 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:33:43,875 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:33:43,876 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:33:43,876 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:33:43,877 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:33:43,877 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:33:43,877 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:33:43,878 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 18:33:43,878 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 18:33:43,879 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:33:43,879 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:33:43,880 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:33:43,880 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:33:43,880 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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a53e161f100a93fa22320b63e9704070500bfbed51ff5b26efb6dd52ba6a5ec0 [2024-11-08 18:33:44,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:33:44,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:33:44,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:33:44,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:33:44,476 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:33:44,478 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i Unable to find full path for "g++" [2024-11-08 18:33:46,919 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:33:47,259 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:33:47,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i [2024-11-08 18:33:47,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data/6048a2078/afc57fbb32ca4c65af2235942476a6e8/FLAGbe0e14a13 [2024-11-08 18:33:47,531 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/data/6048a2078/afc57fbb32ca4c65af2235942476a6e8 [2024-11-08 18:33:47,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:33:47,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:33:47,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:33:47,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:33:47,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:33:47,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:33:47" (1/1) ... [2024-11-08 18:33:47,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b450b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:47, skipping insertion in model container [2024-11-08 18:33:47,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:33:47" (1/1) ... [2024-11-08 18:33:47,615 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:33:47,900 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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i[915,928] [2024-11-08 18:33:48,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:33:48,055 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:33:48,078 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_a4d1bfb9-4c06-4353-80a2-f89145bbe859/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-4.i[915,928] [2024-11-08 18:33:48,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:33:48,181 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:33:48,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48 WrapperNode [2024-11-08 18:33:48,182 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:33:48,183 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:33:48,184 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:33:48,184 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:33:48,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,212 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,273 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 202 [2024-11-08 18:33:48,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:33:48,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:33:48,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:33:48,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:33:48,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,308 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,339 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 18:33:48,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,380 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,392 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:33:48,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:33:48,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:33:48,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:33:48,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (1/1) ... [2024-11-08 18:33:48,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:33:48,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:33:48,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:33:48,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:33:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:33:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 18:33:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 18:33:48,501 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 18:33:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:33:48,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:33:48,624 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:33:48,626 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:34:03,530 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 18:34:03,530 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:34:03,549 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:34:03,552 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 18:34:03,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:34:03 BoogieIcfgContainer [2024-11-08 18:34:03,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:34:03,558 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:34:03,558 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:34:03,562 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:34:03,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:33:47" (1/3) ... [2024-11-08 18:34:03,565 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76274c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:34:03, skipping insertion in model container [2024-11-08 18:34:03,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:33:48" (2/3) ... [2024-11-08 18:34:03,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76274c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:34:03, skipping insertion in model container [2024-11-08 18:34:03,568 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:34:03" (3/3) ... [2024-11-08 18:34:03,570 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-4.i [2024-11-08 18:34:03,587 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:34:03,587 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 18:34:03,664 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 18:34:03,672 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;@250c30d4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 18:34:03,672 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 18:34:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 53 states have (on average 1.4150943396226414) internal successors, (75), 54 states have internal predecessors, (75), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-11-08 18:34:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 18:34:03,698 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:34:03,699 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:34:03,700 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:34:03,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:34:03,707 INFO L85 PathProgramCache]: Analyzing trace with hash -202658634, now seen corresponding path program 1 times [2024-11-08 18:34:03,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 18:34:03,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1562805501] [2024-11-08 18:34:03,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:34:03,730 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 18:34:03,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 18:34:03,732 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:34:03,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:34:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:34:05,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 18:34:05,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:34:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:34:09,441 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 18:34:09,442 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 18:34:09,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1562805501] [2024-11-08 18:34:09,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1562805501] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:34:09,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:34:09,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:34:09,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195026605] [2024-11-08 18:34:09,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:34:09,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 18:34:09,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 18:34:09,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 18:34:09,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:34:09,496 INFO L87 Difference]: Start difference. First operand has 87 states, 53 states have (on average 1.4150943396226414) internal successors, (75), 54 states have internal predecessors, (75), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:34:14,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:18,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:22,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:26,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:30,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:34,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:34,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:34:34,962 INFO L93 Difference]: Finished difference Result 248 states and 464 transitions. [2024-11-08 18:34:35,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:34:35,067 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 195 [2024-11-08 18:34:35,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:34:35,080 INFO L225 Difference]: With dead ends: 248 [2024-11-08 18:34:35,080 INFO L226 Difference]: Without dead ends: 164 [2024-11-08 18:34:35,085 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 18:34:35,090 INFO L432 NwaCegarLoop]: 127 mSDtfsCounter, 83 mSDsluCounter, 369 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 63 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.2s IncrementalHoareTripleChecker+Time [2024-11-08 18:34:35,091 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 496 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 15 Invalid, 6 Unknown, 0 Unchecked, 25.2s Time] [2024-11-08 18:34:35,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2024-11-08 18:34:35,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 139. [2024-11-08 18:34:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 74 states have (on average 1.2432432432432432) internal successors, (92), 74 states have internal predecessors, (92), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2024-11-08 18:34:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 216 transitions. [2024-11-08 18:34:35,225 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 216 transitions. Word has length 195 [2024-11-08 18:34:35,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:34:35,227 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 216 transitions. [2024-11-08 18:34:35,227 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:34:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 216 transitions. [2024-11-08 18:34:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 18:34:35,238 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:34:35,238 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:34:35,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:34:35,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:34:35,440 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:34:35,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:34:35,441 INFO L85 PathProgramCache]: Analyzing trace with hash 750254588, now seen corresponding path program 1 times [2024-11-08 18:34:35,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 18:34:35,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1118360318] [2024-11-08 18:34:35,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:34:35,443 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 18:34:35,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 18:34:35,447 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:34:35,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:34:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:34:36,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 18:34:36,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:34:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 916 proven. 51 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2024-11-08 18:34:40,946 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 18:34:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 123 proven. 54 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2024-11-08 18:34:45,089 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 18:34:45,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1118360318] [2024-11-08 18:34:45,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1118360318] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 18:34:45,090 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 18:34:45,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2024-11-08 18:34:45,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429016974] [2024-11-08 18:34:45,091 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 18:34:45,094 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-08 18:34:45,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 18:34:45,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-08 18:34:45,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-11-08 18:34:45,096 INFO L87 Difference]: Start difference. First operand 139 states and 216 transitions. Second operand has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 14 states have internal predecessors, (69), 3 states have call successors, (41), 3 states have call predecessors, (41), 7 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-08 18:34:54,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:34:58,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:02,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:06,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:10,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:14,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:18,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:22,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:26,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:28,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:35:35,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:35:35,226 INFO L93 Difference]: Finished difference Result 410 states and 619 transitions. [2024-11-08 18:35:35,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-08 18:35:35,227 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 14 states have internal predecessors, (69), 3 states have call successors, (41), 3 states have call predecessors, (41), 7 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 196 [2024-11-08 18:35:35,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:35:35,233 INFO L225 Difference]: With dead ends: 410 [2024-11-08 18:35:35,233 INFO L226 Difference]: Without dead ends: 330 [2024-11-08 18:35:35,235 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 381 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 367 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=368, Invalid=1038, Unknown=0, NotChecked=0, Total=1406 [2024-11-08 18:35:35,237 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 486 mSDsluCounter, 425 mSDsCounter, 0 mSdLazyCounter, 688 mSolverCounterSat, 403 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 508 SdHoareTripleChecker+Valid, 602 SdHoareTripleChecker+Invalid, 1100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 403 IncrementalHoareTripleChecker+Valid, 688 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.1s IncrementalHoareTripleChecker+Time [2024-11-08 18:35:35,237 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [508 Valid, 602 Invalid, 1100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [403 Valid, 688 Invalid, 9 Unknown, 0 Unchecked, 47.1s Time] [2024-11-08 18:35:35,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2024-11-08 18:35:35,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 166. [2024-11-08 18:35:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 97 states have (on average 1.2577319587628866) internal successors, (122), 97 states have internal predecessors, (122), 62 states have call successors, (62), 6 states have call predecessors, (62), 6 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2024-11-08 18:35:35,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 246 transitions. [2024-11-08 18:35:35,297 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 246 transitions. Word has length 196 [2024-11-08 18:35:35,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:35:35,299 INFO L471 AbstractCegarLoop]: Abstraction has 166 states and 246 transitions. [2024-11-08 18:35:35,299 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 14 states have internal predecessors, (69), 3 states have call successors, (41), 3 states have call predecessors, (41), 7 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-08 18:35:35,299 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 246 transitions. [2024-11-08 18:35:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 18:35:35,308 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:35:35,309 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:35:35,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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)] Ended with exit code 0 [2024-11-08 18:35:35,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:35:35,510 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:35:35,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:35:35,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1709484604, now seen corresponding path program 1 times [2024-11-08 18:35:35,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 18:35:35,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160148474] [2024-11-08 18:35:35,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:35:35,514 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 18:35:35,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 18:35:35,518 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:35:35,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:35:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:35:37,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 18:35:37,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:35:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 920 proven. 135 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2024-11-08 18:35:48,020 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 18:35:51,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 18:35:51,237 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 18:35:51,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160148474] [2024-11-08 18:35:51,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160148474] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 18:35:51,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 18:35:51,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 15 [2024-11-08 18:35:51,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767798164] [2024-11-08 18:35:51,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:35:51,244 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 18:35:51,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 18:35:51,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 18:35:51,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2024-11-08 18:35:51,246 INFO L87 Difference]: Start difference. First operand 166 states and 246 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:35:58,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:02,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:06,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:10,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:14,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:18,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:22,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:26,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-08 18:36:27,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:36:27,038 INFO L93 Difference]: Finished difference Result 424 states and 644 transitions. [2024-11-08 18:36:27,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 18:36:27,039 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 196 [2024-11-08 18:36:27,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:36:27,044 INFO L225 Difference]: With dead ends: 424 [2024-11-08 18:36:27,044 INFO L226 Difference]: Without dead ends: 325 [2024-11-08 18:36:27,046 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 394 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2024-11-08 18:36:27,049 INFO L432 NwaCegarLoop]: 134 mSDtfsCounter, 278 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 5 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 312 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.4s IncrementalHoareTripleChecker+Time [2024-11-08 18:36:27,050 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [278 Valid, 312 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 121 Invalid, 8 Unknown, 0 Unchecked, 35.4s Time] [2024-11-08 18:36:27,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2024-11-08 18:36:27,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 279. [2024-11-08 18:36:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 176 states have (on average 1.3579545454545454) internal successors, (239), 176 states have internal predecessors, (239), 93 states have call successors, (93), 9 states have call predecessors, (93), 9 states have return successors, (93), 93 states have call predecessors, (93), 93 states have call successors, (93) [2024-11-08 18:36:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 425 transitions. [2024-11-08 18:36:27,124 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 425 transitions. Word has length 196 [2024-11-08 18:36:27,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:36:27,126 INFO L471 AbstractCegarLoop]: Abstraction has 279 states and 425 transitions. [2024-11-08 18:36:27,126 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-11-08 18:36:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 425 transitions. [2024-11-08 18:36:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 18:36:27,138 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:36:27,139 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:36:27,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:36:27,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:36:27,340 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:36:27,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:36:27,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1905424322, now seen corresponding path program 1 times [2024-11-08 18:36:27,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 18:36:27,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1819695001] [2024-11-08 18:36:27,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:36:27,346 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 18:36:27,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 18:36:27,359 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:36:27,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:36:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:36:28,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 18:36:28,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:36:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 954 proven. 48 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2024-11-08 18:36:34,698 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 18:36:35,569 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 18:36:35,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1819695001] [2024-11-08 18:36:35,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1819695001] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 18:36:35,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1354868771] [2024-11-08 18:36:35,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:36:35,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 18:36:35,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:36:35,573 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 18:36:35,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 18:36:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:36:36,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 18:36:36,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:36:48,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 30 proven. 90 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 18:36:48,718 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 18:36:51,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1354868771] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 18:36:51,874 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 18:36:51,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2024-11-08 18:36:51,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213408861] [2024-11-08 18:36:51,874 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 18:36:51,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-08 18:36:51,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 18:36:51,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 18:36:51,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2024-11-08 18:36:51,878 INFO L87 Difference]: Start difference. First operand 279 states and 425 transitions. Second operand has 13 states, 13 states have (on average 7.153846153846154) internal successors, (93), 12 states have internal predecessors, (93), 4 states have call successors, (62), 4 states have call predecessors, (62), 5 states have return successors, (62), 3 states have call predecessors, (62), 4 states have call successors, (62) [2024-11-08 18:37:04,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:08,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:12,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:16,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:37:20,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:24,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:28,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:32,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:36,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:40,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:44,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:37:49,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:37:53,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:37:57,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:38:01,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:38:05,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:38:09,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:38:13,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:17,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:21,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:38:25,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:29,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:33,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:37,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:48,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:52,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:38:56,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:39:00,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:04,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:39:08,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:39:12,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:39:16,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:39:20,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 18:39:24,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:28,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:32,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:36,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:40,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:44,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:48,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:52,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 18:39:53,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:39:53,125 INFO L93 Difference]: Finished difference Result 869 states and 1319 transitions. [2024-11-08 18:39:53,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-08 18:39:53,126 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.153846153846154) internal successors, (93), 12 states have internal predecessors, (93), 4 states have call successors, (62), 4 states have call predecessors, (62), 5 states have return successors, (62), 3 states have call predecessors, (62), 4 states have call successors, (62) Word has length 196 [2024-11-08 18:39:53,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:39:53,132 INFO L225 Difference]: With dead ends: 869 [2024-11-08 18:39:53,132 INFO L226 Difference]: Without dead ends: 657 [2024-11-08 18:39:53,134 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 620 GetRequests, 581 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=333, Invalid=1307, Unknown=0, NotChecked=0, Total=1640 [2024-11-08 18:39:53,136 INFO L432 NwaCegarLoop]: 161 mSDtfsCounter, 541 mSDsluCounter, 688 mSDsCounter, 0 mSdLazyCounter, 932 mSolverCounterSat, 336 mSolverCounterUnsat, 41 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 175.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 849 SdHoareTripleChecker+Invalid, 1309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 336 IncrementalHoareTripleChecker+Valid, 932 IncrementalHoareTripleChecker+Invalid, 41 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 176.8s IncrementalHoareTripleChecker+Time [2024-11-08 18:39:53,136 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [542 Valid, 849 Invalid, 1309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [336 Valid, 932 Invalid, 41 Unknown, 0 Unchecked, 176.8s Time] [2024-11-08 18:39:53,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states. [2024-11-08 18:39:53,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 582. [2024-11-08 18:39:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 372 states have (on average 1.336021505376344) internal successors, (497), 372 states have internal predecessors, (497), 186 states have call successors, (186), 23 states have call predecessors, (186), 23 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2024-11-08 18:39:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 869 transitions. [2024-11-08 18:39:53,259 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 869 transitions. Word has length 196 [2024-11-08 18:39:53,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:39:53,260 INFO L471 AbstractCegarLoop]: Abstraction has 582 states and 869 transitions. [2024-11-08 18:39:53,260 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.153846153846154) internal successors, (93), 12 states have internal predecessors, (93), 4 states have call successors, (62), 4 states have call predecessors, (62), 5 states have return successors, (62), 3 states have call predecessors, (62), 4 states have call successors, (62) [2024-11-08 18:39:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 869 transitions. [2024-11-08 18:39:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 18:39:53,263 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:39:53,264 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:39:53,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:39:53,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-08 18:39:53,664 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 18:39:53,665 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:39:53,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:39:53,665 INFO L85 PathProgramCache]: Analyzing trace with hash 429620926, now seen corresponding path program 1 times [2024-11-08 18:39:53,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 18:39:53,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2143540407] [2024-11-08 18:39:53,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:39:53,666 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 18:39:53,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 18:39:53,667 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 18:39:53,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d1bfb9-4c06-4353-80a2-f89145bbe859/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 (7)] Waiting until timeout for monitored process [2024-11-08 18:39:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:39:55,616 INFO L255 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 18:39:55,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:40:24,010 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:40:32,337 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:40:40,689 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:40:49,035 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:40:57,354 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:41:05,692 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:41:14,039 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:41:22,380 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:41:30,755 WARN L286 SmtUtils]: Spent 8.37s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:41:39,101 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:41:52,654 WARN L286 SmtUtils]: Spent 8.39s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:01,100 WARN L286 SmtUtils]: Spent 8.44s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:13,769 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:22,080 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:27,111 WARN L286 SmtUtils]: Spent 5.03s on a formula simplification. DAG size of input: 7 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:35,426 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:43,756 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:42:52,060 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:00,387 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:09,300 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:17,642 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:25,849 WARN L286 SmtUtils]: Spent 8.21s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:34,170 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:42,484 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:50,871 WARN L286 SmtUtils]: Spent 8.39s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:43:59,567 WARN L286 SmtUtils]: Spent 8.70s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:44:07,886 WARN L286 SmtUtils]: Spent 8.32s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:44:16,197 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:44:24,526 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-08 18:44:28,613 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~var_1_7~0 c_~var_1_8~0) (= c_~var_1_1~0 ((_ extract 15 0) (bvadd (bvmul (_ bv2 32) (bvneg ((_ zero_extend 24) c_~last_1_var_1_40~0))) ((_ sign_extend 16) c_~var_1_4~0)))) (bvsle c_~var_1_39~0 (_ bv16 32)) (= (_ bv100000000 32) c_~last_1_var_1_13~0) (= (_ bv32 8) c_~var_1_15~0) (bvsge ((_ zero_extend 24) c_~var_1_32~0) (_ bv1 32)) (= c_~var_1_42~0 c_~var_1_23~0) (bvsge c_~var_1_39~0 (_ bv0 32)) (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_41~0))) (or (fp.gt .cse0 (fp.div c_currentRoundingMode c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_35~0))) (fp.eq (fp.add c_currentRoundingMode .cse0 c_~var_1_30~0) .cse0))) (let ((.cse3 (fp.sub c_currentRoundingMode c_~var_1_37~0 c_~var_1_38~0))) (let ((.cse6 (fp.neg .cse3))) (let ((.cse4 (fp.gt c_~var_1_36~0 .cse6)) (.cse1 (= c_~var_1_33~0 .cse3))) (or (and (let ((.cse2 (fp.gt c_~var_1_36~0 .cse3))) (or (and .cse1 (not .cse2)) (and .cse2 (= c_~var_1_33~0 c_~var_1_36~0)))) .cse4) (and (not .cse4) (let ((.cse5 (fp.lt .cse3 ((_ to_fp 8 24) c_currentRoundingMode (_ bv0 32))))) (or (and (not .cse5) .cse1) (and (= c_~var_1_33~0 .cse6) .cse5)))))))) (= ((_ extract 7 0) c_~var_1_39~0) c_~var_1_40~0) (= c_~var_1_36~0 c_~var_1_41~0) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse8 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_36~0 (fp.neg .cse7)) (fp.leq c_~var_1_36~0 (fp.neg .cse8))) (and (fp.leq c_~var_1_36~0 .cse7) (fp.geq c_~var_1_36~0 .cse8)))) (= c_currentRoundingMode roundNearestTiesToEven) (not (bvslt ((_ zero_extend 16) c_~var_1_42~0) ((_ sign_extend 16) c_~var_1_1~0)))) is different from false [2024-11-08 18:44:32,703 WARN L873 $PredicateComparison]: unable to prove that (and (= c_~var_1_7~0 c_~var_1_8~0) (= c_~var_1_1~0 ((_ extract 15 0) (bvadd (bvmul (_ bv2 32) (bvneg ((_ zero_extend 24) c_~last_1_var_1_40~0))) ((_ sign_extend 16) c_~var_1_4~0)))) (bvsle c_~var_1_39~0 (_ bv16 32)) (= (_ bv100000000 32) c_~last_1_var_1_13~0) (= (_ bv32 8) c_~var_1_15~0) (bvsge ((_ zero_extend 24) c_~var_1_32~0) (_ bv1 32)) (= c_~var_1_42~0 c_~var_1_23~0) (bvsge c_~var_1_39~0 (_ bv0 32)) (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_41~0))) (or (fp.gt .cse0 (fp.div c_currentRoundingMode c_~var_1_29~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_35~0))) (fp.eq (fp.add c_currentRoundingMode .cse0 c_~var_1_30~0) .cse0))) (let ((.cse3 (fp.sub c_currentRoundingMode c_~var_1_37~0 c_~var_1_38~0))) (let ((.cse6 (fp.neg .cse3))) (let ((.cse4 (fp.gt c_~var_1_36~0 .cse6)) (.cse1 (= c_~var_1_33~0 .cse3))) (or (and (let ((.cse2 (fp.gt c_~var_1_36~0 .cse3))) (or (and .cse1 (not .cse2)) (and .cse2 (= c_~var_1_33~0 c_~var_1_36~0)))) .cse4) (and (not .cse4) (let ((.cse5 (fp.lt .cse3 ((_ to_fp 8 24) c_currentRoundingMode (_ bv0 32))))) (or (and (not .cse5) .cse1) (and (= c_~var_1_33~0 .cse6) .cse5)))))))) (= ((_ extract 7 0) c_~var_1_39~0) c_~var_1_40~0) (= c_~var_1_36~0 c_~var_1_41~0) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse8 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_36~0 (fp.neg .cse7)) (fp.leq c_~var_1_36~0 (fp.neg .cse8))) (and (fp.leq c_~var_1_36~0 .cse7) (fp.geq c_~var_1_36~0 .cse8)))) (= c_currentRoundingMode roundNearestTiesToEven) (not (bvslt ((_ zero_extend 16) c_~var_1_42~0) ((_ sign_extend 16) c_~var_1_1~0)))) is different from true [2024-11-08 18:44:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 872 proven. 21 refuted. 0 times theorem prover too weak. 967 trivial. 0 not checked. [2024-11-08 18:44:33,687 INFO L311 TraceCheckSpWp]: Computing backward predicates...