./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e21a421f05928c1f668bbe0927c4a910e31795a114fd5ded769169b1c4b3b7ed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:21:14,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:21:14,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 01:21:14,701 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:21:14,703 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:21:14,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:21:14,752 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:21:14,753 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:21:14,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:21:14,756 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:21:14,756 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:21:14,757 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:21:14,758 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:21:14,758 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:21:14,758 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:21:14,761 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:21:14,762 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:21:14,763 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:21:14,763 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:21:14,764 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:21:14,764 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:21:14,768 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:21:14,769 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:21:14,769 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:21:14,770 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:21:14,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:21:14,770 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:21:14,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:21:14,771 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:21:14,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:21:14,775 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:21:14,776 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:21:14,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:21:14,776 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:21:14,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:21:14,777 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:21:14,777 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:21:14,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:21:14,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:21:14,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:21:14,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:21:14,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:21:14,783 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:21:14,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:21:14,784 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:21:14,784 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:21:14,785 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:21:14,785 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e21a421f05928c1f668bbe0927c4a910e31795a114fd5ded769169b1c4b3b7ed [2024-11-09 01:21:15,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:21:15,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:21:15,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:21:15,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:21:15,197 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:21:15,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i Unable to find full path for "g++" [2024-11-09 01:21:17,507 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:21:17,734 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:21:17,735 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i [2024-11-09 01:21:17,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data/45dc1c915/88326130f26a4b208c9f8d2366871598/FLAG7269a92d6 [2024-11-09 01:21:18,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data/45dc1c915/88326130f26a4b208c9f8d2366871598 [2024-11-09 01:21:18,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:21:18,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:21:18,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:21:18,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:21:18,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:21:18,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd15e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18, skipping insertion in model container [2024-11-09 01:21:18,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:21:18,312 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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i[913,926] [2024-11-09 01:21:18,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:21:18,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:21:18,435 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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i[913,926] [2024-11-09 01:21:18,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:21:18,520 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:21:18,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18 WrapperNode [2024-11-09 01:21:18,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:21:18,523 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:21:18,524 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:21:18,524 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:21:18,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,627 INFO L138 Inliner]: procedures = 26, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2024-11-09 01:21:18,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:21:18,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:21:18,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:21:18,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:21:18,651 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,656 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,690 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:21:18,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:21:18,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:21:18,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:21:18,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (1/1) ... [2024-11-09 01:21:18,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:21:18,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:21:18,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:21:18,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:21:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:21:18,815 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:21:18,815 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:21:18,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:21:18,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:21:18,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:21:18,960 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:21:18,966 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:21:19,408 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-09 01:21:19,409 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:21:19,748 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:21:19,748 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:21:19,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:21:19 BoogieIcfgContainer [2024-11-09 01:21:19,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:21:19,752 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:21:19,753 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:21:19,757 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:21:19,757 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:21:18" (1/3) ... [2024-11-09 01:21:19,759 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320ab6c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:21:19, skipping insertion in model container [2024-11-09 01:21:19,759 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:18" (2/3) ... [2024-11-09 01:21:19,759 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@320ab6c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:21:19, skipping insertion in model container [2024-11-09 01:21:19,760 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:21:19" (3/3) ... [2024-11-09 01:21:19,762 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-87.i [2024-11-09 01:21:19,789 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:21:19,790 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:21:19,895 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:21:19,907 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=FINITE_AUTOMATA, 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;@575a6234, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:21:19,909 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:21:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand has 76 states, 31 states have (on average 1.096774193548387) internal successors, (34), 32 states have internal predecessors, (34), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 01:21:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 01:21:19,937 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:21:19,938 INFO L215 NwaCegarLoop]: trace histogram [42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:21:19,939 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:21:19,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:21:19,950 INFO L85 PathProgramCache]: Analyzing trace with hash -475606740, now seen corresponding path program 1 times [2024-11-09 01:21:19,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:21:19,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841187436] [2024-11-09 01:21:19,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:21:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:21:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:21:20,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2128077933] [2024-11-09 01:21:20,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:21:20,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:21:20,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:21:20,429 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:21:20,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 01:21:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:21:20,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 01:21:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:21:21,074 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 01:21:21,078 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 01:21:21,080 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 01:21:21,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 01:21:21,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 01:21:21,292 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 01:21:21,493 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 01:21:21,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 01:21:21 BoogieIcfgContainer [2024-11-09 01:21:21,499 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 01:21:21,500 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:21:21,500 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:21:21,501 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:21:21,502 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:21:19" (3/4) ... [2024-11-09 01:21:21,505 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 01:21:21,506 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:21:21,507 INFO L158 Benchmark]: Toolchain (without parser) took 3426.10ms. Allocated memory is still 153.1MB. Free memory was 111.6MB in the beginning and 103.4MB in the end (delta: 8.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2024-11-09 01:21:21,508 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 119.5MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:21:21,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.40ms. Allocated memory is still 153.1MB. Free memory was 111.6MB in the beginning and 94.6MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 01:21:21,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.08ms. Allocated memory is still 153.1MB. Free memory was 94.6MB in the beginning and 91.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:21:21,511 INFO L158 Benchmark]: Boogie Preprocessor took 74.60ms. Allocated memory is still 153.1MB. Free memory was 91.8MB in the beginning and 90.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:21:21,512 INFO L158 Benchmark]: RCFGBuilder took 1041.85ms. Allocated memory is still 153.1MB. Free memory was 90.2MB in the beginning and 111.0MB in the end (delta: -20.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-11-09 01:21:21,513 INFO L158 Benchmark]: TraceAbstraction took 1747.31ms. Allocated memory is still 153.1MB. Free memory was 110.4MB in the beginning and 103.4MB in the end (delta: 7.0MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2024-11-09 01:21:21,513 INFO L158 Benchmark]: Witness Printer took 6.29ms. Allocated memory is still 153.1MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:21:21,518 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 119.5MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.40ms. Allocated memory is still 153.1MB. Free memory was 111.6MB in the beginning and 94.6MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.08ms. Allocated memory is still 153.1MB. Free memory was 94.6MB in the beginning and 91.8MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.60ms. Allocated memory is still 153.1MB. Free memory was 91.8MB in the beginning and 90.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1041.85ms. Allocated memory is still 153.1MB. Free memory was 90.2MB in the beginning and 111.0MB in the end (delta: -20.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1747.31ms. Allocated memory is still 153.1MB. Free memory was 110.4MB in the beginning and 103.4MB in the end (delta: 7.0MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * Witness Printer took 6.29ms. Allocated memory is still 153.1MB. Free memory is still 103.4MB. 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 163, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of someBinaryArithmeticDOUBLEoperation at line 61, overapproximation of someBinaryDOUBLEComparisonOperation at line 61. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] signed long int var_1_2 = 5; [L24] signed long int var_1_3 = 5; [L25] unsigned char var_1_4 = 1; [L26] signed long int var_1_5 = 10; [L27] signed long int var_1_6 = 256; [L28] signed long int var_1_7 = 16; [L29] unsigned char var_1_8 = 1; [L30] unsigned char var_1_9 = 0; [L31] unsigned char var_1_10 = 0; [L32] double var_1_11 = 500.25; [L33] double var_1_12 = 4.75; [L34] double var_1_13 = 25.25; [L35] double var_1_14 = 256.82; [L36] double var_1_15 = 1.375; [L37] signed long int var_1_16 = -256; [L38] signed short int var_1_17 = 256; [L39] signed long int var_1_18 = -5; [L40] signed long int var_1_19 = 32; [L41] signed long int var_1_20 = 64; [L42] double var_1_21 = -0.5; [L43] double var_1_22 = 49.4; [L44] double var_1_23 = -0.34; [L45] float var_1_24 = 10.5; [L46] float var_1_25 = 100.05; [L47] float var_1_26 = 3.95; [L48] float var_1_27 = 50.2; [L49] float var_1_28 = 256.8; [L50] signed short int var_1_29 = -1; [L51] signed short int var_1_30 = 128; [L52] signed long int var_1_31 = 64; [L53] unsigned short int var_1_32 = 49541; [L54] unsigned short int var_1_33 = 64; [L167] isInitial = 1 [L168] FCALL initially() [L169] COND TRUE 1 [L170] FCALL updateLastVariables() [L171] CALL updateVariables() [L92] var_1_2 = __VERIFIER_nondet_long() [L93] CALL assume_abort_if_not(var_1_2 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not(var_1_2 >= -1) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L94] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L95] var_1_3 = __VERIFIER_nondet_long() [L96] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L97] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L98] var_1_4 = __VERIFIER_nondet_uchar() [L99] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L100] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L101] var_1_5 = __VERIFIER_nondet_long() [L102] CALL assume_abort_if_not(var_1_5 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(var_1_5 >= -1) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L103] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=256, var_1_7=16, var_1_8=1, var_1_9=0] [L104] var_1_6 = __VERIFIER_nondet_long() [L105] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=16, var_1_8=1, var_1_9=0] [L106] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=16, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=16, var_1_8=1, var_1_9=0] [L107] var_1_7 = __VERIFIER_nondet_long() [L108] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=1, var_1_9=0] [L109] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=1, var_1_9=0] [L110] var_1_8 = __VERIFIER_nondet_uchar() [L111] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_9=0] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_9=0] [L112] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=0] [L113] var_1_9 = __VERIFIER_nondet_uchar() [L114] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0] [L115] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L116] var_1_10 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L118] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L119] var_1_12 = __VERIFIER_nondet_double() [L120] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L121] var_1_13 = __VERIFIER_nondet_double() [L122] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L123] var_1_14 = __VERIFIER_nondet_double() [L124] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L125] var_1_15 = __VERIFIER_nondet_double() [L126] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L127] var_1_17 = __VERIFIER_nondet_short() [L128] CALL assume_abort_if_not(var_1_17 >= -32768) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_17 >= -32768) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L129] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L130] CALL assume_abort_if_not(var_1_17 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_17 != 0) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L131] var_1_18 = __VERIFIER_nondet_long() [L132] CALL assume_abort_if_not(var_1_18 >= -536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_18 >= -536870911) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L133] CALL assume_abort_if_not(var_1_18 <= 536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_18 <= 536870911) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L134] var_1_19 = __VERIFIER_nondet_long() [L135] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L136] CALL assume_abort_if_not(var_1_19 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_19 <= 1073741823) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L137] var_1_20 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_20 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_20 <= 1073741823) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L140] var_1_22 = __VERIFIER_nondet_double() [L141] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L142] var_1_25 = __VERIFIER_nondet_float() [L143] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L144] var_1_26 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L146] var_1_27 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_28=1284/5, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L148] var_1_28 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L150] var_1_30 = __VERIFIER_nondet_short() [L151] CALL assume_abort_if_not(var_1_30 >= -32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_30 >= -32767) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L152] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L153] var_1_32 = __VERIFIER_nondet_ushort() [L154] CALL assume_abort_if_not(var_1_32 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_32 >= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L155] CALL assume_abort_if_not(var_1_32 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_32 <= 65535) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_33=64, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L156] var_1_33 = __VERIFIER_nondet_ushort() [L157] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L158] CALL assume_abort_if_not(var_1_33 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_33=0, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_33 <= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=2001/4, var_1_16=-256, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=64, var_1_32=32767, var_1_33=0, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L171] RET updateVariables() [L172] CALL step() [L58] COND TRUE (var_1_2 - var_1_3) >= (var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) [L59] var_1_1 = (((var_1_4 || var_1_8) && var_1_9) || var_1_10) [L61] var_1_11 = ((((((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) > ((var_1_14 - (5.8647808160282102E18 - var_1_15)))) ? (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) : ((var_1_14 - (5.8647808160282102E18 - var_1_15))))) [L62] COND TRUE (var_1_3 % var_1_17) >= var_1_2 [L63] var_1_16 = ((var_1_17 + var_1_18) + (var_1_19 - var_1_20)) [L71] var_1_21 = (var_1_22 - var_1_15) [L72] COND TRUE ((((var_1_7) < (var_1_2)) ? (var_1_7) : (var_1_2))) > var_1_18 [L73] COND FALSE !(var_1_19 != var_1_20) [L79] var_1_24 = (((((((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) > (var_1_26)) ? (((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) : (var_1_26))) + (var_1_27 + var_1_28)) [L80] COND FALSE !(var_1_6 <= ((var_1_18 * -50) + var_1_5)) [L83] COND FALSE !(! (! var_1_8)) [L88] var_1_31 = var_1_33 [L172] RET step() [L173] CALL, EXPR property() [L163-L164] return (((((((((var_1_2 - var_1_3) >= (var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))))) ? (var_1_1 == ((unsigned char) (((var_1_4 || var_1_8) && var_1_9) || var_1_10))) : 1) && (var_1_11 == ((double) ((((((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) > ((var_1_14 - (5.8647808160282102E18 - var_1_15)))) ? (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) : ((var_1_14 - (5.8647808160282102E18 - var_1_15)))))))) && (((var_1_3 % var_1_17) >= var_1_2) ? (var_1_16 == ((signed long int) ((var_1_17 + var_1_18) + (var_1_19 - var_1_20)))) : (var_1_4 ? (var_1_16 == ((signed long int) var_1_17)) : (var_1_16 == ((signed long int) var_1_17))))) && (var_1_21 == ((double) (var_1_22 - var_1_15)))) && ((((((var_1_7) < (var_1_2)) ? (var_1_7) : (var_1_2))) > var_1_18) ? ((var_1_19 != var_1_20) ? (var_1_23 == ((double) ((((var_1_13) < (var_1_22)) ? (var_1_13) : (var_1_22))))) : 1) : (var_1_23 == ((double) var_1_15)))) && (var_1_24 == ((float) (((((((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) > (var_1_26)) ? (((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) : (var_1_26))) + (var_1_27 + var_1_28))))) && ((var_1_6 <= ((var_1_18 * -50) + var_1_5)) ? (var_1_29 == ((signed short int) var_1_30)) : 1)) && ((! (! var_1_8)) ? (((var_1_32 - var_1_33) != var_1_18) ? (var_1_31 == ((signed long int) var_1_32)) : 1) : (var_1_31 == ((signed long int) var_1_33))) ; [L173] RET, EXPR property() [L173] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=1, var_1_11=2, var_1_12=2, var_1_13=0, var_1_15=0, var_1_16=1, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=0, var_1_23=3, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=32767, var_1_33=0, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] [L19] reach_error() VAL [isInitial=1, var_1_10=1, var_1_11=2, var_1_12=2, var_1_13=0, var_1_15=0, var_1_16=1, var_1_17=2, var_1_18=-1, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=0, var_1_23=3, var_1_29=-1, var_1_2=1, var_1_30=0, var_1_31=0, var_1_32=32767, var_1_33=0, var_1_3=1, var_1_4=-255, var_1_5=0, var_1_6=51, var_1_7=0, var_1_8=0, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 42, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=76occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 310 NumberOfCodeBlocks, 310 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 [2024-11-09 01:21:21,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e21a421f05928c1f668bbe0927c4a910e31795a114fd5ded769169b1c4b3b7ed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:21:24,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:21:24,667 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 01:21:24,675 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:21:24,678 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:21:24,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:21:24,724 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:21:24,725 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:21:24,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:21:24,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:21:24,730 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:21:24,731 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:21:24,731 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:21:24,732 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:21:24,736 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:21:24,736 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:21:24,737 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:21:24,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:21:24,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:21:24,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:21:24,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:21:24,740 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:21:24,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:21:24,740 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:21:24,741 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:21:24,741 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:21:24,741 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:21:24,742 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:21:24,742 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:21:24,743 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:21:24,743 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:21:24,744 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:21:24,744 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 01:21:24,745 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:21:24,745 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:21:24,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:21:24,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:21:24,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:21:24,747 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:21:24,747 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:21:24,747 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:21:24,748 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:21:24,748 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:21:24,749 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e21a421f05928c1f668bbe0927c4a910e31795a114fd5ded769169b1c4b3b7ed [2024-11-09 01:21:25,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:21:25,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:21:25,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:21:25,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:21:25,328 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:21:25,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i Unable to find full path for "g++" [2024-11-09 01:21:27,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:21:28,195 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:21:28,196 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i [2024-11-09 01:21:28,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data/505dd4560/ef97169a0c8040fda489dc06be3ce5df/FLAGe6adcac9c [2024-11-09 01:21:28,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/data/505dd4560/ef97169a0c8040fda489dc06be3ce5df [2024-11-09 01:21:28,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:21:28,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:21:28,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:21:28,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:21:28,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:21:28,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a171f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28, skipping insertion in model container [2024-11-09 01:21:28,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,305 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:21:28,538 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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i[913,926] [2024-11-09 01:21:28,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:21:28,652 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:21:28,693 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_cfe6b663-a484-4919-a59f-ed8f1abed5c5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-87.i[913,926] [2024-11-09 01:21:28,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:21:28,817 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:21:28,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28 WrapperNode [2024-11-09 01:21:28,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:21:28,820 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:21:28,820 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:21:28,820 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:21:28,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,907 INFO L138 Inliner]: procedures = 27, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2024-11-09 01:21:28,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:21:28,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:21:28,913 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:21:28,913 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:21:28,924 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,966 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,974 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:21:28,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:21:28,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:21:28,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:21:28,985 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (1/1) ... [2024-11-09 01:21:28,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:21:29,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:21:29,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:21:29,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:21:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:21:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:21:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:21:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:21:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:21:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:21:29,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:21:29,245 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:21:35,182 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-09 01:21:35,182 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:21:35,199 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:21:35,200 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:21:35,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:21:35 BoogieIcfgContainer [2024-11-09 01:21:35,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:21:35,203 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:21:35,203 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:21:35,207 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:21:35,208 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:21:28" (1/3) ... [2024-11-09 01:21:35,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@639993f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:21:35, skipping insertion in model container [2024-11-09 01:21:35,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28" (2/3) ... [2024-11-09 01:21:35,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@639993f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:21:35, skipping insertion in model container [2024-11-09 01:21:35,210 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:21:35" (3/3) ... [2024-11-09 01:21:35,211 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-87.i [2024-11-09 01:21:35,231 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:21:35,231 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:21:35,314 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:21:35,325 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=FINITE_AUTOMATA, 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;@57575ee6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:21:35,325 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:21:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 52 states have (on average 1.25) internal successors, (65), 53 states have internal predecessors, (65), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 01:21:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 01:21:35,355 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:21:35,356 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:21:35,357 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:21:35,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:21:35,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1237222372, now seen corresponding path program 1 times [2024-11-09 01:21:35,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:21:35,380 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [505697849] [2024-11-09 01:21:35,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:21:35,381 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 [2024-11-09 01:21:35,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:21:35,396 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 01:21:35,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 01:21:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:21:36,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 01:21:36,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:21:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1034 proven. 0 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2024-11-09 01:21:36,362 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:21:36,363 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:21:36,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [505697849] [2024-11-09 01:21:36,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [505697849] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:21:36,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:21:36,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 01:21:36,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931076959] [2024-11-09 01:21:36,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:21:36,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 01:21:36,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:21:36,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 01:21:36,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:21:36,411 INFO L87 Difference]: Start difference. First operand has 97 states, 52 states have (on average 1.25) internal successors, (65), 53 states have internal predecessors, (65), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-09 01:21:36,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:21:36,477 INFO L93 Difference]: Finished difference Result 187 states and 334 transitions. [2024-11-09 01:21:36,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 01:21:36,479 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 252 [2024-11-09 01:21:36,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:21:36,491 INFO L225 Difference]: With dead ends: 187 [2024-11-09 01:21:36,491 INFO L226 Difference]: Without dead ends: 93 [2024-11-09 01:21:36,496 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:21:36,502 INFO L432 NwaCegarLoop]: 142 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, 142 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 [2024-11-09 01:21:36,505 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 01:21:36,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-09 01:21:36,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2024-11-09 01:21:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 49 states have (on average 1.183673469387755) internal successors, (58), 49 states have internal predecessors, (58), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2024-11-09 01:21:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 142 transitions. [2024-11-09 01:21:36,586 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 142 transitions. Word has length 252 [2024-11-09 01:21:36,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:21:36,588 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 142 transitions. [2024-11-09 01:21:36,588 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-09 01:21:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 142 transitions. [2024-11-09 01:21:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 01:21:36,597 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:21:36,600 INFO L215 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:21:36,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 01:21:36,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 01:21:36,805 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:21:36,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:21:36,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1192528732, now seen corresponding path program 1 times [2024-11-09 01:21:36,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:21:36,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [976043440] [2024-11-09 01:21:36,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:21:36,808 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 [2024-11-09 01:21:36,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:21:36,811 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 01:21:36,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfe6b663-a484-4919-a59f-ed8f1abed5c5/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 01:21:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:21:45,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-09 01:21:45,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:26:03,827 WARN L286 SmtUtils]: Spent 31.65s on a formula simplification that was a NOOP. DAG size: 131 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:29:39,454 WARN L286 SmtUtils]: Spent 50.90s on a formula simplification that was a NOOP. DAG size: 138 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:32:55,687 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse10 ((_ to_fp 8 24) c_currentRoundingMode 2305843009213691390.0)) (.cse3 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (let ((.cse1 (fp.neg .cse3)) (.cse11 (fp.neg .cse10)) (.cse0 (fp.neg .cse2)) (.cse9 ((_ to_fp 11 53) c_currentRoundingMode .cse2)) (.cse8 ((_ sign_extend 16) c_~var_1_17~0)) (.cse17 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)))) (and (or (and (fp.leq c_~var_1_25~0 .cse0) (fp.geq c_~var_1_25~0 .cse1)) (and (fp.geq c_~var_1_25~0 .cse2) (fp.leq c_~var_1_25~0 .cse3))) (bvsge c_~var_1_2~0 (_ bv4294967295 32)) (bvsge c_~var_1_20~0 (_ bv0 32)) (let ((.cse4 (= (_ bv0 8) c_~var_1_10~0)) (.cse5 (= (_ bv0 8) c_~var_1_9~0)) (.cse7 (= c_~var_1_4~0 (_ bv0 8))) (.cse6 (= (_ bv0 8) c_~var_1_8~0))) (or (and (or (not .cse4) (and (not .cse5) (or (not .cse6) (not .cse7)))) (= (_ bv1 8) c_~var_1_1~0)) (and .cse4 (or .cse5 (and .cse7 .cse6)) (= (_ bv0 8) c_~var_1_1~0)))) (bvsle c_~var_1_20~0 (_ bv1073741823 32)) (bvsle c_~var_1_19~0 (_ bv1073741823 32)) (not (= .cse8 (_ bv0 32))) (fp.leq c_~var_1_15~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3)) (fp.geq c_~var_1_14~0 .cse9) (or (and (fp.geq c_~var_1_26~0 .cse2) (fp.leq c_~var_1_26~0 .cse3)) (and (fp.leq c_~var_1_26~0 .cse0) (fp.geq c_~var_1_26~0 .cse1))) (bvsge c_~var_1_18~0 (_ bv3758096385 32)) (or (and (fp.leq c_~var_1_27~0 .cse10) (fp.geq c_~var_1_27~0 .cse2)) (and (fp.leq c_~var_1_27~0 .cse0) (fp.geq c_~var_1_27~0 .cse11))) (or (and (fp.geq c_~var_1_28~0 .cse2) (fp.leq c_~var_1_28~0 .cse10)) (and (fp.geq c_~var_1_28~0 .cse11) (fp.leq c_~var_1_28~0 .cse0))) (bvsge c_~var_1_7~0 (_ bv0 32)) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (fp.geq c_~var_1_15~0 .cse9) (bvsge c_~var_1_19~0 (_ bv0 32)) (let ((.cse15 (fp.sub c_currentRoundingMode c_~var_1_14~0 (fp.sub c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode 5864780816028210200.0) c_~var_1_15~0)))) (let ((.cse12 (fp.gt c_~var_1_12~0 c_~var_1_13~0)) (.cse14 (= c_~var_1_11~0 .cse15))) (or (and (not .cse12) (let ((.cse13 (fp.gt c_~var_1_13~0 .cse15))) (or (and .cse13 (= c_~var_1_11~0 c_~var_1_13~0)) (and (not .cse13) .cse14)))) (and .cse12 (let ((.cse16 (fp.gt c_~var_1_12~0 .cse15))) (or (and .cse16 (= c_~var_1_11~0 c_~var_1_12~0)) (and (not .cse16) .cse14))))))) (fp.geq c_~var_1_22~0 .cse9) (fp.leq c_~var_1_22~0 .cse17) (= c_~var_1_16~0 (bvadd c_~var_1_19~0 .cse8 c_~var_1_18~0 (bvneg c_~var_1_20~0))) (bvsge (bvsrem c_~var_1_3~0 .cse8) c_~var_1_2~0) (= c_~var_1_21~0 (fp.sub c_currentRoundingMode c_~var_1_22~0 c_~var_1_15~0)) (fp.leq c_~var_1_14~0 .cse17) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false