./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E --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 cbe78c21d1b389be63332f4545219b645b7a5aa9e93317e99e9ddbee10474700 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:19:14,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:19:14,146 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 04:19:14,152 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:19:14,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:19:14,179 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:19:14,180 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:19:14,180 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:19:14,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:19:14,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:19:14,180 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:19:14,181 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:19:14,181 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:19:14,182 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:19:14,182 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:19:14,182 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:19:14,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:19:14,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:19:14,183 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:19:14,184 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:19:14,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:19:14,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:19:14,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:19:14,184 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:19:14,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:19:14,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:19:14,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:19:14,185 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E 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 -> cbe78c21d1b389be63332f4545219b645b7a5aa9e93317e99e9ddbee10474700 [2024-11-14 04:19:14,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:19:14,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:19:14,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:19:14,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:19:14,497 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:19:14,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i Unable to find full path for "g++" [2024-11-14 04:19:16,388 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:19:16,703 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:19:16,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i [2024-11-14 04:19:16,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data/4d1db4455/20414d369f414b178bd3309f7f225762/FLAG6256571cf [2024-11-14 04:19:16,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data/4d1db4455/20414d369f414b178bd3309f7f225762 [2024-11-14 04:19:16,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:19:16,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:19:16,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:19:16,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:19:16,815 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:19:16,816 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:19:16" (1/1) ... [2024-11-14 04:19:16,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e290b56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:16, skipping insertion in model container [2024-11-14 04:19:16,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:19:16" (1/1) ... [2024-11-14 04:19:16,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:19:17,061 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_7f54d237-9427-4c23-8738-a73e15d3d331/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i[913,926] [2024-11-14 04:19:17,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:19:17,192 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:19:17,202 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_7f54d237-9427-4c23-8738-a73e15d3d331/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i[913,926] [2024-11-14 04:19:17,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:19:17,285 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:19:17,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17 WrapperNode [2024-11-14 04:19:17,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:19:17,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:19:17,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:19:17,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:19:17,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,359 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2024-11-14 04:19:17,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:19:17,360 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:19:17,360 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:19:17,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:19:17,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,375 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,375 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,392 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:19:17,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:19:17,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:19:17,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:19:17,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (1/1) ... [2024-11-14 04:19:17,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:19:17,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:19:17,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:19:17,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:19:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:19:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:19:17,477 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:19:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:19:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:19:17,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:19:17,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:19:17,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:19:18,204 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 04:19:18,204 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:19:18,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:19:18,476 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:19:18,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:19:18 BoogieIcfgContainer [2024-11-14 04:19:18,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:19:18,480 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:19:18,480 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:19:18,486 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:19:18,486 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:19:16" (1/3) ... [2024-11-14 04:19:18,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c2c4f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:19:18, skipping insertion in model container [2024-11-14 04:19:18,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:17" (2/3) ... [2024-11-14 04:19:18,488 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75c2c4f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:19:18, skipping insertion in model container [2024-11-14 04:19:18,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:19:18" (3/3) ... [2024-11-14 04:19:18,490 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-44.i [2024-11-14 04:19:18,512 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:19:18,514 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-44.i that has 2 procedures, 70 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:19:18,603 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:19:18,644 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;@4ed2cceb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:19:18,645 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:19:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-14 04:19:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-14 04:19:18,666 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:19:18,667 INFO L215 NwaCegarLoop]: trace histogram [39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:19:18,668 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:19:18,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:19:18,674 INFO L85 PathProgramCache]: Analyzing trace with hash 915291196, now seen corresponding path program 1 times [2024-11-14 04:19:18,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:19:18,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184293161] [2024-11-14 04:19:18,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:19:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 04:19:19,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [824355044] [2024-11-14 04:19:19,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:19,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:19:19,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:19:19,260 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:19:19,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:19:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:19:19,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 04:19:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:19:20,078 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 04:19:20,080 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 04:19:20,081 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 04:19:20,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 04:19:20,284 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 04:19:20,287 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 04:19:20,453 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 04:19:20,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 04:19:20 BoogieIcfgContainer [2024-11-14 04:19:20,457 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 04:19:20,458 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 04:19:20,458 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 04:19:20,458 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 04:19:20,459 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:19:18" (3/4) ... [2024-11-14 04:19:20,462 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 04:19:20,463 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 04:19:20,464 INFO L158 Benchmark]: Toolchain (without parser) took 3663.96ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 105.5MB in the end (delta: 13.6MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-14 04:19:20,464 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:19:20,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.36ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 104.4MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 04:19:20,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.71ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 102.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:19:20,468 INFO L158 Benchmark]: Boogie Preprocessor took 40.36ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:19:20,469 INFO L158 Benchmark]: RCFGBuilder took 1075.17ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 51.9MB in the end (delta: 48.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-14 04:19:20,469 INFO L158 Benchmark]: TraceAbstraction took 1977.35ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 105.9MB in the end (delta: -54.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-14 04:19:20,470 INFO L158 Benchmark]: Witness Printer took 5.00ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 105.5MB in the end (delta: 370.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:19:20,475 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.36ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 104.4MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.71ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 102.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.36ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1075.17ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 51.9MB in the end (delta: 48.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1977.35ms. Allocated memory is still 142.6MB. Free memory was 51.4MB in the beginning and 105.9MB in the end (delta: -54.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * Witness Printer took 5.00ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 105.5MB in the end (delta: 370.1kB). Peak memory consumption was 8.4MB. 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 158, overapproximation of someBinaryFLOATComparisonOperation at line 148, overapproximation of someBinaryFLOATComparisonOperation at line 150, overapproximation of bitwiseOr at line 56, overapproximation of someBinaryDOUBLEComparisonOperation at line 114, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 118, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 59, overapproximation of someBinaryArithmeticFLOAToperation at line 77. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 16; [L23] signed char var_1_2 = -32; [L24] signed char var_1_3 = -64; [L25] signed char var_1_4 = -1; [L26] unsigned char var_1_5 = 1; [L27] signed char var_1_6 = -10; [L28] signed char var_1_7 = 64; [L29] signed short int var_1_8 = -5; [L30] double var_1_9 = 10000000000.4; [L31] double var_1_10 = 256.475; [L32] double var_1_11 = 4.8; [L33] double var_1_12 = 64.2; [L34] signed short int var_1_13 = 256; [L35] unsigned long int var_1_14 = 0; [L36] signed char var_1_15 = -5; [L37] unsigned long int var_1_16 = 500; [L38] unsigned long int var_1_17 = 4182428128; [L39] unsigned long int var_1_18 = 16; [L40] signed char var_1_19 = -5; [L41] signed char var_1_20 = 0; [L42] signed char var_1_21 = 64; [L43] float var_1_22 = 49.375; [L44] signed short int var_1_23 = 256; [L45] signed short int var_1_24 = 8; [L46] float var_1_25 = 255.5; [L47] float var_1_26 = 500.14; [L48] signed long int var_1_27 = -8; [L49] signed long int var_1_29 = -1; [L50] signed short int var_1_30 = -2; [L51] double var_1_31 = 0.3; [L52] signed char var_1_32 = 16; [L162] isInitial = 1 [L163] FCALL initially() [L164] COND TRUE 1 [L165] FCALL updateLastVariables() [L166] CALL updateVariables() [L93] var_1_2 = __VERIFIER_nondet_char() [L94] CALL assume_abort_if_not(var_1_2 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-64, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not(var_1_2 >= -128) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-64, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L95] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-64, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-64, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L96] var_1_3 = __VERIFIER_nondet_char() [L97] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L98] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=-1, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L99] var_1_4 = __VERIFIER_nondet_char() [L100] CALL assume_abort_if_not(var_1_4 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(var_1_4 >= -128) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L101] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L102] var_1_5 = __VERIFIER_nondet_uchar() [L103] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L104] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=-10, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L105] var_1_6 = __VERIFIER_nondet_char() [L106] CALL assume_abort_if_not(var_1_6 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_6 >= -128) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L107] CALL assume_abort_if_not(var_1_6 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_6 <= 127) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=64, var_1_8=-5, var_1_9=50000000002/5] [L108] var_1_7 = __VERIFIER_nondet_char() [L109] CALL assume_abort_if_not(var_1_7 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_7 >= -128) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5, var_1_9=50000000002/5] [L110] CALL assume_abort_if_not(var_1_7 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5, var_1_9=50000000002/5] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_7 <= 127) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5, var_1_9=50000000002/5] [L111] var_1_9 = __VERIFIER_nondet_double() [L112] CALL assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10259/40, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L113] var_1_10 = __VERIFIER_nondet_double() [L114] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_11=24/5, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L115] var_1_11 = __VERIFIER_nondet_double() [L116] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=321/5, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L117] var_1_12 = __VERIFIER_nondet_double() [L118] CALL assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=256, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L119] var_1_13 = __VERIFIER_nondet_short() [L120] CALL assume_abort_if_not(var_1_13 >= -32767) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_13 >= -32767) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L121] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L122] var_1_15 = __VERIFIER_nondet_char() [L123] CALL assume_abort_if_not(var_1_15 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_15 >= -128) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L124] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L125] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L126] var_1_16 = __VERIFIER_nondet_ulong() [L127] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L128] CALL assume_abort_if_not(var_1_16 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_16 <= 4294967294) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L129] var_1_17 = __VERIFIER_nondet_ulong() [L130] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L131] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L132] var_1_18 = __VERIFIER_nondet_ulong() [L133] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L134] CALL assume_abort_if_not(var_1_18 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_18 <= 1073741823) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L135] var_1_20 = __VERIFIER_nondet_char() [L136] CALL assume_abort_if_not(var_1_20 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_20 >= -126) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L137] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L138] var_1_21 = __VERIFIER_nondet_char() [L139] CALL assume_abort_if_not(var_1_21 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_21 >= -127) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L140] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L141] var_1_23 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_23 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_23 >= -1) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L143] CALL assume_abort_if_not(var_1_23 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_23 <= 32767) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L144] var_1_24 = __VERIFIER_nondet_short() [L145] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L146] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L147] var_1_25 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_26=25007/50, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L149] var_1_26 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_27=-8, var_1_29=-1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L151] var_1_29 = __VERIFIER_nondet_long() [L152] CALL assume_abort_if_not(var_1_29 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_27=-8, var_1_29=1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_29 >= -2147483647) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_27=-8, var_1_29=1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L153] CALL assume_abort_if_not(var_1_29 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_27=-8, var_1_29=1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_29 <= 2147483646) VAL [isInitial=1, var_1_13=1, var_1_14=0, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=395/8, var_1_23=-1, var_1_24=32767, var_1_27=-8, var_1_29=1, var_1_2=-2, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=-5] [L166] RET updateVariables() [L167] CALL step() [L56] EXPR (var_1_3 + var_1_4) ^ (var_1_6 + var_1_7) [L56] COND FALSE !(var_1_2 == ((var_1_3 + var_1_4) ^ (var_1_6 + var_1_7))) [L59] COND TRUE ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) < (((((var_1_10 - var_1_11)) < (((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))) ? ((var_1_10 - var_1_11)) : (((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) [L60] COND TRUE var_1_9 >= var_1_12 [L61] var_1_8 = var_1_13 [L68] COND FALSE !(var_1_3 == ((((var_1_4) < ((var_1_6 / var_1_15))) ? (var_1_4) : ((var_1_6 / var_1_15))))) [L71] var_1_14 = (var_1_17 - (16u + var_1_18)) [L73] COND FALSE !(256 > var_1_18) [L76] COND TRUE (var_1_23 - var_1_24) > var_1_14 [L77] var_1_22 = (var_1_25 - var_1_26) [L79] COND FALSE !(! var_1_5) [L82] COND TRUE var_1_11 > var_1_22 [L83] var_1_27 = var_1_29 [L88] var_1_30 = ((((var_1_15) > (var_1_13)) ? (var_1_15) : (var_1_13))) [L89] var_1_31 = var_1_26 [L90] var_1_32 = var_1_21 [L167] RET step() [L168] CALL, EXPR property() [L158] EXPR (var_1_3 + var_1_4) ^ (var_1_6 + var_1_7) [L158-L159] return (((((((((var_1_2 == ((var_1_3 + var_1_4) ^ (var_1_6 + var_1_7))) ? (var_1_1 == ((signed long int) var_1_2)) : 1) && ((((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) < (((((var_1_10 - var_1_11)) < (((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))) ? ((var_1_10 - var_1_11)) : (((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))))) ? ((var_1_9 >= var_1_12) ? (var_1_8 == ((signed short int) var_1_13)) : (var_1_8 == ((signed short int) var_1_2))) : (var_1_8 == ((signed short int) 0)))) && ((var_1_3 == ((((var_1_4) < ((var_1_6 / var_1_15))) ? (var_1_4) : ((var_1_6 / var_1_15))))) ? (var_1_14 == ((unsigned long int) var_1_16)) : (var_1_14 == ((unsigned long int) (var_1_17 - (16u + var_1_18)))))) && ((256 > var_1_18) ? (var_1_19 == ((signed char) ((((((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) > (var_1_21)) ? (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) : (var_1_21))))) : 1)) && (((var_1_23 - var_1_24) > var_1_14) ? (var_1_22 == ((float) (var_1_25 - var_1_26))) : 1)) && ((! var_1_5) ? (var_1_27 == ((signed long int) ((var_1_13 + var_1_24) + (var_1_7 + (var_1_20 + var_1_8))))) : ((var_1_11 > var_1_22) ? (var_1_27 == ((signed long int) var_1_29)) : (var_1_27 == ((signed long int) var_1_6))))) && (var_1_30 == ((signed short int) ((((var_1_15) > (var_1_13)) ? (var_1_15) : (var_1_13)))))) && (var_1_31 == ((double) var_1_26))) && (var_1_32 == ((signed char) var_1_21)) ; [L168] RET, EXPR property() [L168] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_13=1, var_1_14=-3221225488, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=0, var_1_23=-1, var_1_24=32767, var_1_26=2, var_1_27=1, var_1_29=1, var_1_2=-2, var_1_30=1, var_1_31=2, var_1_32=-127, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=1] [L19] reach_error() VAL [isInitial=1, var_1_13=1, var_1_14=-3221225488, var_1_15=1, var_1_16=0, var_1_17=-10737418241, var_1_18=-7516192769, var_1_19=-5, var_1_1=16, var_1_20=-126, var_1_21=-127, var_1_22=0, var_1_23=-1, var_1_24=32767, var_1_26=2, var_1_27=1, var_1_29=1, var_1_2=-2, var_1_30=1, var_1_31=2, var_1_32=-127, var_1_3=-1, var_1_4=2, var_1_5=1, var_1_6=1, var_1_7=-2, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 1, TraceHistogramMax: 39, 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=70occurred 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, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 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 [2024-11-14 04:19:20,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E --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 cbe78c21d1b389be63332f4545219b645b7a5aa9e93317e99e9ddbee10474700 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:19:23,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:19:23,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 04:19:23,423 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:19:23,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:19:23,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:19:23,455 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:19:23,455 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:19:23,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:19:23,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:19:23,456 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:19:23,456 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:19:23,457 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:19:23,458 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:19:23,459 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:19:23,459 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:19:23,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:19:23,460 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:19:23,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:19:23,461 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:19:23,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:19:23,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:19:23,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:19:23,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:19:23,462 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:19:23,462 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:19:23,463 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:19:23,463 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:19:23,463 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E 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 -> cbe78c21d1b389be63332f4545219b645b7a5aa9e93317e99e9ddbee10474700 [2024-11-14 04:19:23,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:19:23,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:19:23,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:19:23,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:19:23,802 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:19:23,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i Unable to find full path for "g++" [2024-11-14 04:19:25,842 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:19:26,128 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:19:26,128 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i [2024-11-14 04:19:26,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data/b4a44e0cd/48673956a418411c8ec02ee1768598f0/FLAG4853576f4 [2024-11-14 04:19:26,171 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/data/b4a44e0cd/48673956a418411c8ec02ee1768598f0 [2024-11-14 04:19:26,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:19:26,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:19:26,179 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:19:26,179 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:19:26,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:19:26,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37953e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26, skipping insertion in model container [2024-11-14 04:19:26,186 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,213 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:19:26,404 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_7f54d237-9427-4c23-8738-a73e15d3d331/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i[913,926] [2024-11-14 04:19:26,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:19:26,542 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:19:26,552 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_7f54d237-9427-4c23-8738-a73e15d3d331/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-44.i[913,926] [2024-11-14 04:19:26,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:19:26,607 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:19:26,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26 WrapperNode [2024-11-14 04:19:26,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:19:26,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:19:26,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:19:26,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:19:26,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,665 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 191 [2024-11-14 04:19:26,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:19:26,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:19:26,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:19:26,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:19:26,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,685 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,685 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,716 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,721 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,733 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:19:26,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:19:26,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:19:26,734 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:19:26,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (1/1) ... [2024-11-14 04:19:26,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:19:26,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:19:26,778 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:19:26,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:19:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:19:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:19:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:19:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:19:26,935 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:19:26,938 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:19:29,878 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 04:19:29,878 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:19:29,890 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:19:29,890 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:19:29,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:19:29 BoogieIcfgContainer [2024-11-14 04:19:29,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:19:29,894 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:19:29,894 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:19:29,899 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:19:29,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:19:26" (1/3) ... [2024-11-14 04:19:29,900 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@514b1b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:19:29, skipping insertion in model container [2024-11-14 04:19:29,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:19:26" (2/3) ... [2024-11-14 04:19:29,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@514b1b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:19:29, skipping insertion in model container [2024-11-14 04:19:29,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:19:29" (3/3) ... [2024-11-14 04:19:29,902 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-44.i [2024-11-14 04:19:29,917 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:19:29,919 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-44.i that has 2 procedures, 89 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:19:29,997 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:19:30,014 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;@45d0ffb6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:19:30,014 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:19:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-14 04:19:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-14 04:19:30,033 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:19:30,034 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:19:30,034 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:19:30,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:19:30,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1269375527, now seen corresponding path program 1 times [2024-11-14 04:19:30,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:19:30,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [570554483] [2024-11-14 04:19:30,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:30,051 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 [2024-11-14 04:19:30,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:19:30,054 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 04:19:30,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:19:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:19:30,548 INFO L255 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 04:19:30,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:19:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 944 proven. 0 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-14 04:19:30,649 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:19:30,650 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:19:30,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [570554483] [2024-11-14 04:19:30,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [570554483] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:19:30,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:19:30,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 04:19:30,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756620801] [2024-11-14 04:19:30,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:19:30,664 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 04:19:30,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:19:30,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 04:19:30,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:19:30,691 INFO L87 Difference]: Start difference. First operand has 89 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 48 states have internal predecessors, (60), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-14 04:19:30,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:19:30,723 INFO L93 Difference]: Finished difference Result 171 states and 309 transitions. [2024-11-14 04:19:30,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 04:19:30,725 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 233 [2024-11-14 04:19:30,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:19:30,732 INFO L225 Difference]: With dead ends: 171 [2024-11-14 04:19:30,732 INFO L226 Difference]: Without dead ends: 85 [2024-11-14 04:19:30,736 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:19:30,739 INFO L432 NwaCegarLoop]: 131 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, 131 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 [2024-11-14 04:19:30,740 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 04:19:30,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2024-11-14 04:19:30,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2024-11-14 04:19:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 44 states have (on average 1.2045454545454546) internal successors, (53), 44 states have internal predecessors, (53), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-14 04:19:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 131 transitions. [2024-11-14 04:19:30,804 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 131 transitions. Word has length 233 [2024-11-14 04:19:30,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:19:30,806 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 131 transitions. [2024-11-14 04:19:30,806 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2024-11-14 04:19:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2024-11-14 04:19:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-14 04:19:30,813 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:19:30,814 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:19:30,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:19:31,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:19:31,017 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:19:31,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:19:31,017 INFO L85 PathProgramCache]: Analyzing trace with hash -598984291, now seen corresponding path program 1 times [2024-11-14 04:19:31,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:19:31,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [469901679] [2024-11-14 04:19:31,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:31,019 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 [2024-11-14 04:19:31,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:19:31,026 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 04:19:31,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f54d237-9427-4c23-8738-a73e15d3d331/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:19:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:19:32,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-14 04:19:32,025 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:19:58,350 WARN L286 SmtUtils]: Spent 6.80s on a formula simplification. DAG size of input: 78 DAG size of output: 78 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:20:26,565 WARN L286 SmtUtils]: Spent 8.01s on a formula simplification that was a NOOP. DAG size: 91 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:21:00,030 WARN L286 SmtUtils]: Spent 8.84s on a formula simplification that was a NOOP. DAG size: 118 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:21:57,783 WARN L286 SmtUtils]: Spent 15.07s on a formula simplification that was a NOOP. DAG size: 121 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:23:01,977 WARN L286 SmtUtils]: Spent 16.29s on a formula simplification that was a NOOP. DAG size: 130 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:24:51,712 WARN L286 SmtUtils]: Spent 30.77s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)