./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:54:22,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:54:22,370 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:54:22,375 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:54:22,375 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:54:22,409 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:54:22,410 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:54:22,410 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:54:22,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:54:22,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:54:22,411 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:54:22,411 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:54:22,411 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:54:22,411 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:54:22,411 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:54:22,412 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:54:22,412 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:54:22,412 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:54:22,412 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:54:22,412 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:54:22,412 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:54:22,412 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:54:22,413 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:54:22,413 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:54:22,413 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:54:22,413 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:54:22,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:54:22,413 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:54:22,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:54:22,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:54:22,414 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:54:22,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:54:22,415 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:54:22,416 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:54:22,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:54:22,416 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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 -> bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb [2024-11-14 03:54:22,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:54:22,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:54:22,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:54:22,796 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:54:22,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:54:22,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i Unable to find full path for "g++" [2024-11-14 03:54:24,919 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:54:25,239 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:54:25,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i [2024-11-14 03:54:25,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data/fb3071d4b/c13c8b0547754dc681ec5955cc0164aa/FLAG80cde61cd [2024-11-14 03:54:25,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data/fb3071d4b/c13c8b0547754dc681ec5955cc0164aa [2024-11-14 03:54:25,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:54:25,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:54:25,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:54:25,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:54:25,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:54:25,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143770c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25, skipping insertion in model container [2024-11-14 03:54:25,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:54:25,491 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2024-11-14 03:54:25,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:54:25,604 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:54:25,618 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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2024-11-14 03:54:25,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:54:25,695 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:54:25,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25 WrapperNode [2024-11-14 03:54:25,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:54:25,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:54:25,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:54:25,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:54:25,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,789 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2024-11-14 03:54:25,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:54:25,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:54:25,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:54:25,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:54:25,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,820 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:54:25,828 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:54:25,828 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:54:25,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:54:25,830 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (1/1) ... [2024-11-14 03:54:25,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:54:25,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:54:25,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:54:25,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:54:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:54:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:54:25,910 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:54:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:54:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:54:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:54:26,049 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:54:26,052 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:54:26,626 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 03:54:26,626 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:54:26,841 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:54:26,845 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:54:26,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:26 BoogieIcfgContainer [2024-11-14 03:54:26,846 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:54:26,849 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:54:26,849 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:54:26,855 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:54:26,855 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:54:25" (1/3) ... [2024-11-14 03:54:26,857 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2682f29d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:54:26, skipping insertion in model container [2024-11-14 03:54:26,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:25" (2/3) ... [2024-11-14 03:54:26,857 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2682f29d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:54:26, skipping insertion in model container [2024-11-14 03:54:26,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:26" (3/3) ... [2024-11-14 03:54:26,859 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-8.i [2024-11-14 03:54:26,879 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:54:26,882 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-8.i that has 2 procedures, 65 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:54:26,976 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:54:26,994 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;@7a5fe87a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:54:26,995 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:54:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand has 65 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-14 03:54:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-14 03:54:27,017 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:54:27,018 INFO L215 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:54:27,020 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:54:27,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:54:27,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1893216864, now seen corresponding path program 1 times [2024-11-14 03:54:27,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:54:27,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941780861] [2024-11-14 03:54:27,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:54:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:54:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:54:27,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1070751086] [2024-11-14 03:54:27,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:54:27,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:54:27,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:54:27,718 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:54:27,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:54:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:54:28,152 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:54:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:54:28,512 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:54:28,515 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:54:28,516 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:54:28,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 03:54:28,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:54:28,725 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:54:28,880 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:54:28,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:54:28 BoogieIcfgContainer [2024-11-14 03:54:28,888 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:54:28,889 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:54:28,889 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:54:28,889 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:54:28,890 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:26" (3/4) ... [2024-11-14 03:54:28,893 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:54:28,894 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:54:28,895 INFO L158 Benchmark]: Toolchain (without parser) took 3620.20ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 62.0MB in the end (delta: 29.5MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2024-11-14 03:54:28,896 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:54:28,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.34ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 76.8MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:54:28,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.78ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 72.9MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:54:28,897 INFO L158 Benchmark]: Boogie Preprocessor took 37.07ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 71.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:54:28,897 INFO L158 Benchmark]: RCFGBuilder took 1017.93ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 82.6MB in the end (delta: -11.5MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-14 03:54:28,898 INFO L158 Benchmark]: TraceAbstraction took 2038.52ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 62.8MB in the end (delta: 19.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-11-14 03:54:28,898 INFO L158 Benchmark]: Witness Printer took 5.53ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 62.0MB in the end (delta: 9.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:54:28,904 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.34ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 76.8MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.78ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 72.9MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.07ms. Allocated memory is still 117.4MB. Free memory was 72.5MB in the beginning and 71.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1017.93ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 82.6MB in the end (delta: -11.5MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2038.52ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 62.8MB in the end (delta: 19.3MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Witness Printer took 5.53ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 62.0MB in the end (delta: 9.2kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 109, overapproximation of someBinaryFLOATComparisonOperation at line 107, overapproximation of someBinaryFLOATComparisonOperation at line 54, overapproximation of someBinaryDOUBLEComparisonOperation at line 57, overapproximation of someBinaryDOUBLEComparisonOperation at line 114, overapproximation of someBinaryDOUBLEComparisonOperation at line 115, overapproximation of someBinaryArithmeticFLOAToperation at line 52. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 999999999.675; [L23] signed long int var_1_2 = 50; [L24] signed long int var_1_3 = 8; [L25] signed long int var_1_4 = -5; [L26] float var_1_5 = 7.875; [L27] float var_1_6 = 99.04; [L28] signed long int var_1_7 = -2; [L29] signed long int var_1_8 = 64; [L30] unsigned long int var_1_9 = 1; [L31] double var_1_10 = 63.25; [L32] unsigned char var_1_11 = 0; [L33] unsigned long int var_1_12 = 16; [L34] unsigned short int var_1_13 = 0; [L35] unsigned short int var_1_14 = 0; [L36] unsigned short int var_1_15 = 17766; [L37] unsigned short int var_1_16 = 28149; [L38] unsigned short int var_1_17 = 10; [L39] unsigned short int var_1_18 = 5; [L40] unsigned char var_1_19 = 4; [L41] unsigned char var_1_20 = 50; [L42] unsigned char var_1_21 = 64; [L43] unsigned char var_1_22 = 50; [L44] unsigned char var_1_23 = 5; [L45] unsigned char var_1_24 = 128; [L46] signed long int var_1_25 = -16; [L47] unsigned char var_1_26 = 0; [L160] isInitial = 1 [L161] FCALL initially() [L162] COND TRUE 1 [L163] FCALL updateLastVariables() [L164] CALL updateVariables() [L96] var_1_2 = __VERIFIER_nondet_long() [L97] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L98] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=8, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L99] var_1_3 = __VERIFIER_nondet_long() [L100] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L101] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=-5, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L102] var_1_4 = __VERIFIER_nondet_long() [L103] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L104] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L105] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L106] var_1_5 = __VERIFIER_nondet_float() [L107] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_8=64, var_1_9=1] [L108] var_1_6 = __VERIFIER_nondet_float() [L109] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=64, var_1_9=1] [L110] var_1_8 = __VERIFIER_nondet_long() [L111] CALL assume_abort_if_not(var_1_8 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_8 >= -2147483647) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L112] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, var_1_10=253/4, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L113] var_1_10 = __VERIFIER_nondet_double() [L114] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && 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=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L115] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, var_1_11=0, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L116] var_1_11 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L118] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, var_1_11=-255, var_1_12=16, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L119] var_1_12 = __VERIFIER_nondet_ulong() [L120] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_11=-255, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L121] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L122] var_1_14 = __VERIFIER_nondet_ushort() [L123] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L124] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=17766, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L125] var_1_15 = __VERIFIER_nondet_ushort() [L126] CALL assume_abort_if_not(var_1_15 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_15 >= 16383) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L127] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=28149, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L128] var_1_16 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L130] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=10, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L131] var_1_17 = __VERIFIER_nondet_ushort() [L132] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L133] CALL assume_abort_if_not(var_1_17 <= 8192) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_17 <= 8192) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=5, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L134] var_1_18 = __VERIFIER_nondet_ushort() [L135] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L136] CALL assume_abort_if_not(var_1_18 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_18 <= 8191) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L137] var_1_20 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_20 >= 32) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_20 >= 32) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L140] var_1_21 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_21 >= 64) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_21 >= 64) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L143] var_1_22 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_22 <= 64) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_22 <= 64) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L146] var_1_23 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L149] var_1_24 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=4, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L164] RET updateVariables() [L165] CALL step() [L51] COND FALSE !(var_1_2 == (var_1_3 % var_1_4)) [L54] COND FALSE !(var_1_1 >= var_1_6) [L57] COND TRUE ((var_1_6 * var_1_5) / var_1_10) > var_1_1 [L58] COND TRUE \read(var_1_11) [L59] var_1_9 = var_1_12 [L64] COND FALSE !(var_1_2 < var_1_3) [L67] COND FALSE !(var_1_10 == var_1_1) [L74] var_1_19 = var_1_24 [L76] COND FALSE !((25.3 * var_1_5) != var_1_1) [L85] var_1_25 = var_1_20 [L87] COND FALSE !(var_1_25 < (var_1_21 / var_1_20)) [L165] RET step() [L166] CALL, EXPR property() [L156-L157] return (((((((var_1_2 == (var_1_3 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((var_1_1 >= var_1_6) ? (var_1_7 == ((signed long int) var_1_8)) : 1)) && ((((var_1_6 * var_1_5) / var_1_10) > var_1_1) ? (var_1_11 ? (var_1_9 == ((unsigned long int) var_1_12)) : (var_1_9 == ((unsigned long int) var_1_12))) : 1)) && ((var_1_2 < var_1_3) ? (var_1_13 == ((unsigned short int) (var_1_14 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_17 + var_1_18))))) : 1)) && ((var_1_10 == var_1_1) ? (var_1_11 ? (var_1_19 == ((unsigned char) (((32 + var_1_20) + var_1_21) - (var_1_22 + var_1_23)))) : (var_1_19 == ((unsigned char) (var_1_24 - var_1_23)))) : (var_1_19 == ((unsigned char) var_1_24)))) && (((25.3 * var_1_5) != var_1_1) ? (var_1_11 ? ((var_1_15 <= var_1_12) ? (var_1_25 == ((signed long int) var_1_14)) : 1) : (var_1_25 == ((signed long int) var_1_22))) : (var_1_25 == ((signed long int) var_1_20)))) && ((var_1_25 < (var_1_21 / var_1_20)) ? ((var_1_25 > var_1_18) ? (var_1_26 == ((unsigned char) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (var_1_23)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (var_1_23))))) : (var_1_26 == ((unsigned char) var_1_22))) : 1) ; [L166] RET, EXPR property() [L166] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=254, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=254, var_1_25=32, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] [L19] reach_error() VAL [isInitial=1, var_1_11=-255, var_1_12=1, var_1_13=0, var_1_14=32, var_1_15=16383, var_1_16=16384, var_1_17=0, var_1_18=0, var_1_19=254, var_1_1=39999999987/40, var_1_20=288, var_1_21=320, var_1_22=-192, var_1_23=-255, var_1_24=254, var_1_25=32, var_1_26=0, var_1_2=-1, var_1_3=-1, var_1_4=1, var_1_7=-2, var_1_8=-2, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 37, 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=65occurred 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, 268 NumberOfCodeBlocks, 268 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 03:54:28,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:54:32,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:54:32,343 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:54:32,361 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:54:32,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:54:32,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:54:32,412 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:54:32,412 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:54:32,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:54:32,413 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:54:32,413 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:54:32,413 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:54:32,413 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:54:32,413 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:54:32,414 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:54:32,414 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:54:32,414 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:54:32,414 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:54:32,415 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:54:32,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:54:32,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:54:32,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:54:32,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:54:32,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:54:32,416 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:54:32,416 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:54:32,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:54:32,416 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:54:32,417 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:54:32,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:54:32,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:54:32,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:54:32,417 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:54:32,418 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:54:32,418 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:54:32,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:54:32,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:54:32,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:54:32,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:54:32,419 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:54:32,419 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:54:32,419 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:54:32,419 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:54:32,419 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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 -> bf7d645842a2f44438c57539ba71fda333b2546f1d91f97447f3fd9a024d3ecb [2024-11-14 03:54:32,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:54:32,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:54:32,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:54:32,827 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:54:32,827 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:54:32,829 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i Unable to find full path for "g++" [2024-11-14 03:54:35,255 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:54:35,626 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:54:35,630 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i [2024-11-14 03:54:35,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data/5b754c164/0df793a4ffc64fbb9a28ec0344b0f7f7/FLAG7af3b19fe [2024-11-14 03:54:35,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/data/5b754c164/0df793a4ffc64fbb9a28ec0344b0f7f7 [2024-11-14 03:54:35,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:54:35,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:54:35,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:54:35,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:54:35,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:54:35,693 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:54:35" (1/1) ... [2024-11-14 03:54:35,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4c77ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:35, skipping insertion in model container [2024-11-14 03:54:35,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:54:35" (1/1) ... [2024-11-14 03:54:35,727 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:54:35,957 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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2024-11-14 03:54:36,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:54:36,078 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:54:36,097 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_a453ff26-6ab1-4056-b3c1-fc8044930ca7/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-8.i[912,925] [2024-11-14 03:54:36,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:54:36,185 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:54:36,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36 WrapperNode [2024-11-14 03:54:36,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:54:36,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:54:36,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:54:36,190 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:54:36,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,275 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 178 [2024-11-14 03:54:36,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:54:36,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:54:36,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:54:36,276 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:54:36,286 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,291 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,315 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:54:36,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:54:36,320 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:54:36,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:54:36,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (1/1) ... [2024-11-14 03:54:36,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:54:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:54:36,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:54:36,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:54:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:54:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:54:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:54:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:54:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:54:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:54:36,569 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:54:36,573 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:54:48,137 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 03:54:48,138 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:54:48,188 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:54:48,191 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:54:48,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:48 BoogieIcfgContainer [2024-11-14 03:54:48,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:54:48,197 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:54:48,198 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:54:48,204 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:54:48,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:54:35" (1/3) ... [2024-11-14 03:54:48,205 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@de1a047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:54:48, skipping insertion in model container [2024-11-14 03:54:48,206 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:36" (2/3) ... [2024-11-14 03:54:48,207 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@de1a047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:54:48, skipping insertion in model container [2024-11-14 03:54:48,208 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:48" (3/3) ... [2024-11-14 03:54:48,212 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-8.i [2024-11-14 03:54:48,233 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:54:48,236 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_normal_file-8.i that has 2 procedures, 87 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:54:48,332 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:54:48,355 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;@7db3fffe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:54:48,355 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:54:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 47 states have (on average 1.3617021276595744) internal successors, (64), 48 states have internal predecessors, (64), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-14 03:54:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-14 03:54:48,381 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:54:48,382 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:54:48,383 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:54:48,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:54:48,389 INFO L85 PathProgramCache]: Analyzing trace with hash 226137042, now seen corresponding path program 1 times [2024-11-14 03:54:48,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:54:48,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1887450393] [2024-11-14 03:54:48,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:54:48,406 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 03:54:48,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:54:48,409 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 03:54:48,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 03:54:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:54:50,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:54:50,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:54:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 884 proven. 0 refuted. 0 times theorem prover too weak. 1780 trivial. 0 not checked. [2024-11-14 03:54:50,251 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:54:50,252 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:54:50,252 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1887450393] [2024-11-14 03:54:50,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1887450393] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:54:50,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:54:50,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:54:50,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889139165] [2024-11-14 03:54:50,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:54:50,265 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:54:50,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:54:50,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:54:50,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:54:50,300 INFO L87 Difference]: Start difference. First operand has 87 states, 47 states have (on average 1.3617021276595744) internal successors, (64), 48 states have internal predecessors, (64), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-14 03:54:50,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:54:50,355 INFO L93 Difference]: Finished difference Result 167 states and 307 transitions. [2024-11-14 03:54:50,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:54:50,358 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 220 [2024-11-14 03:54:50,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:54:50,369 INFO L225 Difference]: With dead ends: 167 [2024-11-14 03:54:50,370 INFO L226 Difference]: Without dead ends: 83 [2024-11-14 03:54:50,380 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 219 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 03:54:50,404 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 03:54:50,405 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 03:54:50,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2024-11-14 03:54:50,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2024-11-14 03:54:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 44 states have (on average 1.2954545454545454) internal successors, (57), 44 states have internal predecessors, (57), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-14 03:54:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 131 transitions. [2024-11-14 03:54:50,490 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 131 transitions. Word has length 220 [2024-11-14 03:54:50,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:54:50,494 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 131 transitions. [2024-11-14 03:54:50,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-14 03:54:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2024-11-14 03:54:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-14 03:54:50,500 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:54:50,500 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:54:50,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 03:54:50,701 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 03:54:50,702 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:54:50,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:54:50,703 INFO L85 PathProgramCache]: Analyzing trace with hash 569192472, now seen corresponding path program 1 times [2024-11-14 03:54:50,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:54:50,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1381676638] [2024-11-14 03:54:50,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:54:50,705 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 03:54:50,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:54:50,707 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 03:54:50,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/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 03:55:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:55:06,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 03:55:06,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:56:04,909 WARN L851 $PredicateComparison]: unable to prove that (exists ((~var_1_5~0 (_ FloatingPoint 8 24)) (~var_1_6~0 (_ FloatingPoint 8 24))) (let ((.cse0 (fp.sub roundNearestTiesToEven ~var_1_5~0 ~var_1_6~0))) (and (fp.geq .cse0 ~var_1_6~0) (fp.leq ~var_1_5~0 ((_ to_fp 8 24) roundNearestTiesToEven 9223372036854765600.0)) (fp.geq ~var_1_6~0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0))) (fp.eq (fp.mul roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 253.0 10.0)) ((_ to_fp 11 53) roundNearestTiesToEven ~var_1_5~0)) ((_ to_fp 11 53) roundNearestTiesToEven .cse0))))) is different from false [2024-11-14 03:56:06,926 WARN L873 $PredicateComparison]: unable to prove that (exists ((~var_1_5~0 (_ FloatingPoint 8 24)) (~var_1_6~0 (_ FloatingPoint 8 24))) (let ((.cse0 (fp.sub roundNearestTiesToEven ~var_1_5~0 ~var_1_6~0))) (and (fp.geq .cse0 ~var_1_6~0) (fp.leq ~var_1_5~0 ((_ to_fp 8 24) roundNearestTiesToEven 9223372036854765600.0)) (fp.geq ~var_1_6~0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0))) (fp.eq (fp.mul roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 253.0 10.0)) ((_ to_fp 11 53) roundNearestTiesToEven ~var_1_5~0)) ((_ to_fp 11 53) roundNearestTiesToEven .cse0))))) is different from true [2024-11-14 03:57:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 893 proven. 168 refuted. 0 times theorem prover too weak. 1603 trivial. 0 not checked. [2024-11-14 03:57:18,102 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:57:24,204 WARN L851 $PredicateComparison]: unable to prove that (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) is different from false [2024-11-14 03:57:26,235 WARN L873 $PredicateComparison]: unable to prove that (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) is different from true [2024-11-14 03:57:48,369 WARN L851 $PredicateComparison]: unable to prove that (or (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) (not (fp.geq c_~var_1_1~0 c_~var_1_6~0))) is different from false [2024-11-14 03:57:50,403 WARN L873 $PredicateComparison]: unable to prove that (or (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) (not (fp.geq c_~var_1_1~0 c_~var_1_6~0))) is different from true [2024-11-14 03:58:00,692 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0))) (or (not (fp.geq .cse0 c_~var_1_6~0)) (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode .cse0))))) is different from false [2024-11-14 03:58:02,726 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0))) (or (not (fp.geq .cse0 c_~var_1_6~0)) (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode .cse0))))) is different from true [2024-11-14 04:04:01,811 WARN L873 $PredicateComparison]: unable to prove that (forall ((~var_1_6~0 (_ FloatingPoint 8 24))) (let ((.cse0 (fp.sub c_currentRoundingMode c_~var_1_5~0 ~var_1_6~0))) (or (not (fp.geq .cse0 ~var_1_6~0)) (not (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) ((_ to_fp 11 53) c_currentRoundingMode .cse0))) (not (fp.geq ~var_1_6~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (not (fp.leq ~var_1_6~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)))))) is different from true [2024-11-14 04:04:01,812 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:04:01,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1381676638] [2024-11-14 04:04:01,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1381676638] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:04:01,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [186437521] [2024-11-14 04:04:01,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:04:01,813 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:04:01,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:04:01,816 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:04:01,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a453ff26-6ab1-4056-b3c1-fc8044930ca7/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-14 04:04:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:04:07,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-14 04:04:07,084 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:05:59,198 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 16) c_~var_1_16~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle ((_ zero_extend 16) c_~var_1_15~0) (_ bv32767 32)) (bvsge .cse0 (_ bv16383 32)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) (= c_~var_1_2~0 (bvsrem c_~var_1_3~0 c_~var_1_4~0)) (= c_~var_1_7~0 c_~var_1_8~0) (bvsle .cse0 (_ bv32767 32)) (bvsle ((_ zero_extend 16) c_~var_1_14~0) (_ bv32767 32)) (bvsge .cse1 (_ bv32 32)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (bvsle ((_ zero_extend 16) c_~var_1_18~0) (_ bv8191 32)) (bvsle ((_ zero_extend 16) c_~var_1_17~0) (_ bv8192 32)) (bvsle .cse1 (_ bv63 32)))) is different from false [2024-11-14 04:06:01,392 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 16) c_~var_1_16~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle ((_ zero_extend 16) c_~var_1_15~0) (_ bv32767 32)) (bvsge .cse0 (_ bv16383 32)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) (= c_~var_1_2~0 (bvsrem c_~var_1_3~0 c_~var_1_4~0)) (= c_~var_1_7~0 c_~var_1_8~0) (bvsle .cse0 (_ bv32767 32)) (bvsle ((_ zero_extend 16) c_~var_1_14~0) (_ bv32767 32)) (bvsge .cse1 (_ bv32 32)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (bvsle ((_ zero_extend 16) c_~var_1_18~0) (_ bv8191 32)) (bvsle ((_ zero_extend 16) c_~var_1_17~0) (_ bv8192 32)) (bvsle .cse1 (_ bv63 32)))) is different from true [2024-11-14 04:07:26,006 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 16) c_~var_1_15~0)) (.cse1 ((_ zero_extend 16) c_~var_1_16~0)) (.cse3 ((_ zero_extend 16) c_~var_1_14~0)) (.cse5 ((_ zero_extend 16) c_~var_1_18~0)) (.cse6 ((_ zero_extend 16) c_~var_1_17~0)) (.cse7 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv32767 32)) (bvsge .cse1 (_ bv16383 32)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) (= c_~var_1_2~0 (bvsrem c_~var_1_3~0 c_~var_1_4~0)) (= c_~var_1_7~0 c_~var_1_8~0) (bvsle .cse1 (_ bv32767 32)) (bvslt c_~var_1_2~0 c_~var_1_3~0) (let ((.cse2 (bvneg (bvadd .cse5 .cse6))) (.cse4 (bvsgt .cse0 .cse1))) (or (and (= c_~var_1_13~0 ((_ extract 15 0) (bvadd .cse2 .cse0 .cse3))) .cse4) (and (= ((_ extract 15 0) (bvadd .cse1 .cse2 .cse3)) c_~var_1_13~0) (not .cse4)))) (bvsle .cse3 (_ bv32767 32)) (bvsge .cse7 (_ bv32 32)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (bvsle .cse5 (_ bv8191 32)) (bvsle .cse6 (_ bv8192 32)) (bvsle .cse7 (_ bv63 32)))) is different from false [2024-11-14 04:07:28,149 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 16) c_~var_1_15~0)) (.cse1 ((_ zero_extend 16) c_~var_1_16~0)) (.cse3 ((_ zero_extend 16) c_~var_1_14~0)) (.cse5 ((_ zero_extend 16) c_~var_1_18~0)) (.cse6 ((_ zero_extend 16) c_~var_1_17~0)) (.cse7 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv32767 32)) (bvsge .cse1 (_ bv16383 32)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0))) (= c_~var_1_2~0 (bvsrem c_~var_1_3~0 c_~var_1_4~0)) (= c_~var_1_7~0 c_~var_1_8~0) (bvsle .cse1 (_ bv32767 32)) (bvslt c_~var_1_2~0 c_~var_1_3~0) (let ((.cse2 (bvneg (bvadd .cse5 .cse6))) (.cse4 (bvsgt .cse0 .cse1))) (or (and (= c_~var_1_13~0 ((_ extract 15 0) (bvadd .cse2 .cse0 .cse3))) .cse4) (and (= ((_ extract 15 0) (bvadd .cse1 .cse2 .cse3)) c_~var_1_13~0) (not .cse4)))) (bvsle .cse3 (_ bv32767 32)) (bvsge .cse7 (_ bv32 32)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (bvsle .cse5 (_ bv8191 32)) (bvsle .cse6 (_ bv8192 32)) (bvsle .cse7 (_ bv63 32)))) is different from true [2024-11-14 04:09:01,935 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 16) c_~var_1_15~0)) (.cse1 ((_ zero_extend 16) c_~var_1_16~0)) (.cse4 ((_ zero_extend 16) c_~var_1_14~0)) (.cse2 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse6 ((_ zero_extend 16) c_~var_1_18~0)) (.cse7 ((_ zero_extend 16) c_~var_1_17~0)) (.cse8 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv32767 32)) (bvsge .cse1 (_ bv16383 32)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse2)) (= c_~var_1_2~0 (bvsrem c_~var_1_3~0 c_~var_1_4~0)) (= c_~var_1_7~0 c_~var_1_8~0) (bvsle .cse1 (_ bv32767 32)) (bvslt c_~var_1_2~0 c_~var_1_3~0) (let ((.cse3 (bvneg (bvadd .cse6 .cse7))) (.cse5 (bvsgt .cse0 .cse1))) (or (and (= c_~var_1_13~0 ((_ extract 15 0) (bvadd .cse3 .cse0 .cse4))) .cse5) (and (= ((_ extract 15 0) (bvadd .cse1 .cse3 .cse4)) c_~var_1_13~0) (not .cse5)))) (bvsle .cse4 (_ bv32767 32)) (bvsge .cse8 (_ bv32 32)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse2)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (bvsle .cse6 (_ bv8191 32)) (bvsle .cse7 (_ bv8192 32)) (bvsle .cse8 (_ bv63 32)))) is different from false [2024-11-14 04:09:04,071 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 16) c_~var_1_15~0)) (.cse1 ((_ zero_extend 16) c_~var_1_16~0)) (.cse4 ((_ zero_extend 16) c_~var_1_14~0)) (.cse2 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse6 ((_ zero_extend 16) c_~var_1_18~0)) (.cse7 ((_ zero_extend 16) c_~var_1_17~0)) (.cse8 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv32767 32)) (bvsge .cse1 (_ bv16383 32)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse2)) (= c_~var_1_2~0 (bvsrem c_~var_1_3~0 c_~var_1_4~0)) (= c_~var_1_7~0 c_~var_1_8~0) (bvsle .cse1 (_ bv32767 32)) (bvslt c_~var_1_2~0 c_~var_1_3~0) (let ((.cse3 (bvneg (bvadd .cse6 .cse7))) (.cse5 (bvsgt .cse0 .cse1))) (or (and (= c_~var_1_13~0 ((_ extract 15 0) (bvadd .cse3 .cse0 .cse4))) .cse5) (and (= ((_ extract 15 0) (bvadd .cse1 .cse3 .cse4)) c_~var_1_13~0) (not .cse5)))) (bvsle .cse4 (_ bv32767 32)) (bvsge .cse8 (_ bv32 32)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse2)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (bvsle .cse6 (_ bv8191 32)) (bvsle .cse7 (_ bv8192 32)) (bvsle .cse8 (_ bv63 32)))) is different from true