./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 64bit --witnessprinter.graph.data.programhash 740169cb7aec884028548f875dd7710b7e8c54465b62519efb8743dcffb7d119 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:26:11,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:26:11,468 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:26:11,472 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:26:11,473 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:26:11,496 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:26:11,496 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:26:11,497 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:26:11,497 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:26:11,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:26:11,497 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:26:11,497 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:26:11,498 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:26:11,499 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:26:11,499 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:26:11,499 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:26:11,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:26:11,500 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:26:11,501 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:26:11,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:26:11,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:26:11,501 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:26:11,501 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:26:11,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:26:11,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:26:11,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:26:11,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:26:11,502 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:26:11,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:26:11,502 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:26:11,502 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:26:11,503 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:26:11,503 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 740169cb7aec884028548f875dd7710b7e8c54465b62519efb8743dcffb7d119 [2024-11-14 03:26:11,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:26:11,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:26:11,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:26:11,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:26:11,845 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:26:11,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c Unable to find full path for "g++" [2024-11-14 03:26:13,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:26:14,103 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:26:14,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2024-11-14 03:26:14,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data/19419c6b7/9f9aaa1ea80d4506b5276ad25ed3f64e/FLAG67b9da756 [2024-11-14 03:26:14,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data/19419c6b7/9f9aaa1ea80d4506b5276ad25ed3f64e [2024-11-14 03:26:14,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:26:14,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:26:14,137 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:26:14,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:26:14,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:26:14,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:14,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a10803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14, skipping insertion in model container [2024-11-14 03:26:14,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:14,184 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:26:14,378 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1280,1293] [2024-11-14 03:26:14,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:26:14,650 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:26:14,662 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1280,1293] [2024-11-14 03:26:14,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:26:14,844 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:26:14,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14 WrapperNode [2024-11-14 03:26:14,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:26:14,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:26:14,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:26:14,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:26:14,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:14,903 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,228 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1976 [2024-11-14 03:26:15,229 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:26:15,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:26:15,231 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:26:15,231 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:26:15,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:26:15,537 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:26:15,537 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:26:15,537 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:26:15,542 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (1/1) ... [2024-11-14 03:26:15,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:26:15,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:26:15,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:26:15,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:26:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:26:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:26:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:26:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:26:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:26:15,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:26:16,026 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:26:16,029 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:26:19,079 INFO L? ?]: Removed 1091 outVars from TransFormulas that were not future-live. [2024-11-14 03:26:19,080 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:26:22,207 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:26:22,207 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:26:22,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:26:22 BoogieIcfgContainer [2024-11-14 03:26:22,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:26:22,209 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:26:22,209 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:26:22,214 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:26:22,215 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:26:14" (1/3) ... [2024-11-14 03:26:22,215 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@372bc450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:26:22, skipping insertion in model container [2024-11-14 03:26:22,216 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:14" (2/3) ... [2024-11-14 03:26:22,217 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@372bc450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:26:22, skipping insertion in model container [2024-11-14 03:26:22,217 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:26:22" (3/3) ... [2024-11-14 03:26:22,219 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2024-11-14 03:26:22,237 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:26:22,239 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c that has 2 procedures, 15 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:26:22,306 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:26:22,322 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;@3caddbcc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:26:22,322 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:26:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand has 15 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 10 states have internal predecessors, (12), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-14 03:26:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-14 03:26:22,336 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:26:22,337 INFO L215 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:26:22,337 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:26:22,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:26:22,344 INFO L85 PathProgramCache]: Analyzing trace with hash -1716313217, now seen corresponding path program 1 times [2024-11-14 03:26:22,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:26:22,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350644814] [2024-11-14 03:26:22,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:26:22,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:26:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:26:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-14 03:26:27,437 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 03:26:27,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350644814] [2024-11-14 03:26:27,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1350644814] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:26:27,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:26:27,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 03:26:27,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927477449] [2024-11-14 03:26:27,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:26:27,444 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:26:27,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 03:26:27,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:26:27,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:26:27,469 INFO L87 Difference]: Start difference. First operand has 15 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 10 states have internal predecessors, (12), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-14 03:26:30,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:26:31,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:26:31,122 INFO L93 Difference]: Finished difference Result 36 states and 48 transitions. [2024-11-14 03:26:31,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:26:31,126 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 16 [2024-11-14 03:26:31,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:26:31,138 INFO L225 Difference]: With dead ends: 36 [2024-11-14 03:26:31,138 INFO L226 Difference]: Without dead ends: 22 [2024-11-14 03:26:31,140 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:26:31,144 INFO L432 NwaCegarLoop]: 8 mSDtfsCounter, 0 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-14 03:26:31,145 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 23 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2024-11-14 03:26:31,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2024-11-14 03:26:31,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2024-11-14 03:26:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-14 03:26:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2024-11-14 03:26:31,195 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 16 [2024-11-14 03:26:31,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:26:31,197 INFO L471 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2024-11-14 03:26:31,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-14 03:26:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-11-14 03:26:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-14 03:26:31,200 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:26:31,200 INFO L215 NwaCegarLoop]: trace histogram [6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2024-11-14 03:26:31,202 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 03:26:31,202 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:26:31,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:26:31,203 INFO L85 PathProgramCache]: Analyzing trace with hash 382224525, now seen corresponding path program 1 times [2024-11-14 03:26:31,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:26:31,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655543423] [2024-11-14 03:26:31,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:26:31,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:26:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:26:38,799 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:26:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:26:43,137 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:26:43,137 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:26:43,139 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:26:43,142 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 03:26:43,146 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-14 03:26:43,271 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:26:43,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:26:43 BoogieIcfgContainer [2024-11-14 03:26:43,279 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:26:43,280 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:26:43,283 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:26:43,284 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:26:43,285 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:26:22" (3/4) ... [2024-11-14 03:26:43,288 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:26:43,289 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:26:43,290 INFO L158 Benchmark]: Toolchain (without parser) took 29154.09ms. Allocated memory was 117.4MB in the beginning and 771.8MB in the end (delta: 654.3MB). Free memory was 90.8MB in the beginning and 534.5MB in the end (delta: -443.7MB). Peak memory consumption was 211.2MB. Max. memory is 16.1GB. [2024-11-14 03:26:43,291 INFO L158 Benchmark]: CDTParser took 1.25ms. 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 03:26:43,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.83ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 54.1MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-14 03:26:43,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 383.99ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 61.6MB in the end (delta: -7.5MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-11-14 03:26:43,292 INFO L158 Benchmark]: Boogie Preprocessor took 303.80ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 58.4MB in the end (delta: 3.2MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-14 03:26:43,293 INFO L158 Benchmark]: RCFGBuilder took 6670.53ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 58.4MB in the beginning and 180.8MB in the end (delta: -122.4MB). Peak memory consumption was 221.6MB. Max. memory is 16.1GB. [2024-11-14 03:26:43,293 INFO L158 Benchmark]: TraceAbstraction took 21070.04ms. Allocated memory was 343.9MB in the beginning and 771.8MB in the end (delta: 427.8MB). Free memory was 180.8MB in the beginning and 534.5MB in the end (delta: -353.7MB). Peak memory consumption was 392.2MB. Max. memory is 16.1GB. [2024-11-14 03:26:43,294 INFO L158 Benchmark]: Witness Printer took 9.06ms. Allocated memory is still 771.8MB. Free memory was 534.5MB in the beginning and 534.5MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:26:43,296 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.83ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 54.1MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 383.99ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 61.6MB in the end (delta: -7.5MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 303.80ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 58.4MB in the end (delta: 3.2MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6670.53ms. Allocated memory was 117.4MB in the beginning and 343.9MB in the end (delta: 226.5MB). Free memory was 58.4MB in the beginning and 180.8MB in the end (delta: -122.4MB). Peak memory consumption was 221.6MB. Max. memory is 16.1GB. * TraceAbstraction took 21070.04ms. Allocated memory was 343.9MB in the beginning and 771.8MB in the end (delta: 427.8MB). Free memory was 180.8MB in the beginning and 534.5MB in the end (delta: -353.7MB). Peak memory consumption was 392.2MB. Max. memory is 16.1GB. * Witness Printer took 9.06ms. Allocated memory is still 771.8MB. Free memory was 534.5MB in the beginning and 534.5MB in the end (delta: 44.2kB). 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: 21]: 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 bitwiseOr at line 124, overapproximation of bitwiseOr at line 159, overapproximation of bitwiseOr at line 389, overapproximation of bitwiseOr at line 424, overapproximation of bitwiseOr at line 140, overapproximation of bitwiseAnd at line 165, overapproximation of bitwiseAnd at line 112, overapproximation of bitwiseAnd at line 177, overapproximation of bitwiseAnd at line 77, overapproximation of bitwiseAnd at line 129, overapproximation of bitwiseAnd at line 405. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 64); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (64 - 1); [L32] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 6); [L33] const SORT_11 msb_SORT_11 = (SORT_11)1 << (6 - 1); [L35] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 5); [L36] const SORT_13 msb_SORT_13 = (SORT_13)1 << (5 - 1); [L38] const SORT_19 mask_SORT_19 = (SORT_19)-1 >> (sizeof(SORT_19) * 8 - 4); [L39] const SORT_19 msb_SORT_19 = (SORT_19)1 << (4 - 1); [L41] const SORT_60 mask_SORT_60 = (SORT_60)-1 >> (sizeof(SORT_60) * 8 - 3); [L42] const SORT_60 msb_SORT_60 = (SORT_60)1 << (3 - 1); [L44] const SORT_81 mask_SORT_81 = (SORT_81)-1 >> (sizeof(SORT_81) * 8 - 2); [L45] const SORT_81 msb_SORT_81 = (SORT_81)1 << (2 - 1); [L47] const SORT_13 var_15 = 16; [L48] const SORT_19 var_20 = 15; [L49] const SORT_19 var_25 = 14; [L50] const SORT_19 var_30 = 13; [L51] const SORT_19 var_35 = 12; [L52] const SORT_19 var_40 = 11; [L53] const SORT_19 var_45 = 10; [L54] const SORT_19 var_50 = 9; [L55] const SORT_19 var_55 = 8; [L56] const SORT_60 var_61 = 7; [L57] const SORT_60 var_66 = 6; [L58] const SORT_60 var_71 = 5; [L59] const SORT_60 var_76 = 4; [L60] const SORT_81 var_82 = 3; [L61] const SORT_81 var_87 = 2; [L62] const SORT_1 var_92 = 1; [L63] const SORT_13 var_105 = 17; [L64] const SORT_11 var_122 = 0; [L65] const SORT_1 var_152 = 0; [L66] const SORT_3 var_373 = 0; [L68] SORT_1 input_2; [L69] SORT_3 input_4; [L70] SORT_1 input_5; [L71] SORT_1 input_6; [L72] SORT_1 input_7; [L73] SORT_1 input_8; [L74] SORT_3 input_9; [L75] SORT_1 input_150; [L77] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L77] SORT_3 state_10 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_11 [L78] SORT_11 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L79] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L79] SORT_3 state_18 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L80] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L80] SORT_3 state_24 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L81] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L81] SORT_3 state_29 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L82] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L82] SORT_3 state_34 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L83] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L83] SORT_3 state_39 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L84] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L84] SORT_3 state_44 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L85] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L85] SORT_3 state_49 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L86] SORT_3 state_54 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L87] SORT_3 state_59 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L88] SORT_3 state_65 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L89] SORT_3 state_70 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L90] SORT_3 state_75 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L91] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L91] SORT_3 state_80 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L92] SORT_3 state_86 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L93] SORT_3 state_91 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L94] SORT_3 state_96 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_11 [L95] SORT_11 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L96] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L97] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] EXPR __VERIFIER_nondet_uchar() & mask_SORT_11 [L98] SORT_11 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L99] EXPR __VERIFIER_nondet_ulong() & mask_SORT_3 [L99] SORT_3 state_128 = __VERIFIER_nondet_ulong() & mask_SORT_3; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L100] SORT_1 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_11 [L101] SORT_11 state_185 = __VERIFIER_nondet_uchar() & mask_SORT_11; [L103] SORT_1 init_133_arg_1 = var_92; [L104] state_132 = init_133_arg_1 VAL [mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L107] input_2 = __VERIFIER_nondet_uchar() [L108] input_4 = __VERIFIER_nondet_ulong() [L109] input_5 = __VERIFIER_nondet_uchar() [L110] input_6 = __VERIFIER_nondet_uchar() [L111] input_7 = __VERIFIER_nondet_uchar() [L112] EXPR input_7 & mask_SORT_1 [L112] input_7 = input_7 & mask_SORT_1 [L113] input_8 = __VERIFIER_nondet_uchar() [L114] input_9 = __VERIFIER_nondet_ulong() [L115] input_150 = __VERIFIER_nondet_uchar() [L117] SORT_1 var_134_arg_0 = input_7; [L118] SORT_1 var_134_arg_1 = state_132; [L119] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L120] SORT_1 var_135_arg_0 = var_92; [L121] SORT_1 var_135 = ~var_135_arg_0; [L122] SORT_1 var_136_arg_0 = var_134; [L123] SORT_1 var_136_arg_1 = var_135; [L124] EXPR var_136_arg_0 | var_136_arg_1 [L124] SORT_1 var_136 = var_136_arg_0 | var_136_arg_1; [L125] EXPR var_136 & mask_SORT_1 [L125] var_136 = var_136 & mask_SORT_1 [L126] SORT_1 constr_137_arg_0 = var_136; VAL [constr_137_arg_0=1, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L127] CALL assume_abort_if_not(constr_137_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L127] RET assume_abort_if_not(constr_137_arg_0) VAL [constr_137_arg_0=1, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L128] SORT_13 var_106_arg_0 = var_105; [L129] EXPR var_106_arg_0 & mask_SORT_13 [L129] var_106_arg_0 = var_106_arg_0 & mask_SORT_13 [L130] SORT_11 var_106 = var_106_arg_0; [L131] SORT_11 var_107_arg_0 = state_101; [L132] SORT_11 var_107_arg_1 = var_106; [L133] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L134] SORT_1 var_138_arg_0 = var_107; [L135] SORT_1 var_138 = ~var_138_arg_0; [L136] SORT_1 var_139_arg_0 = input_6; [L137] SORT_1 var_139 = ~var_139_arg_0; [L138] SORT_1 var_140_arg_0 = var_138; [L139] SORT_1 var_140_arg_1 = var_139; [L140] EXPR var_140_arg_0 | var_140_arg_1 [L140] SORT_1 var_140 = var_140_arg_0 | var_140_arg_1; [L141] SORT_1 var_141_arg_0 = var_92; [L142] SORT_1 var_141 = ~var_141_arg_0; [L143] SORT_1 var_142_arg_0 = var_140; [L144] SORT_1 var_142_arg_1 = var_141; [L145] EXPR var_142_arg_0 | var_142_arg_1 [L145] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L146] EXPR var_142 & mask_SORT_1 [L146] var_142 = var_142 & mask_SORT_1 [L147] SORT_1 constr_143_arg_0 = var_142; VAL [constr_137_arg_0=1, constr_143_arg_0=1, input_6=511, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L148] CALL assume_abort_if_not(constr_143_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L148] RET assume_abort_if_not(constr_143_arg_0) VAL [constr_137_arg_0=1, constr_143_arg_0=1, input_6=511, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L149] SORT_11 var_102_arg_0 = state_101; [L150] SORT_1 var_102 = var_102_arg_0 != 0; [L151] SORT_1 var_103_arg_0 = var_102; [L152] SORT_1 var_103 = ~var_103_arg_0; [L153] SORT_1 var_144_arg_0 = var_103; [L154] SORT_1 var_144 = ~var_144_arg_0; [L155] SORT_1 var_145_arg_0 = input_5; [L156] SORT_1 var_145 = ~var_145_arg_0; [L157] SORT_1 var_146_arg_0 = var_144; [L158] SORT_1 var_146_arg_1 = var_145; [L159] EXPR var_146_arg_0 | var_146_arg_1 [L159] SORT_1 var_146 = var_146_arg_0 | var_146_arg_1; [L160] SORT_1 var_147_arg_0 = var_92; [L161] SORT_1 var_147 = ~var_147_arg_0; [L162] SORT_1 var_148_arg_0 = var_146; [L163] SORT_1 var_148_arg_1 = var_147; [L164] EXPR var_148_arg_0 | var_148_arg_1 [L164] SORT_1 var_148 = var_148_arg_0 | var_148_arg_1; [L165] EXPR var_148 & mask_SORT_1 [L165] var_148 = var_148 & mask_SORT_1 [L166] SORT_1 constr_149_arg_0 = var_148; VAL [constr_137_arg_0=1, constr_143_arg_0=1, constr_149_arg_0=1, input_5=-508, input_6=511, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L167] CALL assume_abort_if_not(constr_149_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L167] RET assume_abort_if_not(constr_149_arg_0) VAL [constr_137_arg_0=1, constr_143_arg_0=1, constr_149_arg_0=1, input_5=-508, input_6=511, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=0, state_109=0, state_10=18446744073709551615U, state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=1, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=0, var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L169] SORT_1 var_153_arg_0 = state_132; [L170] SORT_1 var_153_arg_1 = var_152; [L171] SORT_1 var_153_arg_2 = var_92; [L172] SORT_1 var_153 = var_153_arg_0 ? var_153_arg_1 : var_153_arg_2; [L173] SORT_1 var_111_arg_0 = state_110; [L174] SORT_1 var_111 = ~var_111_arg_0; [L175] SORT_1 var_112_arg_0 = state_109; [L176] SORT_1 var_112_arg_1 = var_111; [L177] EXPR var_112_arg_0 & var_112_arg_1 [L177] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L178] SORT_11 var_114_arg_0 = state_113; [L179] SORT_1 var_114 = var_114_arg_0 != 0; [L180] SORT_1 var_115_arg_0 = var_112; [L181] SORT_1 var_115_arg_1 = var_114; [L182] EXPR var_115_arg_0 & var_115_arg_1 [L182] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L183] SORT_1 var_116_arg_0 = state_109; [L184] SORT_1 var_116 = ~var_116_arg_0; [L185] SORT_1 var_117_arg_0 = input_6; [L186] SORT_1 var_117_arg_1 = var_116; [L187] EXPR var_117_arg_0 & var_117_arg_1 [L187] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L188] SORT_1 var_118_arg_0 = var_117; [L189] EXPR var_118_arg_0 & mask_SORT_1 [L189] var_118_arg_0 = var_118_arg_0 & mask_SORT_1 [L190] SORT_11 var_118 = var_118_arg_0; [L191] SORT_11 var_119_arg_0 = state_113; [L192] SORT_11 var_119_arg_1 = var_118; [L193] SORT_11 var_119 = var_119_arg_0 + var_119_arg_1; [L194] SORT_1 var_120_arg_0 = input_5; [L195] EXPR var_120_arg_0 & mask_SORT_1 [L195] var_120_arg_0 = var_120_arg_0 & mask_SORT_1 [L196] SORT_11 var_120 = var_120_arg_0; [L197] SORT_11 var_121_arg_0 = var_119; [L198] SORT_11 var_121_arg_1 = var_120; [L199] SORT_11 var_121 = var_121_arg_0 - var_121_arg_1; [L200] SORT_1 var_123_arg_0 = input_7; [L201] SORT_11 var_123_arg_1 = var_122; [L202] SORT_11 var_123_arg_2 = var_121; [L203] SORT_11 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L204] EXPR var_123 & mask_SORT_11 [L204] var_123 = var_123 & mask_SORT_11 [L205] SORT_11 var_124_arg_0 = var_123; [L206] SORT_1 var_124 = var_124_arg_0 != 0; [L207] SORT_1 var_125_arg_0 = var_124; [L208] SORT_1 var_125 = ~var_125_arg_0; [L209] SORT_1 var_126_arg_0 = var_115; [L210] SORT_1 var_126_arg_1 = var_125; [L211] EXPR var_126_arg_0 & var_126_arg_1 [L211] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L212] SORT_1 var_127_arg_0 = var_126; [L213] SORT_1 var_127 = ~var_127_arg_0; [L214] SORT_11 var_14_arg_0 = state_12; [L215] SORT_13 var_14 = var_14_arg_0 >> 0; [L216] EXPR var_14 & mask_SORT_13 [L216] var_14 = var_14 & mask_SORT_13 [L217] SORT_13 var_97_arg_0 = var_14; [L218] SORT_1 var_97 = var_97_arg_0 != 0; [L219] SORT_1 var_98_arg_0 = var_97; [L220] SORT_1 var_98 = ~var_98_arg_0; [L221] EXPR var_98 & mask_SORT_1 [L221] var_98 = var_98 & mask_SORT_1 [L222] SORT_1 var_93_arg_0 = var_92; [L223] EXPR var_93_arg_0 & mask_SORT_1 [L223] var_93_arg_0 = var_93_arg_0 & mask_SORT_1 [L224] SORT_13 var_93 = var_93_arg_0; [L225] SORT_13 var_94_arg_0 = var_14; [L226] SORT_13 var_94_arg_1 = var_93; [L227] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L228] SORT_81 var_88_arg_0 = var_87; [L229] EXPR var_88_arg_0 & mask_SORT_81 [L229] var_88_arg_0 = var_88_arg_0 & mask_SORT_81 [L230] SORT_13 var_88 = var_88_arg_0; [L231] SORT_13 var_89_arg_0 = var_14; [L232] SORT_13 var_89_arg_1 = var_88; [L233] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L234] SORT_81 var_83_arg_0 = var_82; [L235] EXPR var_83_arg_0 & mask_SORT_81 [L235] var_83_arg_0 = var_83_arg_0 & mask_SORT_81 [L236] SORT_13 var_83 = var_83_arg_0; [L237] SORT_13 var_84_arg_0 = var_14; [L238] SORT_13 var_84_arg_1 = var_83; [L239] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L240] SORT_60 var_77_arg_0 = var_76; [L241] EXPR var_77_arg_0 & mask_SORT_60 [L241] var_77_arg_0 = var_77_arg_0 & mask_SORT_60 [L242] SORT_13 var_77 = var_77_arg_0; [L243] SORT_13 var_78_arg_0 = var_14; [L244] SORT_13 var_78_arg_1 = var_77; [L245] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L246] SORT_60 var_72_arg_0 = var_71; [L247] EXPR var_72_arg_0 & mask_SORT_60 [L247] var_72_arg_0 = var_72_arg_0 & mask_SORT_60 [L248] SORT_13 var_72 = var_72_arg_0; [L249] SORT_13 var_73_arg_0 = var_14; [L250] SORT_13 var_73_arg_1 = var_72; [L251] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L252] SORT_60 var_67_arg_0 = var_66; [L253] EXPR var_67_arg_0 & mask_SORT_60 [L253] var_67_arg_0 = var_67_arg_0 & mask_SORT_60 [L254] SORT_13 var_67 = var_67_arg_0; [L255] SORT_13 var_68_arg_0 = var_14; [L256] SORT_13 var_68_arg_1 = var_67; [L257] SORT_1 var_68 = var_68_arg_0 == var_68_arg_1; [L258] SORT_60 var_62_arg_0 = var_61; [L259] EXPR var_62_arg_0 & mask_SORT_60 [L259] var_62_arg_0 = var_62_arg_0 & mask_SORT_60 [L260] SORT_13 var_62 = var_62_arg_0; [L261] SORT_13 var_63_arg_0 = var_14; [L262] SORT_13 var_63_arg_1 = var_62; [L263] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L264] SORT_19 var_56_arg_0 = var_55; [L265] EXPR var_56_arg_0 & mask_SORT_19 [L265] var_56_arg_0 = var_56_arg_0 & mask_SORT_19 [L266] SORT_13 var_56 = var_56_arg_0; [L267] SORT_13 var_57_arg_0 = var_14; [L268] SORT_13 var_57_arg_1 = var_56; [L269] SORT_1 var_57 = var_57_arg_0 == var_57_arg_1; [L270] SORT_19 var_51_arg_0 = var_50; [L271] EXPR var_51_arg_0 & mask_SORT_19 [L271] var_51_arg_0 = var_51_arg_0 & mask_SORT_19 [L272] SORT_13 var_51 = var_51_arg_0; [L273] SORT_13 var_52_arg_0 = var_14; [L274] SORT_13 var_52_arg_1 = var_51; [L275] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L276] SORT_19 var_46_arg_0 = var_45; [L277] EXPR var_46_arg_0 & mask_SORT_19 [L277] var_46_arg_0 = var_46_arg_0 & mask_SORT_19 [L278] SORT_13 var_46 = var_46_arg_0; [L279] SORT_13 var_47_arg_0 = var_14; [L280] SORT_13 var_47_arg_1 = var_46; [L281] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L282] SORT_19 var_41_arg_0 = var_40; [L283] EXPR var_41_arg_0 & mask_SORT_19 [L283] var_41_arg_0 = var_41_arg_0 & mask_SORT_19 [L284] SORT_13 var_41 = var_41_arg_0; [L285] SORT_13 var_42_arg_0 = var_14; [L286] SORT_13 var_42_arg_1 = var_41; [L287] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L288] SORT_19 var_36_arg_0 = var_35; [L289] EXPR var_36_arg_0 & mask_SORT_19 [L289] var_36_arg_0 = var_36_arg_0 & mask_SORT_19 [L290] SORT_13 var_36 = var_36_arg_0; [L291] SORT_13 var_37_arg_0 = var_14; [L292] SORT_13 var_37_arg_1 = var_36; [L293] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L294] SORT_19 var_31_arg_0 = var_30; [L295] EXPR var_31_arg_0 & mask_SORT_19 [L295] var_31_arg_0 = var_31_arg_0 & mask_SORT_19 [L296] SORT_13 var_31 = var_31_arg_0; [L297] SORT_13 var_32_arg_0 = var_14; [L298] SORT_13 var_32_arg_1 = var_31; [L299] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L300] SORT_19 var_26_arg_0 = var_25; [L301] EXPR var_26_arg_0 & mask_SORT_19 [L301] var_26_arg_0 = var_26_arg_0 & mask_SORT_19 [L302] SORT_13 var_26 = var_26_arg_0; [L303] SORT_13 var_27_arg_0 = var_14; [L304] SORT_13 var_27_arg_1 = var_26; [L305] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L306] SORT_19 var_21_arg_0 = var_20; [L307] EXPR var_21_arg_0 & mask_SORT_19 [L307] var_21_arg_0 = var_21_arg_0 & mask_SORT_19 [L308] SORT_13 var_21 = var_21_arg_0; [L309] SORT_13 var_22_arg_0 = var_14; [L310] SORT_13 var_22_arg_1 = var_21; [L311] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L312] SORT_13 var_16_arg_0 = var_14; [L313] SORT_13 var_16_arg_1 = var_15; [L314] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L315] SORT_1 var_17_arg_0 = var_16; [L316] SORT_3 var_17_arg_1 = state_10; [L317] SORT_3 var_17_arg_2 = input_9; [L318] SORT_3 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L319] SORT_1 var_23_arg_0 = var_22; [L320] SORT_3 var_23_arg_1 = state_18; [L321] SORT_3 var_23_arg_2 = var_17; [L322] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L323] SORT_1 var_28_arg_0 = var_27; [L324] SORT_3 var_28_arg_1 = state_24; [L325] SORT_3 var_28_arg_2 = var_23; [L326] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L327] SORT_1 var_33_arg_0 = var_32; [L328] SORT_3 var_33_arg_1 = state_29; [L329] SORT_3 var_33_arg_2 = var_28; [L330] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L331] SORT_1 var_38_arg_0 = var_37; [L332] SORT_3 var_38_arg_1 = state_34; [L333] SORT_3 var_38_arg_2 = var_33; [L334] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L335] SORT_1 var_43_arg_0 = var_42; [L336] SORT_3 var_43_arg_1 = state_39; [L337] SORT_3 var_43_arg_2 = var_38; [L338] SORT_3 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L339] SORT_1 var_48_arg_0 = var_47; [L340] SORT_3 var_48_arg_1 = state_44; [L341] SORT_3 var_48_arg_2 = var_43; [L342] SORT_3 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L343] SORT_1 var_53_arg_0 = var_52; [L344] SORT_3 var_53_arg_1 = state_49; [L345] SORT_3 var_53_arg_2 = var_48; [L346] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L347] SORT_1 var_58_arg_0 = var_57; [L348] SORT_3 var_58_arg_1 = state_54; [L349] SORT_3 var_58_arg_2 = var_53; [L350] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L351] SORT_1 var_64_arg_0 = var_63; [L352] SORT_3 var_64_arg_1 = state_59; [L353] SORT_3 var_64_arg_2 = var_58; [L354] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L355] SORT_1 var_69_arg_0 = var_68; [L356] SORT_3 var_69_arg_1 = state_65; [L357] SORT_3 var_69_arg_2 = var_64; [L358] SORT_3 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; [L359] SORT_1 var_74_arg_0 = var_73; [L360] SORT_3 var_74_arg_1 = state_70; [L361] SORT_3 var_74_arg_2 = var_69; [L362] SORT_3 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L363] SORT_1 var_79_arg_0 = var_78; [L364] SORT_3 var_79_arg_1 = state_75; [L365] SORT_3 var_79_arg_2 = var_74; [L366] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L367] SORT_1 var_85_arg_0 = var_84; [L368] SORT_3 var_85_arg_1 = state_80; [L369] SORT_3 var_85_arg_2 = var_79; [L370] SORT_3 var_85 = var_85_arg_0 ? var_85_arg_1 : var_85_arg_2; [L371] SORT_1 var_90_arg_0 = var_89; [L372] SORT_3 var_90_arg_1 = state_86; [L373] SORT_3 var_90_arg_2 = var_85; [L374] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L375] SORT_1 var_95_arg_0 = var_94; [L376] SORT_3 var_95_arg_1 = state_91; [L377] SORT_3 var_95_arg_2 = var_90; [L378] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L379] SORT_1 var_99_arg_0 = var_98; [L380] SORT_3 var_99_arg_1 = state_96; [L381] SORT_3 var_99_arg_2 = var_95; [L382] SORT_3 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L383] EXPR var_99 & mask_SORT_3 [L383] var_99 = var_99 & mask_SORT_3 [L384] SORT_3 var_129_arg_0 = state_128; [L385] SORT_3 var_129_arg_1 = var_99; [L386] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L387] SORT_1 var_130_arg_0 = var_127; [L388] SORT_1 var_130_arg_1 = var_129; [L389] EXPR var_130_arg_0 | var_130_arg_1 [L389] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1; [L390] SORT_1 var_151_arg_0 = state_132; [L391] SORT_1 var_151_arg_1 = input_150; [L392] SORT_1 var_151_arg_2 = var_130; [L393] SORT_1 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L394] SORT_1 var_154_arg_0 = var_151; [L395] SORT_1 var_154 = ~var_154_arg_0; [L396] SORT_1 var_155_arg_0 = var_153; [L397] SORT_1 var_155_arg_1 = var_154; [L398] EXPR var_155_arg_0 & var_155_arg_1 [L398] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L399] EXPR var_155 & mask_SORT_1 [L399] var_155 = var_155 & mask_SORT_1 [L400] SORT_1 bad_156_arg_0 = var_155; [L401] CALL __VERIFIER_assert(!(bad_156_arg_0)) [L21] COND FALSE !(!(cond)) [L401] RET __VERIFIER_assert(!(bad_156_arg_0)) [L403] SORT_11 var_186_arg_0 = state_185; [L404] SORT_13 var_186 = var_186_arg_0 >> 0; [L405] EXPR var_186 & mask_SORT_13 [L405] var_186 = var_186 & mask_SORT_13 [L406] SORT_13 var_236_arg_0 = var_186; [L407] SORT_13 var_236_arg_1 = var_15; [L408] SORT_1 var_236 = var_236_arg_0 == var_236_arg_1; [L409] SORT_1 var_237_arg_0 = input_6; [L410] SORT_1 var_237_arg_1 = var_236; [L411] EXPR var_237_arg_0 & var_237_arg_1 [L411] SORT_1 var_237 = var_237_arg_0 & var_237_arg_1; [L412] EXPR var_237 & mask_SORT_1 [L412] var_237 = var_237 & mask_SORT_1 [L413] SORT_1 var_372_arg_0 = var_237; [L414] SORT_3 var_372_arg_1 = input_4; [L415] SORT_3 var_372_arg_2 = state_10; [L416] SORT_3 var_372 = var_372_arg_0 ? var_372_arg_1 : var_372_arg_2; [L417] SORT_1 var_374_arg_0 = input_7; [L418] SORT_3 var_374_arg_1 = var_373; [L419] SORT_3 var_374_arg_2 = var_372; [L420] SORT_3 var_374 = var_374_arg_0 ? var_374_arg_1 : var_374_arg_2; [L421] SORT_3 next_375_arg_1 = var_374; [L422] SORT_1 var_160_arg_0 = input_6; [L423] SORT_1 var_160_arg_1 = input_5; [L424] EXPR var_160_arg_0 | var_160_arg_1 [L424] SORT_1 var_160 = var_160_arg_0 | var_160_arg_1; [L425] SORT_1 var_161_arg_0 = var_160; [L426] SORT_1 var_161_arg_1 = input_7; [L427] EXPR var_161_arg_0 | var_161_arg_1 [L427] SORT_1 var_161 = var_161_arg_0 | var_161_arg_1; [L428] EXPR var_161 & mask_SORT_1 [L428] var_161 = var_161 & mask_SORT_1 [L429] SORT_1 var_303_arg_0 = input_5; [L430] EXPR var_303_arg_0 & mask_SORT_1 [L430] var_303_arg_0 = var_303_arg_0 & mask_SORT_1 [L431] SORT_11 var_303 = var_303_arg_0; [L432] SORT_11 var_304_arg_0 = state_12; [L433] SORT_11 var_304_arg_1 = var_303; [L434] SORT_11 var_304 = var_304_arg_0 + var_304_arg_1; [L435] SORT_1 var_376_arg_0 = var_161; [L436] SORT_11 var_376_arg_1 = var_304; [L437] SORT_11 var_376_arg_2 = state_12; [L438] SORT_11 var_376 = var_376_arg_0 ? var_376_arg_1 : var_376_arg_2; [L439] SORT_1 var_377_arg_0 = input_7; [L440] SORT_11 var_377_arg_1 = var_122; [L441] SORT_11 var_377_arg_2 = var_376; [L442] SORT_11 var_377 = var_377_arg_0 ? var_377_arg_1 : var_377_arg_2; [L443] SORT_11 next_378_arg_1 = var_377; [L444] SORT_19 var_229_arg_0 = var_20; [L445] EXPR var_229_arg_0 & mask_SORT_19 [L445] var_229_arg_0 = var_229_arg_0 & mask_SORT_19 [L446] SORT_13 var_229 = var_229_arg_0; [L447] SORT_13 var_230_arg_0 = var_186; [L448] SORT_13 var_230_arg_1 = var_229; [L449] SORT_1 var_230 = var_230_arg_0 == var_230_arg_1; [L450] SORT_1 var_231_arg_0 = input_6; [L451] SORT_1 var_231_arg_1 = var_230; [L452] EXPR var_231_arg_0 & var_231_arg_1 [L452] SORT_1 var_231 = var_231_arg_0 & var_231_arg_1; [L453] EXPR var_231 & mask_SORT_1 [L453] var_231 = var_231 & mask_SORT_1 [L454] SORT_1 var_379_arg_0 = var_231; [L455] SORT_3 var_379_arg_1 = input_4; [L456] SORT_3 var_379_arg_2 = state_18; [L457] SORT_3 var_379 = var_379_arg_0 ? var_379_arg_1 : var_379_arg_2; [L458] SORT_1 var_380_arg_0 = input_7; [L459] SORT_3 var_380_arg_1 = var_373; [L460] SORT_3 var_380_arg_2 = var_379; [L461] SORT_3 var_380 = var_380_arg_0 ? var_380_arg_1 : var_380_arg_2; [L462] SORT_3 next_381_arg_1 = var_380; [L463] SORT_19 var_222_arg_0 = var_25; [L464] EXPR var_222_arg_0 & mask_SORT_19 [L464] var_222_arg_0 = var_222_arg_0 & mask_SORT_19 [L465] SORT_13 var_222 = var_222_arg_0; [L466] SORT_13 var_223_arg_0 = var_186; [L467] SORT_13 var_223_arg_1 = var_222; [L468] SORT_1 var_223 = var_223_arg_0 == var_223_arg_1; [L469] SORT_1 var_224_arg_0 = input_6; [L470] SORT_1 var_224_arg_1 = var_223; [L471] EXPR var_224_arg_0 & var_224_arg_1 [L471] SORT_1 var_224 = var_224_arg_0 & var_224_arg_1; [L472] EXPR var_224 & mask_SORT_1 [L472] var_224 = var_224 & mask_SORT_1 [L473] SORT_1 var_382_arg_0 = var_224; [L474] SORT_3 var_382_arg_1 = input_4; [L475] SORT_3 var_382_arg_2 = state_24; [L476] SORT_3 var_382 = var_382_arg_0 ? var_382_arg_1 : var_382_arg_2; [L477] SORT_1 var_383_arg_0 = input_7; [L478] SORT_3 var_383_arg_1 = var_373; [L479] SORT_3 var_383_arg_2 = var_382; [L480] SORT_3 var_383 = var_383_arg_0 ? var_383_arg_1 : var_383_arg_2; [L481] SORT_3 next_384_arg_1 = var_383; [L482] SORT_19 var_215_arg_0 = var_30; [L483] EXPR var_215_arg_0 & mask_SORT_19 [L483] var_215_arg_0 = var_215_arg_0 & mask_SORT_19 [L484] SORT_13 var_215 = var_215_arg_0; [L485] SORT_13 var_216_arg_0 = var_186; [L486] SORT_13 var_216_arg_1 = var_215; [L487] SORT_1 var_216 = var_216_arg_0 == var_216_arg_1; [L488] SORT_1 var_217_arg_0 = input_6; [L489] SORT_1 var_217_arg_1 = var_216; [L490] EXPR var_217_arg_0 & var_217_arg_1 [L490] SORT_1 var_217 = var_217_arg_0 & var_217_arg_1; [L491] EXPR var_217 & mask_SORT_1 [L491] var_217 = var_217 & mask_SORT_1 [L492] SORT_1 var_385_arg_0 = var_217; [L493] SORT_3 var_385_arg_1 = input_4; [L494] SORT_3 var_385_arg_2 = state_29; [L495] SORT_3 var_385 = var_385_arg_0 ? var_385_arg_1 : var_385_arg_2; [L496] SORT_1 var_386_arg_0 = input_7; [L497] SORT_3 var_386_arg_1 = var_373; [L498] SORT_3 var_386_arg_2 = var_385; [L499] SORT_3 var_386 = var_386_arg_0 ? var_386_arg_1 : var_386_arg_2; [L500] SORT_3 next_387_arg_1 = var_386; [L501] SORT_19 var_208_arg_0 = var_35; [L502] EXPR var_208_arg_0 & mask_SORT_19 [L502] var_208_arg_0 = var_208_arg_0 & mask_SORT_19 [L503] SORT_13 var_208 = var_208_arg_0; [L504] SORT_13 var_209_arg_0 = var_186; [L505] SORT_13 var_209_arg_1 = var_208; [L506] SORT_1 var_209 = var_209_arg_0 == var_209_arg_1; [L507] SORT_1 var_210_arg_0 = input_6; [L508] SORT_1 var_210_arg_1 = var_209; [L509] EXPR var_210_arg_0 & var_210_arg_1 [L509] SORT_1 var_210 = var_210_arg_0 & var_210_arg_1; [L510] EXPR var_210 & mask_SORT_1 [L510] var_210 = var_210 & mask_SORT_1 [L511] SORT_1 var_388_arg_0 = var_210; [L512] SORT_3 var_388_arg_1 = input_4; [L513] SORT_3 var_388_arg_2 = state_34; [L514] SORT_3 var_388 = var_388_arg_0 ? var_388_arg_1 : var_388_arg_2; [L515] SORT_1 var_389_arg_0 = input_7; [L516] SORT_3 var_389_arg_1 = var_373; [L517] SORT_3 var_389_arg_2 = var_388; [L518] SORT_3 var_389 = var_389_arg_0 ? var_389_arg_1 : var_389_arg_2; [L519] SORT_3 next_390_arg_1 = var_389; [L520] SORT_19 var_201_arg_0 = var_40; [L521] EXPR var_201_arg_0 & mask_SORT_19 [L521] var_201_arg_0 = var_201_arg_0 & mask_SORT_19 [L522] SORT_13 var_201 = var_201_arg_0; [L523] SORT_13 var_202_arg_0 = var_186; [L524] SORT_13 var_202_arg_1 = var_201; [L525] SORT_1 var_202 = var_202_arg_0 == var_202_arg_1; [L526] SORT_1 var_203_arg_0 = input_6; [L527] SORT_1 var_203_arg_1 = var_202; [L528] EXPR var_203_arg_0 & var_203_arg_1 [L528] SORT_1 var_203 = var_203_arg_0 & var_203_arg_1; [L529] EXPR var_203 & mask_SORT_1 [L529] var_203 = var_203 & mask_SORT_1 [L530] SORT_1 var_391_arg_0 = var_203; [L531] SORT_3 var_391_arg_1 = input_4; [L532] SORT_3 var_391_arg_2 = state_39; [L533] SORT_3 var_391 = var_391_arg_0 ? var_391_arg_1 : var_391_arg_2; [L534] SORT_1 var_392_arg_0 = input_7; [L535] SORT_3 var_392_arg_1 = var_373; [L536] SORT_3 var_392_arg_2 = var_391; [L537] SORT_3 var_392 = var_392_arg_0 ? var_392_arg_1 : var_392_arg_2; [L538] SORT_3 next_393_arg_1 = var_392; [L539] SORT_19 var_194_arg_0 = var_45; [L540] EXPR var_194_arg_0 & mask_SORT_19 [L540] var_194_arg_0 = var_194_arg_0 & mask_SORT_19 [L541] SORT_13 var_194 = var_194_arg_0; [L542] SORT_13 var_195_arg_0 = var_186; [L543] SORT_13 var_195_arg_1 = var_194; [L544] SORT_1 var_195 = var_195_arg_0 == var_195_arg_1; [L545] SORT_1 var_196_arg_0 = input_6; [L546] SORT_1 var_196_arg_1 = var_195; [L547] EXPR var_196_arg_0 & var_196_arg_1 [L547] SORT_1 var_196 = var_196_arg_0 & var_196_arg_1; [L548] EXPR var_196 & mask_SORT_1 [L548] var_196 = var_196 & mask_SORT_1 [L549] SORT_1 var_394_arg_0 = var_196; [L550] SORT_3 var_394_arg_1 = input_4; [L551] SORT_3 var_394_arg_2 = state_44; [L552] SORT_3 var_394 = var_394_arg_0 ? var_394_arg_1 : var_394_arg_2; [L553] SORT_1 var_395_arg_0 = input_7; [L554] SORT_3 var_395_arg_1 = var_373; [L555] SORT_3 var_395_arg_2 = var_394; [L556] SORT_3 var_395 = var_395_arg_0 ? var_395_arg_1 : var_395_arg_2; [L557] SORT_3 next_396_arg_1 = var_395; [L558] SORT_19 var_298_arg_0 = var_50; [L559] EXPR var_298_arg_0 & mask_SORT_19 [L559] var_298_arg_0 = var_298_arg_0 & mask_SORT_19 [L560] SORT_13 var_298 = var_298_arg_0; [L561] SORT_13 var_299_arg_0 = var_186; [L562] SORT_13 var_299_arg_1 = var_298; [L563] SORT_1 var_299 = var_299_arg_0 == var_299_arg_1; [L564] SORT_1 var_300_arg_0 = input_6; [L565] SORT_1 var_300_arg_1 = var_299; [L566] EXPR var_300_arg_0 & var_300_arg_1 [L566] SORT_1 var_300 = var_300_arg_0 & var_300_arg_1; [L567] EXPR var_300 & mask_SORT_1 [L567] var_300 = var_300 & mask_SORT_1 [L568] SORT_1 var_397_arg_0 = var_300; [L569] SORT_3 var_397_arg_1 = input_4; [L570] SORT_3 var_397_arg_2 = state_49; [L571] SORT_3 var_397 = var_397_arg_0 ? var_397_arg_1 : var_397_arg_2; [L572] SORT_1 var_398_arg_0 = input_7; [L573] SORT_3 var_398_arg_1 = var_373; [L574] SORT_3 var_398_arg_2 = var_397; [L575] SORT_3 var_398 = var_398_arg_0 ? var_398_arg_1 : var_398_arg_2; [L576] SORT_3 next_399_arg_1 = var_398; [L577] SORT_19 var_291_arg_0 = var_55; [L578] EXPR var_291_arg_0 & mask_SORT_19 [L578] var_291_arg_0 = var_291_arg_0 & mask_SORT_19 [L579] SORT_13 var_291 = var_291_arg_0; [L580] SORT_13 var_292_arg_0 = var_186; [L581] SORT_13 var_292_arg_1 = var_291; [L582] SORT_1 var_292 = var_292_arg_0 == var_292_arg_1; [L583] SORT_1 var_293_arg_0 = input_6; [L584] SORT_1 var_293_arg_1 = var_292; [L585] EXPR var_293_arg_0 & var_293_arg_1 [L585] SORT_1 var_293 = var_293_arg_0 & var_293_arg_1; [L586] EXPR var_293 & mask_SORT_1 [L586] var_293 = var_293 & mask_SORT_1 [L587] SORT_1 var_400_arg_0 = var_293; [L588] SORT_3 var_400_arg_1 = input_4; [L589] SORT_3 var_400_arg_2 = state_54; [L590] SORT_3 var_400 = var_400_arg_0 ? var_400_arg_1 : var_400_arg_2; [L591] SORT_1 var_401_arg_0 = input_7; [L592] SORT_3 var_401_arg_1 = var_373; [L593] SORT_3 var_401_arg_2 = var_400; [L594] SORT_3 var_401 = var_401_arg_0 ? var_401_arg_1 : var_401_arg_2; [L595] SORT_3 next_402_arg_1 = var_401; [L596] SORT_60 var_284_arg_0 = var_61; [L597] EXPR var_284_arg_0 & mask_SORT_60 [L597] var_284_arg_0 = var_284_arg_0 & mask_SORT_60 [L598] SORT_13 var_284 = var_284_arg_0; [L599] SORT_13 var_285_arg_0 = var_186; [L600] SORT_13 var_285_arg_1 = var_284; [L601] SORT_1 var_285 = var_285_arg_0 == var_285_arg_1; [L602] SORT_1 var_286_arg_0 = input_6; [L603] SORT_1 var_286_arg_1 = var_285; [L604] EXPR var_286_arg_0 & var_286_arg_1 [L604] SORT_1 var_286 = var_286_arg_0 & var_286_arg_1; [L605] EXPR var_286 & mask_SORT_1 [L605] var_286 = var_286 & mask_SORT_1 [L606] SORT_1 var_403_arg_0 = var_286; [L607] SORT_3 var_403_arg_1 = input_4; [L608] SORT_3 var_403_arg_2 = state_59; [L609] SORT_3 var_403 = var_403_arg_0 ? var_403_arg_1 : var_403_arg_2; [L610] SORT_1 var_404_arg_0 = input_7; [L611] SORT_3 var_404_arg_1 = var_373; [L612] SORT_3 var_404_arg_2 = var_403; [L613] SORT_3 var_404 = var_404_arg_0 ? var_404_arg_1 : var_404_arg_2; [L614] SORT_3 next_405_arg_1 = var_404; [L615] SORT_60 var_277_arg_0 = var_66; [L616] EXPR var_277_arg_0 & mask_SORT_60 [L616] var_277_arg_0 = var_277_arg_0 & mask_SORT_60 [L617] SORT_13 var_277 = var_277_arg_0; [L618] SORT_13 var_278_arg_0 = var_186; [L619] SORT_13 var_278_arg_1 = var_277; [L620] SORT_1 var_278 = var_278_arg_0 == var_278_arg_1; [L621] SORT_1 var_279_arg_0 = input_6; [L622] SORT_1 var_279_arg_1 = var_278; [L623] EXPR var_279_arg_0 & var_279_arg_1 [L623] SORT_1 var_279 = var_279_arg_0 & var_279_arg_1; [L624] EXPR var_279 & mask_SORT_1 [L624] var_279 = var_279 & mask_SORT_1 [L625] SORT_1 var_406_arg_0 = var_279; [L626] SORT_3 var_406_arg_1 = input_4; [L627] SORT_3 var_406_arg_2 = state_65; [L628] SORT_3 var_406 = var_406_arg_0 ? var_406_arg_1 : var_406_arg_2; [L629] SORT_1 var_407_arg_0 = input_7; [L630] SORT_3 var_407_arg_1 = var_373; [L631] SORT_3 var_407_arg_2 = var_406; [L632] SORT_3 var_407 = var_407_arg_0 ? var_407_arg_1 : var_407_arg_2; [L633] SORT_3 next_408_arg_1 = var_407; [L634] SORT_60 var_270_arg_0 = var_71; [L635] EXPR var_270_arg_0 & mask_SORT_60 [L635] var_270_arg_0 = var_270_arg_0 & mask_SORT_60 [L636] SORT_13 var_270 = var_270_arg_0; [L637] SORT_13 var_271_arg_0 = var_186; [L638] SORT_13 var_271_arg_1 = var_270; [L639] SORT_1 var_271 = var_271_arg_0 == var_271_arg_1; [L640] SORT_1 var_272_arg_0 = input_6; [L641] SORT_1 var_272_arg_1 = var_271; [L642] EXPR var_272_arg_0 & var_272_arg_1 [L642] SORT_1 var_272 = var_272_arg_0 & var_272_arg_1; [L643] EXPR var_272 & mask_SORT_1 [L643] var_272 = var_272 & mask_SORT_1 [L644] SORT_1 var_409_arg_0 = var_272; [L645] SORT_3 var_409_arg_1 = input_4; [L646] SORT_3 var_409_arg_2 = state_70; [L647] SORT_3 var_409 = var_409_arg_0 ? var_409_arg_1 : var_409_arg_2; [L648] SORT_1 var_410_arg_0 = input_7; [L649] SORT_3 var_410_arg_1 = var_373; [L650] SORT_3 var_410_arg_2 = var_409; [L651] SORT_3 var_410 = var_410_arg_0 ? var_410_arg_1 : var_410_arg_2; [L652] SORT_3 next_411_arg_1 = var_410; [L653] SORT_60 var_263_arg_0 = var_76; [L654] EXPR var_263_arg_0 & mask_SORT_60 [L654] var_263_arg_0 = var_263_arg_0 & mask_SORT_60 [L655] SORT_13 var_263 = var_263_arg_0; [L656] SORT_13 var_264_arg_0 = var_186; [L657] SORT_13 var_264_arg_1 = var_263; [L658] SORT_1 var_264 = var_264_arg_0 == var_264_arg_1; [L659] SORT_1 var_265_arg_0 = input_6; [L660] SORT_1 var_265_arg_1 = var_264; [L661] EXPR var_265_arg_0 & var_265_arg_1 [L661] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L662] EXPR var_265 & mask_SORT_1 [L662] var_265 = var_265 & mask_SORT_1 [L663] SORT_1 var_412_arg_0 = var_265; [L664] SORT_3 var_412_arg_1 = input_4; [L665] SORT_3 var_412_arg_2 = state_75; [L666] SORT_3 var_412 = var_412_arg_0 ? var_412_arg_1 : var_412_arg_2; [L667] SORT_1 var_413_arg_0 = input_7; [L668] SORT_3 var_413_arg_1 = var_373; [L669] SORT_3 var_413_arg_2 = var_412; [L670] SORT_3 var_413 = var_413_arg_0 ? var_413_arg_1 : var_413_arg_2; [L671] SORT_3 next_414_arg_1 = var_413; [L672] SORT_81 var_256_arg_0 = var_82; [L673] EXPR var_256_arg_0 & mask_SORT_81 [L673] var_256_arg_0 = var_256_arg_0 & mask_SORT_81 [L674] SORT_13 var_256 = var_256_arg_0; [L675] SORT_13 var_257_arg_0 = var_186; [L676] SORT_13 var_257_arg_1 = var_256; [L677] SORT_1 var_257 = var_257_arg_0 == var_257_arg_1; [L678] SORT_1 var_258_arg_0 = input_6; [L679] SORT_1 var_258_arg_1 = var_257; [L680] EXPR var_258_arg_0 & var_258_arg_1 [L680] SORT_1 var_258 = var_258_arg_0 & var_258_arg_1; [L681] EXPR var_258 & mask_SORT_1 [L681] var_258 = var_258 & mask_SORT_1 [L682] SORT_1 var_415_arg_0 = var_258; [L683] SORT_3 var_415_arg_1 = input_4; [L684] SORT_3 var_415_arg_2 = state_80; [L685] SORT_3 var_415 = var_415_arg_0 ? var_415_arg_1 : var_415_arg_2; [L686] SORT_1 var_416_arg_0 = input_7; [L687] SORT_3 var_416_arg_1 = var_373; [L688] SORT_3 var_416_arg_2 = var_415; [L689] SORT_3 var_416 = var_416_arg_0 ? var_416_arg_1 : var_416_arg_2; [L690] SORT_3 next_417_arg_1 = var_416; [L691] SORT_81 var_249_arg_0 = var_87; [L692] EXPR var_249_arg_0 & mask_SORT_81 [L692] var_249_arg_0 = var_249_arg_0 & mask_SORT_81 [L693] SORT_13 var_249 = var_249_arg_0; [L694] SORT_13 var_250_arg_0 = var_186; [L695] SORT_13 var_250_arg_1 = var_249; [L696] SORT_1 var_250 = var_250_arg_0 == var_250_arg_1; [L697] SORT_1 var_251_arg_0 = input_6; [L698] SORT_1 var_251_arg_1 = var_250; [L699] EXPR var_251_arg_0 & var_251_arg_1 [L699] SORT_1 var_251 = var_251_arg_0 & var_251_arg_1; [L700] EXPR var_251 & mask_SORT_1 [L700] var_251 = var_251 & mask_SORT_1 [L701] SORT_1 var_418_arg_0 = var_251; [L702] SORT_3 var_418_arg_1 = input_4; [L703] SORT_3 var_418_arg_2 = state_86; [L704] SORT_3 var_418 = var_418_arg_0 ? var_418_arg_1 : var_418_arg_2; [L705] SORT_1 var_419_arg_0 = input_7; [L706] SORT_3 var_419_arg_1 = var_373; [L707] SORT_3 var_419_arg_2 = var_418; [L708] SORT_3 var_419 = var_419_arg_0 ? var_419_arg_1 : var_419_arg_2; [L709] SORT_3 next_420_arg_1 = var_419; [L710] SORT_1 var_242_arg_0 = var_92; [L711] EXPR var_242_arg_0 & mask_SORT_1 [L711] var_242_arg_0 = var_242_arg_0 & mask_SORT_1 [L712] SORT_13 var_242 = var_242_arg_0; [L713] SORT_13 var_243_arg_0 = var_186; [L714] SORT_13 var_243_arg_1 = var_242; [L715] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L716] SORT_1 var_244_arg_0 = input_6; [L717] SORT_1 var_244_arg_1 = var_243; [L718] EXPR var_244_arg_0 & var_244_arg_1 [L718] SORT_1 var_244 = var_244_arg_0 & var_244_arg_1; [L719] EXPR var_244 & mask_SORT_1 [L719] var_244 = var_244 & mask_SORT_1 [L720] SORT_1 var_421_arg_0 = var_244; [L721] SORT_3 var_421_arg_1 = input_4; [L722] SORT_3 var_421_arg_2 = state_91; [L723] SORT_3 var_421 = var_421_arg_0 ? var_421_arg_1 : var_421_arg_2; [L724] SORT_1 var_422_arg_0 = input_7; [L725] SORT_3 var_422_arg_1 = var_373; [L726] SORT_3 var_422_arg_2 = var_421; [L727] SORT_3 var_422 = var_422_arg_0 ? var_422_arg_1 : var_422_arg_2; [L728] SORT_3 next_423_arg_1 = var_422; [L729] SORT_13 var_187_arg_0 = var_186; [L730] SORT_1 var_187 = var_187_arg_0 != 0; [L731] SORT_1 var_188_arg_0 = var_187; [L732] SORT_1 var_188 = ~var_188_arg_0; [L733] SORT_1 var_189_arg_0 = input_6; [L734] SORT_1 var_189_arg_1 = var_188; [L735] EXPR var_189_arg_0 & var_189_arg_1 [L735] SORT_1 var_189 = var_189_arg_0 & var_189_arg_1; [L736] EXPR var_189 & mask_SORT_1 [L736] var_189 = var_189 & mask_SORT_1 [L737] SORT_1 var_424_arg_0 = var_189; [L738] SORT_3 var_424_arg_1 = input_4; [L739] SORT_3 var_424_arg_2 = state_96; [L740] SORT_3 var_424 = var_424_arg_0 ? var_424_arg_1 : var_424_arg_2; [L741] SORT_1 var_425_arg_0 = input_7; [L742] SORT_3 var_425_arg_1 = var_373; [L743] SORT_3 var_425_arg_2 = var_424; [L744] SORT_3 var_425 = var_425_arg_0 ? var_425_arg_1 : var_425_arg_2; [L745] SORT_3 next_426_arg_1 = var_425; [L746] SORT_1 var_427_arg_0 = input_6; [L747] EXPR var_427_arg_0 & mask_SORT_1 [L747] var_427_arg_0 = var_427_arg_0 & mask_SORT_1 [L748] SORT_11 var_427 = var_427_arg_0; [L749] SORT_11 var_428_arg_0 = state_101; [L750] SORT_11 var_428_arg_1 = var_427; [L751] SORT_11 var_428 = var_428_arg_0 + var_428_arg_1; [L752] SORT_1 var_429_arg_0 = input_5; [L753] EXPR var_429_arg_0 & mask_SORT_1 [L753] var_429_arg_0 = var_429_arg_0 & mask_SORT_1 [L754] SORT_11 var_429 = var_429_arg_0; [L755] SORT_11 var_430_arg_0 = var_428; [L756] SORT_11 var_430_arg_1 = var_429; [L757] SORT_11 var_430 = var_430_arg_0 - var_430_arg_1; [L758] SORT_1 var_431_arg_0 = input_7; [L759] SORT_11 var_431_arg_1 = var_122; [L760] SORT_11 var_431_arg_2 = var_430; [L761] SORT_11 var_431 = var_431_arg_0 ? var_431_arg_1 : var_431_arg_2; [L762] EXPR var_431 & mask_SORT_11 [L762] var_431 = var_431 & mask_SORT_11 [L763] SORT_11 next_432_arg_1 = var_431; [L764] SORT_1 var_333_arg_0 = state_109; [L765] SORT_1 var_333 = ~var_333_arg_0; [L766] EXPR var_333 & mask_SORT_1 [L766] var_333 = var_333 & mask_SORT_1 [L767] SORT_1 var_329_arg_0 = input_8; [L768] SORT_1 var_329_arg_1 = input_6; [L769] EXPR var_329_arg_0 & var_329_arg_1 [L769] SORT_1 var_329 = var_329_arg_0 & var_329_arg_1; [L770] SORT_1 var_330_arg_0 = state_109; [L771] SORT_1 var_330_arg_1 = var_329; [L772] EXPR var_330_arg_0 | var_330_arg_1 [L772] SORT_1 var_330 = var_330_arg_0 | var_330_arg_1; [L773] SORT_1 var_433_arg_0 = var_333; [L774] SORT_1 var_433_arg_1 = var_330; [L775] SORT_1 var_433_arg_2 = state_109; [L776] SORT_1 var_433 = var_433_arg_0 ? var_433_arg_1 : var_433_arg_2; [L777] SORT_1 var_434_arg_0 = input_7; [L778] SORT_1 var_434_arg_1 = var_152; [L779] SORT_1 var_434_arg_2 = var_433; [L780] SORT_1 var_434 = var_434_arg_0 ? var_434_arg_1 : var_434_arg_2; [L781] SORT_1 next_435_arg_1 = var_434; [L782] SORT_1 var_341_arg_0 = var_126; [L783] SORT_1 var_341_arg_1 = state_110; [L784] EXPR var_341_arg_0 | var_341_arg_1 [L784] SORT_1 var_341 = var_341_arg_0 | var_341_arg_1; [L785] SORT_1 var_436_arg_0 = var_92; [L786] SORT_1 var_436_arg_1 = var_341; [L787] SORT_1 var_436_arg_2 = state_110; [L788] SORT_1 var_436 = var_436_arg_0 ? var_436_arg_1 : var_436_arg_2; [L789] SORT_1 var_437_arg_0 = input_7; [L790] SORT_1 var_437_arg_1 = var_152; [L791] SORT_1 var_437_arg_2 = var_436; [L792] SORT_1 var_437 = var_437_arg_0 ? var_437_arg_1 : var_437_arg_2; [L793] SORT_1 next_438_arg_1 = var_437; [L794] SORT_1 var_353_arg_0 = input_6; [L795] SORT_1 var_353_arg_1 = input_5; [L796] EXPR var_353_arg_0 | var_353_arg_1 [L796] SORT_1 var_353 = var_353_arg_0 | var_353_arg_1; [L797] SORT_1 var_354_arg_0 = var_353; [L798] SORT_1 var_354_arg_1 = input_7; [L799] EXPR var_354_arg_0 | var_354_arg_1 [L799] SORT_1 var_354 = var_354_arg_0 | var_354_arg_1; [L800] SORT_1 var_355_arg_0 = var_354; [L801] SORT_1 var_355_arg_1 = state_109; [L802] EXPR var_355_arg_0 | var_355_arg_1 [L802] SORT_1 var_355 = var_355_arg_0 | var_355_arg_1; [L803] EXPR var_355 & mask_SORT_1 [L803] var_355 = var_355 & mask_SORT_1 [L804] SORT_1 var_439_arg_0 = var_355; [L805] SORT_11 var_439_arg_1 = var_123; [L806] SORT_11 var_439_arg_2 = state_113; [L807] SORT_11 var_439 = var_439_arg_0 ? var_439_arg_1 : var_439_arg_2; [L808] SORT_1 var_440_arg_0 = input_7; [L809] SORT_11 var_440_arg_1 = var_122; [L810] SORT_11 var_440_arg_2 = var_439; [L811] SORT_11 var_440 = var_440_arg_0 ? var_440_arg_1 : var_440_arg_2; [L812] EXPR var_440 & mask_SORT_11 [L812] var_440 = var_440 & mask_SORT_11 [L813] SORT_11 next_441_arg_1 = var_440; [L814] SORT_1 var_338_arg_0 = var_329; [L815] SORT_1 var_338_arg_1 = var_333; [L816] EXPR var_338_arg_0 & var_338_arg_1 [L816] SORT_1 var_338 = var_338_arg_0 & var_338_arg_1; [L817] EXPR var_338 & mask_SORT_1 [L817] var_338 = var_338 & mask_SORT_1 [L818] SORT_1 var_442_arg_0 = var_338; [L819] SORT_3 var_442_arg_1 = input_4; [L820] SORT_3 var_442_arg_2 = state_128; [L821] SORT_3 var_442 = var_442_arg_0 ? var_442_arg_1 : var_442_arg_2; [L822] SORT_1 var_443_arg_0 = input_7; [L823] SORT_3 var_443_arg_1 = var_373; [L824] SORT_3 var_443_arg_2 = var_442; [L825] SORT_3 var_443 = var_443_arg_0 ? var_443_arg_1 : var_443_arg_2; [L826] EXPR var_443 & mask_SORT_3 [L826] var_443 = var_443 & mask_SORT_3 [L827] SORT_3 next_444_arg_1 = var_443; [L828] SORT_1 next_445_arg_1 = var_152; [L829] SORT_1 var_309_arg_0 = input_6; [L830] EXPR var_309_arg_0 & mask_SORT_1 [L830] var_309_arg_0 = var_309_arg_0 & mask_SORT_1 [L831] SORT_11 var_309 = var_309_arg_0; [L832] SORT_11 var_310_arg_0 = state_185; [L833] SORT_11 var_310_arg_1 = var_309; [L834] SORT_11 var_310 = var_310_arg_0 + var_310_arg_1; [L835] SORT_1 var_446_arg_0 = var_161; [L836] SORT_11 var_446_arg_1 = var_310; [L837] SORT_11 var_446_arg_2 = state_185; [L838] SORT_11 var_446 = var_446_arg_0 ? var_446_arg_1 : var_446_arg_2; [L839] SORT_1 var_447_arg_0 = input_7; [L840] SORT_11 var_447_arg_1 = var_122; [L841] SORT_11 var_447_arg_2 = var_446; [L842] SORT_11 var_447 = var_447_arg_0 ? var_447_arg_1 : var_447_arg_2; [L843] SORT_11 next_448_arg_1 = var_447; [L845] state_10 = next_375_arg_1 [L846] state_12 = next_378_arg_1 [L847] state_18 = next_381_arg_1 [L848] state_24 = next_384_arg_1 [L849] state_29 = next_387_arg_1 [L850] state_34 = next_390_arg_1 [L851] state_39 = next_393_arg_1 [L852] state_44 = next_396_arg_1 [L853] state_49 = next_399_arg_1 [L854] state_54 = next_402_arg_1 [L855] state_59 = next_405_arg_1 [L856] state_65 = next_408_arg_1 [L857] state_70 = next_411_arg_1 [L858] state_75 = next_414_arg_1 [L859] state_80 = next_417_arg_1 [L860] state_86 = next_420_arg_1 [L861] state_91 = next_423_arg_1 [L862] state_96 = next_426_arg_1 [L863] state_101 = next_432_arg_1 [L864] state_109 = next_435_arg_1 [L865] state_110 = next_438_arg_1 [L866] state_113 = next_441_arg_1 [L867] state_128 = next_444_arg_1 [L868] state_132 = next_445_arg_1 [L869] state_185 = next_448_arg_1 [L107] input_2 = __VERIFIER_nondet_uchar() [L108] input_4 = __VERIFIER_nondet_ulong() [L109] input_5 = __VERIFIER_nondet_uchar() [L110] input_6 = __VERIFIER_nondet_uchar() [L111] input_7 = __VERIFIER_nondet_uchar() [L112] EXPR input_7 & mask_SORT_1 [L112] input_7 = input_7 & mask_SORT_1 [L113] input_8 = __VERIFIER_nondet_uchar() [L114] input_9 = __VERIFIER_nondet_ulong() [L115] input_150 = __VERIFIER_nondet_uchar() [L117] SORT_1 var_134_arg_0 = input_7; [L118] SORT_1 var_134_arg_1 = state_132; [L119] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L120] SORT_1 var_135_arg_0 = var_92; [L121] SORT_1 var_135 = ~var_135_arg_0; [L122] SORT_1 var_136_arg_0 = var_134; [L123] SORT_1 var_136_arg_1 = var_135; [L124] EXPR var_136_arg_0 | var_136_arg_1 [L124] SORT_1 var_136 = var_136_arg_0 | var_136_arg_1; [L125] EXPR var_136 & mask_SORT_1 [L125] var_136 = var_136 & mask_SORT_1 [L126] SORT_1 constr_137_arg_0 = var_136; VAL [constr_137_arg_0=1, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=1, state_109=0, state_10=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=0, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=(((unsigned __int128) 2 << 64) | 18446744073709551615U), var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L127] CALL assume_abort_if_not(constr_137_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L127] RET assume_abort_if_not(constr_137_arg_0) VAL [constr_137_arg_0=1, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=1, state_109=0, state_10=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=0, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=(((unsigned __int128) 2 << 64) | 18446744073709551615U), var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L128] SORT_13 var_106_arg_0 = var_105; [L129] EXPR var_106_arg_0 & mask_SORT_13 [L129] var_106_arg_0 = var_106_arg_0 & mask_SORT_13 [L130] SORT_11 var_106 = var_106_arg_0; [L131] SORT_11 var_107_arg_0 = state_101; [L132] SORT_11 var_107_arg_1 = var_106; [L133] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L134] SORT_1 var_138_arg_0 = var_107; [L135] SORT_1 var_138 = ~var_138_arg_0; [L136] SORT_1 var_139_arg_0 = input_6; [L137] SORT_1 var_139 = ~var_139_arg_0; [L138] SORT_1 var_140_arg_0 = var_138; [L139] SORT_1 var_140_arg_1 = var_139; [L140] EXPR var_140_arg_0 | var_140_arg_1 [L140] SORT_1 var_140 = var_140_arg_0 | var_140_arg_1; [L141] SORT_1 var_141_arg_0 = var_92; [L142] SORT_1 var_141 = ~var_141_arg_0; [L143] SORT_1 var_142_arg_0 = var_140; [L144] SORT_1 var_142_arg_1 = var_141; [L145] EXPR var_142_arg_0 | var_142_arg_1 [L145] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L146] EXPR var_142 & mask_SORT_1 [L146] var_142 = var_142 & mask_SORT_1 [L147] SORT_1 constr_143_arg_0 = var_142; VAL [constr_137_arg_0=1, constr_143_arg_0=1, input_6=-250, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=1, state_109=0, state_10=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=0, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=(((unsigned __int128) 2 << 64) | 18446744073709551615U), var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L148] CALL assume_abort_if_not(constr_143_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L148] RET assume_abort_if_not(constr_143_arg_0) VAL [constr_137_arg_0=1, constr_143_arg_0=1, input_6=-250, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=1, state_109=0, state_10=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=0, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=(((unsigned __int128) 2 << 64) | 18446744073709551615U), var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L149] SORT_11 var_102_arg_0 = state_101; [L150] SORT_1 var_102 = var_102_arg_0 != 0; [L151] SORT_1 var_103_arg_0 = var_102; [L152] SORT_1 var_103 = ~var_103_arg_0; [L153] SORT_1 var_144_arg_0 = var_103; [L154] SORT_1 var_144 = ~var_144_arg_0; [L155] SORT_1 var_145_arg_0 = input_5; [L156] SORT_1 var_145 = ~var_145_arg_0; [L157] SORT_1 var_146_arg_0 = var_144; [L158] SORT_1 var_146_arg_1 = var_145; [L159] EXPR var_146_arg_0 | var_146_arg_1 [L159] SORT_1 var_146 = var_146_arg_0 | var_146_arg_1; [L160] SORT_1 var_147_arg_0 = var_92; [L161] SORT_1 var_147 = ~var_147_arg_0; [L162] SORT_1 var_148_arg_0 = var_146; [L163] SORT_1 var_148_arg_1 = var_147; [L164] EXPR var_148_arg_0 | var_148_arg_1 [L164] SORT_1 var_148 = var_148_arg_0 | var_148_arg_1; [L165] EXPR var_148 & mask_SORT_1 [L165] var_148 = var_148 & mask_SORT_1 [L166] SORT_1 constr_149_arg_0 = var_148; VAL [constr_137_arg_0=1, constr_143_arg_0=1, constr_149_arg_0=1, input_5=2, input_6=-250, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=1, state_109=0, state_10=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=0, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=(((unsigned __int128) 2 << 64) | 18446744073709551615U), var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L167] CALL assume_abort_if_not(constr_149_arg_0) VAL [\old(cond)=1] [L22] COND FALSE !(!cond) [L167] RET assume_abort_if_not(constr_149_arg_0) VAL [constr_137_arg_0=1, constr_143_arg_0=1, constr_149_arg_0=1, input_5=2, input_6=-250, input_7=0, mask_SORT_11=63, mask_SORT_13=31, mask_SORT_19=15, mask_SORT_1=1, mask_SORT_3=-1, mask_SORT_60=7, mask_SORT_81=3, state_101=1, state_109=0, state_10=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_110=1, state_113=1, state_128=(((unsigned __int128) 1 << 64) | 18446744073709551615U), state_12=0, state_132=0, state_185=17, state_18=0, state_24=0, state_29=0, state_34=0, state_39=((unsigned __int128) 3 << 64), state_44=-2, state_49=0, state_54=0, state_59=(((unsigned __int128) 2 << 64) | 18446744073709551615U), state_65=(((unsigned __int128) 3 << 64) | 18446744073709551614U), state_70=0, state_75=0, state_80=0, state_86=-1, state_91=(((unsigned __int128) 2 << 64) | 18446744073709551613U), state_96=(((unsigned __int128) 2 << 64) | 18446744073709551615U), var_105=17, var_122=0, var_152=0, var_15=16, var_20=15, var_25=14, var_30=13, var_35=12, var_373=0, var_40=11, var_45=10, var_50=9, var_55=8, var_61=7, var_66=6, var_71=5, var_76=4, var_82=3, var_87=2, var_92=1] [L169] SORT_1 var_153_arg_0 = state_132; [L170] SORT_1 var_153_arg_1 = var_152; [L171] SORT_1 var_153_arg_2 = var_92; [L172] SORT_1 var_153 = var_153_arg_0 ? var_153_arg_1 : var_153_arg_2; [L173] SORT_1 var_111_arg_0 = state_110; [L174] SORT_1 var_111 = ~var_111_arg_0; [L175] SORT_1 var_112_arg_0 = state_109; [L176] SORT_1 var_112_arg_1 = var_111; [L177] EXPR var_112_arg_0 & var_112_arg_1 [L177] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L178] SORT_11 var_114_arg_0 = state_113; [L179] SORT_1 var_114 = var_114_arg_0 != 0; [L180] SORT_1 var_115_arg_0 = var_112; [L181] SORT_1 var_115_arg_1 = var_114; [L182] EXPR var_115_arg_0 & var_115_arg_1 [L182] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L183] SORT_1 var_116_arg_0 = state_109; [L184] SORT_1 var_116 = ~var_116_arg_0; [L185] SORT_1 var_117_arg_0 = input_6; [L186] SORT_1 var_117_arg_1 = var_116; [L187] EXPR var_117_arg_0 & var_117_arg_1 [L187] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L188] SORT_1 var_118_arg_0 = var_117; [L189] EXPR var_118_arg_0 & mask_SORT_1 [L189] var_118_arg_0 = var_118_arg_0 & mask_SORT_1 [L190] SORT_11 var_118 = var_118_arg_0; [L191] SORT_11 var_119_arg_0 = state_113; [L192] SORT_11 var_119_arg_1 = var_118; [L193] SORT_11 var_119 = var_119_arg_0 + var_119_arg_1; [L194] SORT_1 var_120_arg_0 = input_5; [L195] EXPR var_120_arg_0 & mask_SORT_1 [L195] var_120_arg_0 = var_120_arg_0 & mask_SORT_1 [L196] SORT_11 var_120 = var_120_arg_0; [L197] SORT_11 var_121_arg_0 = var_119; [L198] SORT_11 var_121_arg_1 = var_120; [L199] SORT_11 var_121 = var_121_arg_0 - var_121_arg_1; [L200] SORT_1 var_123_arg_0 = input_7; [L201] SORT_11 var_123_arg_1 = var_122; [L202] SORT_11 var_123_arg_2 = var_121; [L203] SORT_11 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L204] EXPR var_123 & mask_SORT_11 [L204] var_123 = var_123 & mask_SORT_11 [L205] SORT_11 var_124_arg_0 = var_123; [L206] SORT_1 var_124 = var_124_arg_0 != 0; [L207] SORT_1 var_125_arg_0 = var_124; [L208] SORT_1 var_125 = ~var_125_arg_0; [L209] SORT_1 var_126_arg_0 = var_115; [L210] SORT_1 var_126_arg_1 = var_125; [L211] EXPR var_126_arg_0 & var_126_arg_1 [L211] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L212] SORT_1 var_127_arg_0 = var_126; [L213] SORT_1 var_127 = ~var_127_arg_0; [L214] SORT_11 var_14_arg_0 = state_12; [L215] SORT_13 var_14 = var_14_arg_0 >> 0; [L216] EXPR var_14 & mask_SORT_13 [L216] var_14 = var_14 & mask_SORT_13 [L217] SORT_13 var_97_arg_0 = var_14; [L218] SORT_1 var_97 = var_97_arg_0 != 0; [L219] SORT_1 var_98_arg_0 = var_97; [L220] SORT_1 var_98 = ~var_98_arg_0; [L221] EXPR var_98 & mask_SORT_1 [L221] var_98 = var_98 & mask_SORT_1 [L222] SORT_1 var_93_arg_0 = var_92; [L223] EXPR var_93_arg_0 & mask_SORT_1 [L223] var_93_arg_0 = var_93_arg_0 & mask_SORT_1 [L224] SORT_13 var_93 = var_93_arg_0; [L225] SORT_13 var_94_arg_0 = var_14; [L226] SORT_13 var_94_arg_1 = var_93; [L227] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L228] SORT_81 var_88_arg_0 = var_87; [L229] EXPR var_88_arg_0 & mask_SORT_81 [L229] var_88_arg_0 = var_88_arg_0 & mask_SORT_81 [L230] SORT_13 var_88 = var_88_arg_0; [L231] SORT_13 var_89_arg_0 = var_14; [L232] SORT_13 var_89_arg_1 = var_88; [L233] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L234] SORT_81 var_83_arg_0 = var_82; [L235] EXPR var_83_arg_0 & mask_SORT_81 [L235] var_83_arg_0 = var_83_arg_0 & mask_SORT_81 [L236] SORT_13 var_83 = var_83_arg_0; [L237] SORT_13 var_84_arg_0 = var_14; [L238] SORT_13 var_84_arg_1 = var_83; [L239] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L240] SORT_60 var_77_arg_0 = var_76; [L241] EXPR var_77_arg_0 & mask_SORT_60 [L241] var_77_arg_0 = var_77_arg_0 & mask_SORT_60 [L242] SORT_13 var_77 = var_77_arg_0; [L243] SORT_13 var_78_arg_0 = var_14; [L244] SORT_13 var_78_arg_1 = var_77; [L245] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L246] SORT_60 var_72_arg_0 = var_71; [L247] EXPR var_72_arg_0 & mask_SORT_60 [L247] var_72_arg_0 = var_72_arg_0 & mask_SORT_60 [L248] SORT_13 var_72 = var_72_arg_0; [L249] SORT_13 var_73_arg_0 = var_14; [L250] SORT_13 var_73_arg_1 = var_72; [L251] SORT_1 var_73 = var_73_arg_0 == var_73_arg_1; [L252] SORT_60 var_67_arg_0 = var_66; [L253] EXPR var_67_arg_0 & mask_SORT_60 [L253] var_67_arg_0 = var_67_arg_0 & mask_SORT_60 [L254] SORT_13 var_67 = var_67_arg_0; [L255] SORT_13 var_68_arg_0 = var_14; [L256] SORT_13 var_68_arg_1 = var_67; [L257] SORT_1 var_68 = var_68_arg_0 == var_68_arg_1; [L258] SORT_60 var_62_arg_0 = var_61; [L259] EXPR var_62_arg_0 & mask_SORT_60 [L259] var_62_arg_0 = var_62_arg_0 & mask_SORT_60 [L260] SORT_13 var_62 = var_62_arg_0; [L261] SORT_13 var_63_arg_0 = var_14; [L262] SORT_13 var_63_arg_1 = var_62; [L263] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L264] SORT_19 var_56_arg_0 = var_55; [L265] EXPR var_56_arg_0 & mask_SORT_19 [L265] var_56_arg_0 = var_56_arg_0 & mask_SORT_19 [L266] SORT_13 var_56 = var_56_arg_0; [L267] SORT_13 var_57_arg_0 = var_14; [L268] SORT_13 var_57_arg_1 = var_56; [L269] SORT_1 var_57 = var_57_arg_0 == var_57_arg_1; [L270] SORT_19 var_51_arg_0 = var_50; [L271] EXPR var_51_arg_0 & mask_SORT_19 [L271] var_51_arg_0 = var_51_arg_0 & mask_SORT_19 [L272] SORT_13 var_51 = var_51_arg_0; [L273] SORT_13 var_52_arg_0 = var_14; [L274] SORT_13 var_52_arg_1 = var_51; [L275] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L276] SORT_19 var_46_arg_0 = var_45; [L277] EXPR var_46_arg_0 & mask_SORT_19 [L277] var_46_arg_0 = var_46_arg_0 & mask_SORT_19 [L278] SORT_13 var_46 = var_46_arg_0; [L279] SORT_13 var_47_arg_0 = var_14; [L280] SORT_13 var_47_arg_1 = var_46; [L281] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L282] SORT_19 var_41_arg_0 = var_40; [L283] EXPR var_41_arg_0 & mask_SORT_19 [L283] var_41_arg_0 = var_41_arg_0 & mask_SORT_19 [L284] SORT_13 var_41 = var_41_arg_0; [L285] SORT_13 var_42_arg_0 = var_14; [L286] SORT_13 var_42_arg_1 = var_41; [L287] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L288] SORT_19 var_36_arg_0 = var_35; [L289] EXPR var_36_arg_0 & mask_SORT_19 [L289] var_36_arg_0 = var_36_arg_0 & mask_SORT_19 [L290] SORT_13 var_36 = var_36_arg_0; [L291] SORT_13 var_37_arg_0 = var_14; [L292] SORT_13 var_37_arg_1 = var_36; [L293] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L294] SORT_19 var_31_arg_0 = var_30; [L295] EXPR var_31_arg_0 & mask_SORT_19 [L295] var_31_arg_0 = var_31_arg_0 & mask_SORT_19 [L296] SORT_13 var_31 = var_31_arg_0; [L297] SORT_13 var_32_arg_0 = var_14; [L298] SORT_13 var_32_arg_1 = var_31; [L299] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L300] SORT_19 var_26_arg_0 = var_25; [L301] EXPR var_26_arg_0 & mask_SORT_19 [L301] var_26_arg_0 = var_26_arg_0 & mask_SORT_19 [L302] SORT_13 var_26 = var_26_arg_0; [L303] SORT_13 var_27_arg_0 = var_14; [L304] SORT_13 var_27_arg_1 = var_26; [L305] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L306] SORT_19 var_21_arg_0 = var_20; [L307] EXPR var_21_arg_0 & mask_SORT_19 [L307] var_21_arg_0 = var_21_arg_0 & mask_SORT_19 [L308] SORT_13 var_21 = var_21_arg_0; [L309] SORT_13 var_22_arg_0 = var_14; [L310] SORT_13 var_22_arg_1 = var_21; [L311] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L312] SORT_13 var_16_arg_0 = var_14; [L313] SORT_13 var_16_arg_1 = var_15; [L314] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L315] SORT_1 var_17_arg_0 = var_16; [L316] SORT_3 var_17_arg_1 = state_10; [L317] SORT_3 var_17_arg_2 = input_9; [L318] SORT_3 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L319] SORT_1 var_23_arg_0 = var_22; [L320] SORT_3 var_23_arg_1 = state_18; [L321] SORT_3 var_23_arg_2 = var_17; [L322] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L323] SORT_1 var_28_arg_0 = var_27; [L324] SORT_3 var_28_arg_1 = state_24; [L325] SORT_3 var_28_arg_2 = var_23; [L326] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L327] SORT_1 var_33_arg_0 = var_32; [L328] SORT_3 var_33_arg_1 = state_29; [L329] SORT_3 var_33_arg_2 = var_28; [L330] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L331] SORT_1 var_38_arg_0 = var_37; [L332] SORT_3 var_38_arg_1 = state_34; [L333] SORT_3 var_38_arg_2 = var_33; [L334] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L335] SORT_1 var_43_arg_0 = var_42; [L336] SORT_3 var_43_arg_1 = state_39; [L337] SORT_3 var_43_arg_2 = var_38; [L338] SORT_3 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L339] SORT_1 var_48_arg_0 = var_47; [L340] SORT_3 var_48_arg_1 = state_44; [L341] SORT_3 var_48_arg_2 = var_43; [L342] SORT_3 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L343] SORT_1 var_53_arg_0 = var_52; [L344] SORT_3 var_53_arg_1 = state_49; [L345] SORT_3 var_53_arg_2 = var_48; [L346] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L347] SORT_1 var_58_arg_0 = var_57; [L348] SORT_3 var_58_arg_1 = state_54; [L349] SORT_3 var_58_arg_2 = var_53; [L350] SORT_3 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L351] SORT_1 var_64_arg_0 = var_63; [L352] SORT_3 var_64_arg_1 = state_59; [L353] SORT_3 var_64_arg_2 = var_58; [L354] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L355] SORT_1 var_69_arg_0 = var_68; [L356] SORT_3 var_69_arg_1 = state_65; [L357] SORT_3 var_69_arg_2 = var_64; [L358] SORT_3 var_69 = var_69_arg_0 ? var_69_arg_1 : var_69_arg_2; [L359] SORT_1 var_74_arg_0 = var_73; [L360] SORT_3 var_74_arg_1 = state_70; [L361] SORT_3 var_74_arg_2 = var_69; [L362] SORT_3 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L363] SORT_1 var_79_arg_0 = var_78; [L364] SORT_3 var_79_arg_1 = state_75; [L365] SORT_3 var_79_arg_2 = var_74; [L366] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L367] SORT_1 var_85_arg_0 = var_84; [L368] SORT_3 var_85_arg_1 = state_80; [L369] SORT_3 var_85_arg_2 = var_79; [L370] SORT_3 var_85 = var_85_arg_0 ? var_85_arg_1 : var_85_arg_2; [L371] SORT_1 var_90_arg_0 = var_89; [L372] SORT_3 var_90_arg_1 = state_86; [L373] SORT_3 var_90_arg_2 = var_85; [L374] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L375] SORT_1 var_95_arg_0 = var_94; [L376] SORT_3 var_95_arg_1 = state_91; [L377] SORT_3 var_95_arg_2 = var_90; [L378] SORT_3 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L379] SORT_1 var_99_arg_0 = var_98; [L380] SORT_3 var_99_arg_1 = state_96; [L381] SORT_3 var_99_arg_2 = var_95; [L382] SORT_3 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L383] EXPR var_99 & mask_SORT_3 [L383] var_99 = var_99 & mask_SORT_3 [L384] SORT_3 var_129_arg_0 = state_128; [L385] SORT_3 var_129_arg_1 = var_99; [L386] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L387] SORT_1 var_130_arg_0 = var_127; [L388] SORT_1 var_130_arg_1 = var_129; [L389] EXPR var_130_arg_0 | var_130_arg_1 [L389] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1; [L390] SORT_1 var_151_arg_0 = state_132; [L391] SORT_1 var_151_arg_1 = input_150; [L392] SORT_1 var_151_arg_2 = var_130; [L393] SORT_1 var_151 = var_151_arg_0 ? var_151_arg_1 : var_151_arg_2; [L394] SORT_1 var_154_arg_0 = var_151; [L395] SORT_1 var_154 = ~var_154_arg_0; [L396] SORT_1 var_155_arg_0 = var_153; [L397] SORT_1 var_155_arg_1 = var_154; [L398] EXPR var_155_arg_0 & var_155_arg_1 [L398] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L399] EXPR var_155 & mask_SORT_1 [L399] var_155 = var_155 & mask_SORT_1 [L400] SORT_1 bad_156_arg_0 = var_155; [L401] CALL __VERIFIER_assert(!(bad_156_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 15 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.9s, OverallIterations: 2, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 23 SdHoareTripleChecker+Invalid, 3.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23 IncrementalHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 8 mSDtfsCounter, 23 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22occurred in iteration=1, InterpolantAutomatonStates: 4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 9.3s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 47 NumberOfCodeBlocks, 47 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 95 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 6/6 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 03:26:43,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 64bit --witnessprinter.graph.data.programhash 740169cb7aec884028548f875dd7710b7e8c54465b62519efb8743dcffb7d119 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:26:46,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:26:46,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-14 03:26:46,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:26:46,707 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:26:46,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:26:46,753 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:26:46,753 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:26:46,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:26:46,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:26:46,755 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:26:46,755 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:26:46,755 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:26:46,756 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:26:46,756 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:26:46,756 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:26:46,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:26:46,756 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:26:46,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:26:46,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:26:46,757 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:26:46,758 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:26:46,758 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:26:46,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:26:46,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:26:46,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:26:46,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:26:46,760 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:26:46,760 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:26:46,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:26:46,760 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:26:46,761 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 740169cb7aec884028548f875dd7710b7e8c54465b62519efb8743dcffb7d119 [2024-11-14 03:26:47,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:26:47,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:26:47,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:26:47,182 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:26:47,183 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:26:47,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c Unable to find full path for "g++" [2024-11-14 03:26:49,361 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:26:49,802 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:26:49,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2024-11-14 03:26:49,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data/a811d8b34/a742882f498d412eb6cc13cf221d77e7/FLAGee9ac7a48 [2024-11-14 03:26:49,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/data/a811d8b34/a742882f498d412eb6cc13cf221d77e7 [2024-11-14 03:26:49,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:26:49,856 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:26:49,858 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:26:49,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:26:49,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:26:49,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:26:49" (1/1) ... [2024-11-14 03:26:49,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b52154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:49, skipping insertion in model container [2024-11-14 03:26:49,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:26:49" (1/1) ... [2024-11-14 03:26:49,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:26:50,198 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1280,1293] [2024-11-14 03:26:50,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:26:50,529 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:26:50,543 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_e2ffa2d9-e10a-476f-a108-02daacffbc64/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1280,1293] [2024-11-14 03:26:50,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:26:50,734 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:26:50,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50 WrapperNode [2024-11-14 03:26:50,735 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:26:50,736 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:26:50,736 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:26:50,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:26:50,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,877 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 912 [2024-11-14 03:26:50,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:26:50,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:26:50,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:26:50,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:26:50,887 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,899 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,899 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,936 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,961 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:26:50,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:26:50,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:26:50,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:26:50,968 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (1/1) ... [2024-11-14 03:26:50,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:26:51,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:26:51,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:26:51,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:26:51,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:26:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:26:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:26:51,061 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:26:51,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:26:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:26:51,431 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:26:51,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:26:52,734 INFO L? ?]: Removed 271 outVars from TransFormulas that were not future-live. [2024-11-14 03:26:52,735 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:26:52,748 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:26:52,748 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:26:52,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:26:52 BoogieIcfgContainer [2024-11-14 03:26:52,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:26:52,754 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:26:52,755 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:26:52,765 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:26:52,765 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:26:49" (1/3) ... [2024-11-14 03:26:52,766 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf6296a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:26:52, skipping insertion in model container [2024-11-14 03:26:52,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:50" (2/3) ... [2024-11-14 03:26:52,766 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf6296a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:26:52, skipping insertion in model container [2024-11-14 03:26:52,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:26:52" (3/3) ... [2024-11-14 03:26:52,768 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2024-11-14 03:26:52,787 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:26:52,790 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c that has 2 procedures, 20 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:26:52,868 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:26:52,889 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;@3d952a6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:26:52,890 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:26:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2024-11-14 03:26:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-14 03:26:52,905 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:26:52,907 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:26:52,907 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:26:52,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:26:52,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1676994902, now seen corresponding path program 1 times [2024-11-14 03:26:52,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:26:52,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1096257506] [2024-11-14 03:26:52,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:26:52,934 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 03:26:52,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:26:52,938 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:26:52,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:26:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:26:53,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-14 03:26:53,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:26:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-14 03:26:54,000 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:26:54,002 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:26:54,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1096257506] [2024-11-14 03:26:54,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1096257506] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:26:54,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:26:54,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 03:26:54,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917314483] [2024-11-14 03:26:54,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:26:54,014 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:26:54,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:26:54,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:26:54,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:26:54,046 INFO L87 Difference]: Start difference. First operand has 20 states, 14 states have (on average 1.2857142857142858) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-14 03:26:54,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:26:54,300 INFO L93 Difference]: Finished difference Result 43 states and 63 transitions. [2024-11-14 03:26:54,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:26:54,303 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 23 [2024-11-14 03:26:54,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:26:54,310 INFO L225 Difference]: With dead ends: 43 [2024-11-14 03:26:54,310 INFO L226 Difference]: Without dead ends: 25 [2024-11-14 03:26:54,314 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:26:54,317 INFO L432 NwaCegarLoop]: 14 mSDtfsCounter, 0 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-14 03:26:54,318 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 38 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-14 03:26:54,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2024-11-14 03:26:54,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2024-11-14 03:26:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2024-11-14 03:26:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 30 transitions. [2024-11-14 03:26:54,373 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 30 transitions. Word has length 23 [2024-11-14 03:26:54,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:26:54,376 INFO L471 AbstractCegarLoop]: Abstraction has 25 states and 30 transitions. [2024-11-14 03:26:54,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-14 03:26:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-14 03:26:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-14 03:26:54,380 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:26:54,380 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2024-11-14 03:26:54,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:26:54,581 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:26:54,581 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:26:54,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:26:54,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1294995197, now seen corresponding path program 1 times [2024-11-14 03:26:54,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:26:54,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [792692996] [2024-11-14 03:26:54,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:26:54,584 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 03:26:54,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:26:54,587 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:26:54,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:26:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:26:55,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-14 03:26:55,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:26:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-14 03:26:58,769 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:27:00,151 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:27:00,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [792692996] [2024-11-14 03:27:00,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [792692996] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:27:00,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [793074062] [2024-11-14 03:27:00,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:27:00,155 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:27:00,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:27:00,159 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:27:00,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-14 03:27:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:27:01,547 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-14 03:27:01,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:27:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-14 03:27:02,161 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:27:02,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [793074062] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:27:02,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [159150361] [2024-11-14 03:27:02,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:27:02,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:27:02,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:27:02,368 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:27:02,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-14 03:27:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:27:03,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 656 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-14 03:27:03,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:27:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-14 03:27:03,554 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:27:03,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [159150361] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:27:03,791 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:27:03,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 10] total 14 [2024-11-14 03:27:03,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126780788] [2024-11-14 03:27:03,793 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:27:03,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-14 03:27:03,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:27:03,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-14 03:27:03,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2024-11-14 03:27:03,796 INFO L87 Difference]: Start difference. First operand 25 states and 30 transitions. Second operand has 14 states, 12 states have (on average 2.75) internal successors, (33), 14 states have internal predecessors, (33), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2024-11-14 03:27:04,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:27:04,681 INFO L93 Difference]: Finished difference Result 36 states and 44 transitions. [2024-11-14 03:27:04,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-14 03:27:04,682 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 12 states have (on average 2.75) internal successors, (33), 14 states have internal predecessors, (33), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) Word has length 44 [2024-11-14 03:27:04,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:27:04,684 INFO L225 Difference]: With dead ends: 36 [2024-11-14 03:27:04,684 INFO L226 Difference]: Without dead ends: 34 [2024-11-14 03:27:04,684 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 125 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=76, Invalid=386, Unknown=0, NotChecked=0, Total=462 [2024-11-14 03:27:04,685 INFO L432 NwaCegarLoop]: 12 mSDtfsCounter, 10 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 98 SdHoareTripleChecker+Invalid, 165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-14 03:27:04,686 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 98 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-14 03:27:04,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2024-11-14 03:27:04,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2024-11-14 03:27:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 9 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2024-11-14 03:27:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2024-11-14 03:27:04,699 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 44 [2024-11-14 03:27:04,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:27:04,699 INFO L471 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2024-11-14 03:27:04,700 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 12 states have (on average 2.75) internal successors, (33), 14 states have internal predecessors, (33), 6 states have call successors, (12), 1 states have call predecessors, (12), 2 states have return successors, (12), 4 states have call predecessors, (12), 6 states have call successors, (12) [2024-11-14 03:27:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-14 03:27:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-14 03:27:04,704 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:27:04,704 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1] [2024-11-14 03:27:04,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-14 03:27:04,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-14 03:27:05,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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)] Ended with exit code 0 [2024-11-14 03:27:05,305 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:27:05,306 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:27:05,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:27:05,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1531864950, now seen corresponding path program 2 times [2024-11-14 03:27:05,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:27:05,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [466543869] [2024-11-14 03:27:05,310 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-14 03:27:05,310 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 03:27:05,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:27:05,315 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:27:05,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 (6)] Waiting until timeout for monitored process [2024-11-14 03:27:07,082 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-14 03:27:07,083 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 03:27:07,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-11-14 03:27:07,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:27:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 15 proven. 64 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-14 03:27:18,269 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:27:35,203 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:27:35,204 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [466543869] [2024-11-14 03:27:35,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [466543869] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:27:35,204 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1741790060] [2024-11-14 03:27:35,205 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-14 03:27:35,205 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:27:35,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:27:35,208 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:27:35,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 03:27:37,111 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-14 03:27:37,112 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 03:27:37,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-14 03:27:37,170 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:28:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-14 03:28:06,617 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:28:11,005 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse7 (= ((_ extract 7 0) (bvand .cse1 (_ bv254 32))) (_ bv0 8))) (.cse9 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_13~0#1|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_12~0#1|)))))))) (.cse12 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse1 (_ bv255 32)))))) (let ((.cse11 (not .cse12)) (.cse10 (not .cse9)) (.cse13 (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |c_ULTIMATE.start_main_~state_96~0#1|))) (.cse5 (not .cse7))) (let ((.cse2 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_109~0#1|)) (.cse3 (let ((.cse14 (forall ((|v_ULTIMATE.start_main_~var_99_arg_2~0#1_21| (_ BitVec 64))) (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |v_ULTIMATE.start_main_~var_99_arg_2~0#1_21|))))) (and (or (and (or .cse13 .cse12) (or .cse14 .cse11)) .cse10) (or (and (or .cse13 .cse7) (or .cse5 .cse14)) .cse9)))) (.cse0 (let ((.cse6 (forall ((|v_ULTIMATE.start_main_~var_99_arg_2~0#1_21| (_ BitVec 64))) (not (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |v_ULTIMATE.start_main_~var_99_arg_2~0#1_21|))))) (.cse8 (not .cse13))) (and (or (and (or .cse5 .cse6) (or .cse7 .cse8)) .cse9) (or .cse10 (and (or .cse6 .cse11) (or .cse12 .cse8)))))) (.cse4 (forall ((|v_ULTIMATE.start_main_~var_151_arg_1~0#1_23| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_151_arg_1~0#1_23|)))))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_152~0#1|)))))))) (_ bv0 8))))) (and (or .cse0 (forall ((|v_ULTIMATE.start_main_~var_126_arg_1~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_153_arg_2~0#1_21| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_22|) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_22|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_22|))))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_153_arg_2~0#1_21|))))))))))) (or (forall ((|v_ULTIMATE.start_main_~var_126_arg_1~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_112_arg_1~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_22| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_153_arg_2~0#1_21| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_153_arg_2~0#1_21|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_22|) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_22|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_22|)))))))))))))))))))) (_ bv0 8))) .cse3) (or .cse3 .cse4) (or .cse0 .cse4)))))) is different from false [2024-11-14 03:28:12,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1741790060] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:28:12,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1497585740] [2024-11-14 03:28:12,226 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-14 03:28:12,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:28:12,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:28:12,231 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:28:12,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-14 03:28:13,167 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-14 03:28:13,168 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 03:28:13,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-14 03:28:13,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:28:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 12 proven. 55 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-14 03:28:36,061 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:28:40,941 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse3 (forall ((|v_ULTIMATE.start_main_~var_151_arg_1~0#1_27| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_28| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_151_arg_1~0#1_27|)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_28|))))))))) (.cse4 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_132~0#1|))) (let ((.cse10 (or .cse3 .cse4)) (.cse8 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_109~0#1|)) (.cse9 (not .cse4))) (let ((.cse2 (and .cse10 (or (forall ((|v_ULTIMATE.start_main_~var_112_arg_1~0#1_26| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_26| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_28| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_26| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_28|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_26|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_26|) .cse8)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_26|)))))))))))))))))))))) .cse9)))) (let ((.cse0 (let ((.cse7 (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |c_ULTIMATE.start_main_~state_96~0#1|)))) (and (or (not .cse7) (and (or (forall ((|v_ULTIMATE.start_main_~var_112_arg_1~0#1_26| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_126_arg_1~0#1_26| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_155_arg_0~0#1_28| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_26| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_155_arg_0~0#1_28|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_26|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_112_arg_1~0#1_26|) .cse8)))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_126_arg_1~0#1_26|)))))))))))))))))))) (_ bv0 8))) .cse9) .cse10)) (or .cse2 .cse7)))) (.cse6 (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_13~0#1|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_12~0#1|))))))))) (and (or (let ((.cse1 (= ((_ extract 7 0) (bvand .cse5 (_ bv254 32))) (_ bv0 8)))) (and (or .cse0 .cse1) (or (not .cse1) (and (or .cse2 (forall ((|v_ULTIMATE.start_main_~var_99_arg_2~0#1_25| (_ BitVec 64))) (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |v_ULTIMATE.start_main_~var_99_arg_2~0#1_25|)))) (or .cse3 (forall ((|v_ULTIMATE.start_main_~var_99_arg_2~0#1_25| (_ BitVec 64))) (not (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |v_ULTIMATE.start_main_~var_99_arg_2~0#1_25|)))) .cse4))))) .cse6) (or .cse0 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse5 (_ bv255 32)))) (not .cse6)))))))) is different from false [2024-11-14 03:28:41,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1497585740] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:28:41,711 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:28:41,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13, 12] total 26 [2024-11-14 03:28:41,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113453627] [2024-11-14 03:28:41,712 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:28:41,712 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-11-14 03:28:41,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:28:41,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-11-14 03:28:41,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=647, Unknown=19, NotChecked=106, Total=870 [2024-11-14 03:28:41,715 INFO L87 Difference]: Start difference. First operand 34 states and 42 transitions. Second operand has 26 states, 20 states have (on average 2.55) internal successors, (51), 26 states have internal predecessors, (51), 13 states have call successors, (22), 1 states have call predecessors, (22), 2 states have return successors, (22), 10 states have call predecessors, (22), 13 states have call successors, (22) [2024-11-14 03:28:43,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:28:46,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:28:48,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:28:50,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:28:53,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:28:55,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:28:58,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:00,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:04,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:07,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:10,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:12,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:15,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:18,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:20,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:23,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:26,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:29,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:31,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:34,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:44,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:29:47,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:30:54,354 WARN L286 SmtUtils]: Spent 5.88s on a formula simplification. DAG size of input: 266 DAG size of output: 231 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 03:30:56,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:30:59,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:37,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:40,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:42,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:45,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:47,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:50,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:52,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:55,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:58,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:00,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:11,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:14,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:44,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:47,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:49,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:52,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:55,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:32:57,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:33:00,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:33:03,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:33:05,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:33:08,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:33:09,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:33:09,279 INFO L93 Difference]: Finished difference Result 46 states and 57 transitions. [2024-11-14 03:33:09,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-14 03:33:09,284 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 20 states have (on average 2.55) internal successors, (51), 26 states have internal predecessors, (51), 13 states have call successors, (22), 1 states have call predecessors, (22), 2 states have return successors, (22), 10 states have call predecessors, (22), 13 states have call successors, (22) Word has length 65 [2024-11-14 03:33:09,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:33:09,285 INFO L225 Difference]: With dead ends: 46 [2024-11-14 03:33:09,285 INFO L226 Difference]: Without dead ends: 44 [2024-11-14 03:33:09,287 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 275 ImplicationChecksByTransitivity, 198.8s TimeCoverageRelationStatistics Valid=286, Invalid=1549, Unknown=65, NotChecked=170, Total=2070 [2024-11-14 03:33:09,288 INFO L432 NwaCegarLoop]: 15 mSDtfsCounter, 37 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 465 mSolverCounterSat, 24 mSolverCounterUnsat, 46 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 465 IncrementalHoareTripleChecker+Invalid, 46 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.2s IncrementalHoareTripleChecker+Time [2024-11-14 03:33:09,288 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 276 Invalid, 535 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 465 Invalid, 46 Unknown, 0 Unchecked, 124.2s Time] [2024-11-14 03:33:09,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2024-11-14 03:33:09,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2024-11-14 03:33:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 12 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2024-11-14 03:33:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 54 transitions. [2024-11-14 03:33:09,306 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 54 transitions. Word has length 65 [2024-11-14 03:33:09,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:33:09,307 INFO L471 AbstractCegarLoop]: Abstraction has 43 states and 54 transitions. [2024-11-14 03:33:09,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 20 states have (on average 2.55) internal successors, (51), 26 states have internal predecessors, (51), 13 states have call successors, (22), 1 states have call predecessors, (22), 2 states have return successors, (22), 10 states have call predecessors, (22), 13 states have call successors, (22) [2024-11-14 03:33:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-11-14 03:33:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-14 03:33:09,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:33:09,310 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1] [2024-11-14 03:33:09,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 (6)] Forceful destruction successful, exit code 0 [2024-11-14 03:33:09,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-14 03:33:09,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-14 03:33:09,911 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 03:33:09,912 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:33:09,913 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:33:09,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1616345373, now seen corresponding path program 3 times [2024-11-14 03:33:09,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:33:09,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [457333925] [2024-11-14 03:33:09,915 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-14 03:33:09,915 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 03:33:09,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:33:09,918 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 03:33:09,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/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 (9)] Waiting until timeout for monitored process [2024-11-14 03:33:13,924 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-11-14 03:33:13,925 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 03:33:13,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 1215 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-11-14 03:33:14,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:34:51,771 WARN L286 SmtUtils]: Spent 5.40s on a formula simplification that was a NOOP. DAG size: 420 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 03:35:05,657 WARN L286 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 438 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 03:36:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 48 proven. 99 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-14 03:36:30,183 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:36:46,108 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse29 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_109~0#1|))) (let ((.cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_13~0#1|) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_12~0#1|))))))) (.cse30 (= (_ bv0 8) |c_ULTIMATE.start_main_~state_132~0#1|)) (.cse32 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_113~0#1|)) (.cse33 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse29)))) (.cse20 (= (_ bv0 8) |c_ULTIMATE.start_main_~input_7~0#1|)) (.cse31 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_11~0#1|)) (.cse9 (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |c_ULTIMATE.start_main_~state_96~0#1|))) (.cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse26 (= ((_ extract 7 0) (bvand .cse1 (_ bv254 32))) (_ bv0 8))) (.cse8 (not .cse9)) (.cse12 (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |c_ULTIMATE.start_main_~state_91~0#1|))) (.cse22 (forall ((|v_ULTIMATE.start_main_~var_123_arg_1~0#1_28| (_ BitVec 8))) (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_123_arg_1~0#1_28|))) .cse31))) (_ bv0 32)))) (.cse21 (forall ((|v_ULTIMATE.start_main_~var_123_arg_1~0#1_28| (_ BitVec 8))) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_123_arg_1~0#1_28|))) .cse31))) (_ bv0 32))))) (.cse15 (not .cse20)) (.cse19 (forall ((|ULTIMATE.start_main_~input_5~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_117_arg_0~0#1_28| (_ BitVec 8))) (not (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse31 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (bvneg ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_5~0#1|) .cse1)))) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_117_arg_0~0#1_28|)))) .cse1)))))))))))))))))) (.cse16 (forall ((|ULTIMATE.start_main_~input_5~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_117_arg_0~0#1_28| (_ BitVec 8))) (= (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse31 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd (bvneg ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_5~0#1|) .cse1)))) ((_ zero_extend 24) ((_ extract 7 0) (bvadd .cse32 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse33 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_117_arg_0~0#1_28|)))) .cse1))))))))))))))))) (.cse25 (or .cse30 (forall ((|v_ULTIMATE.start_main_~var_151_arg_1~0#1_32| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_152~0#1|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_151_arg_1~0#1_32|))))))))) .cse1)))))) (.cse24 (not .cse30)) (.cse23 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse29 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_110~0#1|)))))))) (.cse7 (= (_ bv0 32) .cse0))) (let ((.cse10 (not .cse7)) (.cse6 (let ((.cse28 (and .cse25 (or .cse24 (forall ((|v_ULTIMATE.start_main_~var_153_arg_2~0#1_30| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_32| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_153_arg_2~0#1_30|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv1 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse23 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_32|)))))))))))))))))))))))))))) (.cse27 (and (or (forall ((|v_ULTIMATE.start_main_~var_153_arg_2~0#1_30| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_32| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_153_arg_2~0#1_30|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse23 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_32|)))))))))) (_ bv1 32)))))))))))))) (_ bv0 8))) .cse24) .cse25))) (and (or .cse20 (and (or .cse22 .cse27) (or .cse21 .cse28))) (or .cse15 (and (or .cse19 .cse28) (or .cse16 .cse27)))))) (.cse14 (not .cse12)) (.cse5 (or .cse26 .cse8)) (.cse3 (or .cse9 .cse26)) (.cse4 (not .cse26)) (.cse2 (let ((.cse18 (and (or (forall ((|v_ULTIMATE.start_main_~var_153_arg_2~0#1_30| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_32| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_153_arg_2~0#1_30|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse23 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_32|))))))))))))))))))))))))) .cse24) .cse25)) (.cse17 (and (or (forall ((|v_ULTIMATE.start_main_~var_153_arg_2~0#1_30| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_115_arg_1~0#1_32| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_153_arg_2~0#1_30|))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv254 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse23 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_115_arg_1~0#1_32|)))))))))) (_ bv0 32)))))))))))) .cse1)))) .cse24) .cse25))) (and (or .cse15 (and (or .cse16 .cse17) (or .cse18 .cse19))) (or .cse20 (and (or .cse21 .cse18) (or .cse22 .cse17))))))) (and (or (= .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse1 ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_92~0#1|))))) (and (or (and (or .cse2 (and .cse3 (or .cse4 (forall ((|v_ULTIMATE.start_main_~var_95~0#1_26| (_ BitVec 64))) (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |v_ULTIMATE.start_main_~var_95~0#1_26|)))))) (or (and (or .cse4 (forall ((|v_ULTIMATE.start_main_~var_95~0#1_26| (_ BitVec 64))) (not (= |c_ULTIMATE.start_main_~state_128~0#1| (bvand |c_ULTIMATE.start_main_~mask_SORT_3~0#1| |v_ULTIMATE.start_main_~var_95~0#1_26|))))) .cse5) .cse6)) .cse7) (or (and (or .cse8 .cse6) (or .cse9 .cse2)) .cse10))) (or (let ((.cse11 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse1 (_ bv255 32)))))) (let ((.cse13 (not .cse11))) (and (or (and (or .cse9 .cse11) (or .cse12 .cse13)) .cse2) (or .cse6 (and (or .cse11 .cse8) (or .cse14 .cse13)))))) .cse10) (or (and (or .cse6 (and (or .cse4 .cse14) .cse5)) (or (and .cse3 (or .cse4 .cse12)) .cse2)) .cse7)))))) is different from false [2024-11-14 03:36:56,433 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:36:56,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [457333925] [2024-11-14 03:36:56,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [457333925] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:36:56,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1786843108] [2024-11-14 03:36:56,434 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-14 03:36:56,434 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:36:56,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:36:56,436 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:36:56,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ffa2d9-e10a-476f-a108-02daacffbc64/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-14 03:37:00,231 INFO L227 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-11-14 03:37:00,232 INFO L228 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-14 03:37:00,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 1215 conjuncts, 238 conjuncts are in the unsatisfiable core [2024-11-14 03:37:00,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:40:37,114 WARN L286 SmtUtils]: Spent 14.34s on a formula simplification. DAG size of input: 439 DAG size of output: 437 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)