./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh --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 4fbb35f76027517819b7c383b61e34fa76a9ce203f76a516ef6e2a6ae9cf5da8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:19:57,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:19:57,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 16:19:57,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:19:57,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:19:57,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:19:57,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:19:57,175 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:19:57,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:19:57,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:19:57,177 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:19:57,177 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:19:57,178 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:19:57,178 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:19:57,179 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:19:57,179 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:19:57,180 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:19:57,181 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:19:57,181 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:19:57,182 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:19:57,183 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:19:57,183 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:19:57,184 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:19:57,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:19:57,185 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:19:57,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:19:57,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:19:57,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:19:57,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:19:57,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:19:57,188 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:19:57,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:19:57,188 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:19:57,189 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:19:57,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:19:57,189 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:19:57,189 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:19:57,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:19:57,190 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:19:57,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:19:57,190 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:19:57,190 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:19:57,191 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:19:57,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:19:57,191 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fbb35f76027517819b7c383b61e34fa76a9ce203f76a516ef6e2a6ae9cf5da8 [2023-12-02 16:19:57,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:19:57,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:19:57,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:19:57,448 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:19:57,448 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:19:57,450 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2023-12-02 16:20:00,335 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:20:00,647 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:20:00,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2023-12-02 16:20:00,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data/946fc49c6/aea1b85043ef462ea09cf48db6031d02/FLAGee994ffcf [2023-12-02 16:20:00,684 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data/946fc49c6/aea1b85043ef462ea09cf48db6031d02 [2023-12-02 16:20:00,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:20:00,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:20:00,690 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:20:00,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:20:00,697 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:20:00,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:20:00" (1/1) ... [2023-12-02 16:20:00,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da5a536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:00, skipping insertion in model container [2023-12-02 16:20:00,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:20:00" (1/1) ... [2023-12-02 16:20:00,782 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:20:00,970 WARN L240 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_ef45547f-d47e-4cd0-8e0d-f275faca2d85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1258,1271] [2023-12-02 16:20:01,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:20:01,363 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:20:01,377 WARN L240 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_ef45547f-d47e-4cd0-8e0d-f275faca2d85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1258,1271] [2023-12-02 16:20:01,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:20:01,582 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:20:01,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01 WrapperNode [2023-12-02 16:20:01,583 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:20:01,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:20:01,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:20:01,585 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:20:01,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:01,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,017 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5212 [2023-12-02 16:20:02,018 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:20:02,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:20:02,019 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:20:02,019 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:20:02,027 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,120 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,120 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,409 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:20:02,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:20:02,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:20:02,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:20:02,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (1/1) ... [2023-12-02 16:20:02,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:20:02,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:20:02,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:20:02,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:20:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:20:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:20:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:20:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:20:03,027 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:20:03,030 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:20:06,528 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:20:12,189 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:20:12,189 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 16:20:12,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:20:12 BoogieIcfgContainer [2023-12-02 16:20:12,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:20:12,193 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:20:12,193 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:20:12,196 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:20:12,196 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:20:00" (1/3) ... [2023-12-02 16:20:12,197 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@331beba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:20:12, skipping insertion in model container [2023-12-02 16:20:12,197 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:01" (2/3) ... [2023-12-02 16:20:12,197 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@331beba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:20:12, skipping insertion in model container [2023-12-02 16:20:12,197 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:20:12" (3/3) ... [2023-12-02 16:20:12,199 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_bpbs_p2.c [2023-12-02 16:20:12,216 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:20:12,217 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:20:12,260 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:20:12,266 INFO L357 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, mHoare=true, 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;@726e418a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:20:12,266 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:20:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:20:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 16:20:12,275 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:20:12,276 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 16:20:12,277 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:20:12,281 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:20:12,282 INFO L85 PathProgramCache]: Analyzing trace with hash 150947533, now seen corresponding path program 1 times [2023-12-02 16:20:12,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:20:12,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6626210] [2023-12-02 16:20:12,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:20:12,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:20:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:20:19,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 16:20:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:20:24,110 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 16:20:24,112 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 16:20:24,113 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 16:20:24,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 16:20:24,119 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 16:20:24,123 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 16:20:24,171 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 16:20:24,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:20:24 BoogieIcfgContainer [2023-12-02 16:20:24,193 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 16:20:24,193 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 16:20:24,194 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 16:20:24,194 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 16:20:24,195 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:20:12" (3/4) ... [2023-12-02 16:20:24,196 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 16:20:24,197 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 16:20:24,199 INFO L158 Benchmark]: Toolchain (without parser) took 23510.02ms. Allocated memory was 172.0MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 132.3MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-12-02 16:20:24,199 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 102.8MB. Free memory was 71.0MB in the beginning and 71.0MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:20:24,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.43ms. Allocated memory is still 172.0MB. Free memory was 132.3MB in the beginning and 112.7MB in the end (delta: 19.6MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2023-12-02 16:20:24,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 433.79ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 112.7MB in the beginning and 131.7MB in the end (delta: -19.0MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. [2023-12-02 16:20:24,202 INFO L158 Benchmark]: Boogie Preprocessor took 481.97ms. Allocated memory is still 243.3MB. Free memory was 131.7MB in the beginning and 95.3MB in the end (delta: 36.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-12-02 16:20:24,202 INFO L158 Benchmark]: RCFGBuilder took 9689.71ms. Allocated memory was 243.3MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 95.3MB in the beginning and 612.3MB in the end (delta: -517.0MB). Peak memory consumption was 635.8MB. Max. memory is 16.1GB. [2023-12-02 16:20:24,203 INFO L158 Benchmark]: TraceAbstraction took 11999.60ms. Allocated memory was 1.2GB in the beginning and 2.6GB in the end (delta: 1.3GB). Free memory was 611.3MB in the beginning and 1.4GB in the end (delta: -756.0MB). Peak memory consumption was 575.6MB. Max. memory is 16.1GB. [2023-12-02 16:20:24,204 INFO L158 Benchmark]: Witness Printer took 4.04ms. Allocated memory is still 2.6GB. Free memory is still 1.4GB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:20:24,208 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 102.8MB. Free memory was 71.0MB in the beginning and 71.0MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.43ms. Allocated memory is still 172.0MB. Free memory was 132.3MB in the beginning and 112.7MB in the end (delta: 19.6MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 433.79ms. Allocated memory was 172.0MB in the beginning and 243.3MB in the end (delta: 71.3MB). Free memory was 112.7MB in the beginning and 131.7MB in the end (delta: -19.0MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 481.97ms. Allocated memory is still 243.3MB. Free memory was 131.7MB in the beginning and 95.3MB in the end (delta: 36.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 9689.71ms. Allocated memory was 243.3MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 95.3MB in the beginning and 612.3MB in the end (delta: -517.0MB). Peak memory consumption was 635.8MB. Max. memory is 16.1GB. * TraceAbstraction took 11999.60ms. Allocated memory was 1.2GB in the beginning and 2.6GB in the end (delta: 1.3GB). Free memory was 611.3MB in the beginning and 1.4GB in the end (delta: -756.0MB). Peak memory consumption was 575.6MB. Max. memory is 16.1GB. * Witness Printer took 4.04ms. Allocated memory is still 2.6GB. Free memory is still 1.4GB. 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 244, overapproximation of bitwiseAnd at line 144. 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 - 2); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L32] const SORT_25 mask_SORT_25 = (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 4); [L33] const SORT_25 msb_SORT_25 = (SORT_25)1 << (4 - 1); [L35] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 32); [L36] const SORT_187 msb_SORT_187 = (SORT_187)1 << (32 - 1); [L38] const SORT_195 mask_SORT_195 = (SORT_195)-1 >> (sizeof(SORT_195) * 8 - 3); [L39] const SORT_195 msb_SORT_195 = (SORT_195)1 << (3 - 1); [L41] const SORT_1 var_11 = 0; [L42] const SORT_3 var_14 = 2; [L43] const SORT_1 var_28 = 1; [L44] const SORT_187 var_189 = 1; [L45] const SORT_3 var_274 = 0; [L46] const SORT_3 var_275 = 3; [L47] const SORT_187 var_284 = 0; [L48] const SORT_187 var_495 = 2; [L50] SORT_1 input_2; [L51] SORT_3 input_4; [L52] SORT_3 input_5; [L53] SORT_1 input_6; [L54] SORT_3 input_7; [L55] SORT_1 input_8; [L56] SORT_1 input_9; [L57] SORT_1 input_181; [L58] SORT_3 input_273; [L59] SORT_3 input_289; [L60] SORT_3 input_290; [L61] SORT_3 input_291; [L62] SORT_3 input_292; [L63] SORT_3 input_319; [L64] SORT_3 input_320; [L65] SORT_3 input_321; [L66] SORT_3 input_330; [L67] SORT_3 input_384; [L68] SORT_3 input_396; [L69] SORT_3 input_397; [L70] SORT_3 input_398; [L71] SORT_3 input_399; [L72] SORT_3 input_408; [L73] SORT_3 input_429; [L74] SORT_3 input_430; [L75] SORT_3 input_431; [L76] SORT_3 input_440; [L77] SORT_3 input_442; [L78] SORT_3 input_488; [L79] SORT_3 input_502; [L80] SORT_3 input_503; [L81] SORT_3 input_504; [L82] SORT_3 input_505; [L83] SORT_3 input_514; [L84] SORT_3 input_516; [L85] SORT_3 input_538; [L86] SORT_3 input_539; [L87] SORT_3 input_540; [L88] SORT_3 input_549; [L89] SORT_3 input_551; [L90] SORT_3 input_553; [L91] SORT_3 input_599; [L92] SORT_3 input_610; [L93] SORT_3 input_611; [L94] SORT_3 input_612; [L95] SORT_3 input_620; [L96] SORT_3 input_622; [L97] SORT_3 input_624; [L98] SORT_3 input_644; [L99] SORT_3 input_645; [L100] SORT_3 input_653; [L101] SORT_3 input_655; [L102] SORT_3 input_657; [L103] SORT_3 input_659; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L105] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L106] SORT_3 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L107] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L108] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L109] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_25 [L110] SORT_25 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_25 [L111] SORT_25 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L112] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L113] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L114] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L115] SORT_3 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L116] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L117] SORT_3 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L118] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L119] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L120] SORT_3 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L121] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L122] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L123] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L124] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L125] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L126] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L127] SORT_3 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L128] SORT_3 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L129] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L130] SORT_3 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L131] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L132] SORT_3 state_156 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L133] SORT_3 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L134] SORT_3 state_158 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L135] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L136] SORT_3 state_160 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L137] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L138] SORT_3 state_162 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L139] SORT_3 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L143] input_2 = __VERIFIER_nondet_uchar() [L144] EXPR input_2 & mask_SORT_1 [L144] input_2 = input_2 & mask_SORT_1 [L145] input_4 = __VERIFIER_nondet_uchar() [L146] input_5 = __VERIFIER_nondet_uchar() [L147] input_6 = __VERIFIER_nondet_uchar() [L148] input_7 = __VERIFIER_nondet_uchar() [L149] input_8 = __VERIFIER_nondet_uchar() [L150] input_9 = __VERIFIER_nondet_uchar() [L151] EXPR input_9 & mask_SORT_1 [L151] input_9 = input_9 & mask_SORT_1 [L152] input_181 = __VERIFIER_nondet_uchar() [L153] input_273 = __VERIFIER_nondet_uchar() [L154] input_289 = __VERIFIER_nondet_uchar() [L155] input_290 = __VERIFIER_nondet_uchar() [L156] input_291 = __VERIFIER_nondet_uchar() [L157] input_292 = __VERIFIER_nondet_uchar() [L158] input_319 = __VERIFIER_nondet_uchar() [L159] input_320 = __VERIFIER_nondet_uchar() [L160] input_321 = __VERIFIER_nondet_uchar() [L161] input_330 = __VERIFIER_nondet_uchar() [L162] input_384 = __VERIFIER_nondet_uchar() [L163] input_396 = __VERIFIER_nondet_uchar() [L164] input_397 = __VERIFIER_nondet_uchar() [L165] input_398 = __VERIFIER_nondet_uchar() [L166] input_399 = __VERIFIER_nondet_uchar() [L167] input_408 = __VERIFIER_nondet_uchar() [L168] input_429 = __VERIFIER_nondet_uchar() [L169] input_430 = __VERIFIER_nondet_uchar() [L170] input_431 = __VERIFIER_nondet_uchar() [L171] input_440 = __VERIFIER_nondet_uchar() [L172] input_442 = __VERIFIER_nondet_uchar() [L173] input_488 = __VERIFIER_nondet_uchar() [L174] input_502 = __VERIFIER_nondet_uchar() [L175] input_503 = __VERIFIER_nondet_uchar() [L176] input_504 = __VERIFIER_nondet_uchar() [L177] input_505 = __VERIFIER_nondet_uchar() [L178] input_514 = __VERIFIER_nondet_uchar() [L179] input_516 = __VERIFIER_nondet_uchar() [L180] input_538 = __VERIFIER_nondet_uchar() [L181] input_539 = __VERIFIER_nondet_uchar() [L182] input_540 = __VERIFIER_nondet_uchar() [L183] input_549 = __VERIFIER_nondet_uchar() [L184] input_551 = __VERIFIER_nondet_uchar() [L185] input_553 = __VERIFIER_nondet_uchar() [L186] input_599 = __VERIFIER_nondet_uchar() [L187] input_610 = __VERIFIER_nondet_uchar() [L188] input_611 = __VERIFIER_nondet_uchar() [L189] input_612 = __VERIFIER_nondet_uchar() [L190] input_620 = __VERIFIER_nondet_uchar() [L191] input_622 = __VERIFIER_nondet_uchar() [L192] input_624 = __VERIFIER_nondet_uchar() [L193] input_644 = __VERIFIER_nondet_uchar() [L194] input_645 = __VERIFIER_nondet_uchar() [L195] input_653 = __VERIFIER_nondet_uchar() [L196] input_655 = __VERIFIER_nondet_uchar() [L197] input_657 = __VERIFIER_nondet_uchar() [L198] input_659 = __VERIFIER_nondet_uchar() [L201] SORT_1 var_12_arg_0 = state_10; [L202] SORT_1 var_12_arg_1 = var_11; [L203] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L204] SORT_3 var_15_arg_0 = state_13; [L205] SORT_3 var_15_arg_1 = var_14; [L206] SORT_1 var_15 = var_15_arg_0 >= var_15_arg_1; [L207] SORT_3 var_17_arg_0 = state_16; [L208] SORT_3 var_17_arg_1 = var_14; [L209] SORT_1 var_17 = var_17_arg_0 >= var_17_arg_1; [L210] SORT_1 var_18_arg_0 = var_15; [L211] SORT_1 var_18_arg_1 = var_17; [L212] EXPR var_18_arg_0 & var_18_arg_1 [L212] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L213] SORT_3 var_20_arg_0 = state_19; [L214] SORT_3 var_20_arg_1 = var_14; [L215] SORT_1 var_20 = var_20_arg_0 >= var_20_arg_1; [L216] SORT_1 var_21_arg_0 = var_18; [L217] SORT_1 var_21_arg_1 = var_20; [L218] EXPR var_21_arg_0 & var_21_arg_1 [L218] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L219] SORT_3 var_23_arg_0 = state_22; [L220] SORT_3 var_23_arg_1 = var_14; [L221] SORT_1 var_23 = var_23_arg_0 >= var_23_arg_1; [L222] SORT_1 var_24_arg_0 = var_21; [L223] SORT_1 var_24_arg_1 = var_23; [L224] EXPR var_24_arg_0 & var_24_arg_1 [L224] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L225] SORT_25 var_27_arg_0 = state_26; [L226] SORT_1 var_27 = var_27_arg_0 >> 3; [L227] EXPR var_27 & mask_SORT_1 [L227] var_27 = var_27 & mask_SORT_1 [L228] SORT_1 var_29_arg_0 = var_27; [L229] SORT_1 var_29_arg_1 = var_28; [L230] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L231] SORT_1 var_30_arg_0 = var_24; [L232] SORT_1 var_30_arg_1 = var_29; [L233] EXPR var_30_arg_0 & var_30_arg_1 [L233] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L234] SORT_1 var_31_arg_0 = var_30; [L235] SORT_1 var_31 = ~var_31_arg_0; [L236] SORT_25 var_33_arg_0 = state_32; [L237] SORT_1 var_33 = var_33_arg_0 >> 3; [L238] EXPR var_33 & mask_SORT_1 [L238] var_33 = var_33 & mask_SORT_1 [L239] SORT_1 var_34_arg_0 = var_33; [L240] SORT_1 var_34_arg_1 = var_28; [L241] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L242] SORT_1 var_35_arg_0 = var_31; [L243] SORT_1 var_35_arg_1 = var_34; [L244] EXPR var_35_arg_0 | var_35_arg_1 [L244] SORT_1 var_35 = var_35_arg_0 | var_35_arg_1; [L245] SORT_3 var_37_arg_0 = state_36; [L246] SORT_3 var_37_arg_1 = var_14; [L247] SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1; [L248] SORT_3 var_39_arg_0 = state_38; [L249] SORT_3 var_39_arg_1 = var_14; [L250] SORT_1 var_39 = var_39_arg_0 >= var_39_arg_1; [L251] SORT_1 var_40_arg_0 = var_37; [L252] SORT_1 var_40_arg_1 = var_39; [L253] EXPR var_40_arg_0 & var_40_arg_1 [L253] SORT_1 var_40 = var_40_arg_0 & var_40_arg_1; [L254] SORT_3 var_42_arg_0 = state_41; [L255] SORT_3 var_42_arg_1 = var_14; [L256] SORT_1 var_42 = var_42_arg_0 >= var_42_arg_1; [L257] SORT_1 var_43_arg_0 = var_40; [L258] SORT_1 var_43_arg_1 = var_42; [L259] EXPR var_43_arg_0 & var_43_arg_1 [L259] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L260] SORT_3 var_45_arg_0 = state_44; [L261] SORT_3 var_45_arg_1 = var_14; [L262] SORT_1 var_45 = var_45_arg_0 >= var_45_arg_1; [L263] SORT_1 var_46_arg_0 = var_43; [L264] SORT_1 var_46_arg_1 = var_45; [L265] EXPR var_46_arg_0 & var_46_arg_1 [L265] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L266] SORT_25 var_47_arg_0 = state_26; [L267] SORT_1 var_47 = var_47_arg_0 >> 2; [L268] EXPR var_47 & mask_SORT_1 [L268] var_47 = var_47 & mask_SORT_1 [L269] SORT_1 var_48_arg_0 = var_47; [L270] SORT_1 var_48_arg_1 = var_28; [L271] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L272] SORT_1 var_49_arg_0 = var_46; [L273] SORT_1 var_49_arg_1 = var_48; [L274] EXPR var_49_arg_0 & var_49_arg_1 [L274] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L275] SORT_1 var_50_arg_0 = var_49; [L276] SORT_1 var_50 = ~var_50_arg_0; [L277] SORT_25 var_51_arg_0 = state_32; [L278] SORT_1 var_51 = var_51_arg_0 >> 2; [L279] EXPR var_51 & mask_SORT_1 [L279] var_51 = var_51 & mask_SORT_1 [L280] SORT_1 var_52_arg_0 = var_51; [L281] SORT_1 var_52_arg_1 = var_28; [L282] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L283] SORT_1 var_53_arg_0 = var_50; [L284] SORT_1 var_53_arg_1 = var_52; [L285] EXPR var_53_arg_0 | var_53_arg_1 [L285] SORT_1 var_53 = var_53_arg_0 | var_53_arg_1; [L286] SORT_1 var_54_arg_0 = var_35; [L287] SORT_1 var_54_arg_1 = var_53; [L288] EXPR var_54_arg_0 & var_54_arg_1 [L288] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L289] SORT_3 var_56_arg_0 = state_55; [L290] SORT_3 var_56_arg_1 = var_14; [L291] SORT_1 var_56 = var_56_arg_0 >= var_56_arg_1; [L292] SORT_3 var_58_arg_0 = state_57; [L293] SORT_3 var_58_arg_1 = var_14; [L294] SORT_1 var_58 = var_58_arg_0 >= var_58_arg_1; [L295] SORT_1 var_59_arg_0 = var_56; [L296] SORT_1 var_59_arg_1 = var_58; [L297] EXPR var_59_arg_0 & var_59_arg_1 [L297] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L298] SORT_3 var_61_arg_0 = state_60; [L299] SORT_3 var_61_arg_1 = var_14; [L300] SORT_1 var_61 = var_61_arg_0 >= var_61_arg_1; [L301] SORT_1 var_62_arg_0 = var_59; [L302] SORT_1 var_62_arg_1 = var_61; [L303] EXPR var_62_arg_0 & var_62_arg_1 [L303] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L304] SORT_3 var_64_arg_0 = state_63; [L305] SORT_3 var_64_arg_1 = var_14; [L306] SORT_1 var_64 = var_64_arg_0 >= var_64_arg_1; [L307] SORT_1 var_65_arg_0 = var_62; [L308] SORT_1 var_65_arg_1 = var_64; [L309] EXPR var_65_arg_0 & var_65_arg_1 [L309] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L310] SORT_25 var_66_arg_0 = state_26; [L311] SORT_1 var_66 = var_66_arg_0 >> 1; [L312] EXPR var_66 & mask_SORT_1 [L312] var_66 = var_66 & mask_SORT_1 [L313] SORT_1 var_67_arg_0 = var_66; [L314] SORT_1 var_67_arg_1 = var_28; [L315] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L316] SORT_1 var_68_arg_0 = var_65; [L317] SORT_1 var_68_arg_1 = var_67; [L318] EXPR var_68_arg_0 & var_68_arg_1 [L318] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L319] SORT_1 var_69_arg_0 = var_68; [L320] SORT_1 var_69 = ~var_69_arg_0; [L321] SORT_25 var_70_arg_0 = state_32; [L322] SORT_1 var_70 = var_70_arg_0 >> 1; [L323] EXPR var_70 & mask_SORT_1 [L323] var_70 = var_70 & mask_SORT_1 [L324] SORT_1 var_71_arg_0 = var_70; [L325] SORT_1 var_71_arg_1 = var_28; [L326] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L327] SORT_1 var_72_arg_0 = var_69; [L328] SORT_1 var_72_arg_1 = var_71; [L329] EXPR var_72_arg_0 | var_72_arg_1 [L329] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L330] SORT_1 var_73_arg_0 = var_54; [L331] SORT_1 var_73_arg_1 = var_72; [L332] EXPR var_73_arg_0 & var_73_arg_1 [L332] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L333] SORT_3 var_75_arg_0 = state_74; [L334] SORT_3 var_75_arg_1 = var_14; [L335] SORT_1 var_75 = var_75_arg_0 >= var_75_arg_1; [L336] SORT_3 var_77_arg_0 = state_76; [L337] SORT_3 var_77_arg_1 = var_14; [L338] SORT_1 var_77 = var_77_arg_0 >= var_77_arg_1; [L339] SORT_1 var_78_arg_0 = var_75; [L340] SORT_1 var_78_arg_1 = var_77; [L341] EXPR var_78_arg_0 & var_78_arg_1 [L341] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L342] SORT_3 var_80_arg_0 = state_79; [L343] SORT_3 var_80_arg_1 = var_14; [L344] SORT_1 var_80 = var_80_arg_0 >= var_80_arg_1; [L345] SORT_1 var_81_arg_0 = var_78; [L346] SORT_1 var_81_arg_1 = var_80; [L347] EXPR var_81_arg_0 & var_81_arg_1 [L347] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L348] SORT_3 var_83_arg_0 = state_82; [L349] SORT_3 var_83_arg_1 = var_14; [L350] SORT_1 var_83 = var_83_arg_0 >= var_83_arg_1; [L351] SORT_1 var_84_arg_0 = var_81; [L352] SORT_1 var_84_arg_1 = var_83; [L353] EXPR var_84_arg_0 & var_84_arg_1 [L353] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L354] SORT_25 var_85_arg_0 = state_26; [L355] SORT_1 var_85 = var_85_arg_0 >> 0; [L356] EXPR var_85 & mask_SORT_1 [L356] var_85 = var_85 & mask_SORT_1 [L357] SORT_1 var_86_arg_0 = var_85; [L358] SORT_1 var_86_arg_1 = var_28; [L359] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L360] SORT_1 var_87_arg_0 = var_84; [L361] SORT_1 var_87_arg_1 = var_86; [L362] EXPR var_87_arg_0 & var_87_arg_1 [L362] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L363] SORT_1 var_88_arg_0 = var_87; [L364] SORT_1 var_88 = ~var_88_arg_0; [L365] SORT_25 var_89_arg_0 = state_32; [L366] SORT_1 var_89 = var_89_arg_0 >> 0; [L367] EXPR var_89 & mask_SORT_1 [L367] var_89 = var_89 & mask_SORT_1 [L368] SORT_1 var_90_arg_0 = var_89; [L369] SORT_1 var_90_arg_1 = var_28; [L370] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L371] SORT_1 var_91_arg_0 = var_88; [L372] SORT_1 var_91_arg_1 = var_90; [L373] EXPR var_91_arg_0 | var_91_arg_1 [L373] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L374] SORT_1 var_92_arg_0 = var_73; [L375] SORT_1 var_92_arg_1 = var_91; [L376] EXPR var_92_arg_0 & var_92_arg_1 [L376] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L377] SORT_3 var_93_arg_0 = state_13; [L378] SORT_3 var_93_arg_1 = var_14; [L379] SORT_1 var_93 = var_93_arg_0 >= var_93_arg_1; [L380] SORT_3 var_94_arg_0 = state_16; [L381] SORT_3 var_94_arg_1 = var_14; [L382] SORT_1 var_94 = var_94_arg_0 >= var_94_arg_1; [L383] SORT_1 var_95_arg_0 = var_93; [L384] SORT_1 var_95_arg_1 = var_94; [L385] EXPR var_95_arg_0 | var_95_arg_1 [L385] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L386] SORT_3 var_96_arg_0 = state_19; [L387] SORT_3 var_96_arg_1 = var_14; [L388] SORT_1 var_96 = var_96_arg_0 >= var_96_arg_1; [L389] SORT_1 var_97_arg_0 = var_95; [L390] SORT_1 var_97_arg_1 = var_96; [L391] EXPR var_97_arg_0 | var_97_arg_1 [L391] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L392] SORT_3 var_98_arg_0 = state_22; [L393] SORT_3 var_98_arg_1 = var_14; [L394] SORT_1 var_98 = var_98_arg_0 >= var_98_arg_1; [L395] SORT_1 var_99_arg_0 = var_97; [L396] SORT_1 var_99_arg_1 = var_98; [L397] EXPR var_99_arg_0 | var_99_arg_1 [L397] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L398] SORT_1 var_100_arg_0 = var_27; [L399] SORT_1 var_100_arg_1 = var_28; [L400] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L401] SORT_1 var_101_arg_0 = var_99; [L402] SORT_1 var_101_arg_1 = var_100; [L403] EXPR var_101_arg_0 | var_101_arg_1 [L403] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L404] SORT_1 var_102_arg_0 = var_33; [L405] SORT_1 var_102_arg_1 = var_11; [L406] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L407] SORT_1 var_103_arg_0 = var_101; [L408] SORT_1 var_103_arg_1 = var_102; [L409] EXPR var_103_arg_0 | var_103_arg_1 [L409] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L410] SORT_1 var_104_arg_0 = var_92; [L411] SORT_1 var_104_arg_1 = var_103; [L412] EXPR var_104_arg_0 & var_104_arg_1 [L412] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L413] SORT_3 var_105_arg_0 = state_36; [L414] SORT_3 var_105_arg_1 = var_14; [L415] SORT_1 var_105 = var_105_arg_0 >= var_105_arg_1; [L416] SORT_3 var_106_arg_0 = state_38; [L417] SORT_3 var_106_arg_1 = var_14; [L418] SORT_1 var_106 = var_106_arg_0 >= var_106_arg_1; [L419] SORT_1 var_107_arg_0 = var_105; [L420] SORT_1 var_107_arg_1 = var_106; [L421] EXPR var_107_arg_0 | var_107_arg_1 [L421] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L422] SORT_3 var_108_arg_0 = state_41; [L423] SORT_3 var_108_arg_1 = var_14; [L424] SORT_1 var_108 = var_108_arg_0 >= var_108_arg_1; [L425] SORT_1 var_109_arg_0 = var_107; [L426] SORT_1 var_109_arg_1 = var_108; [L427] EXPR var_109_arg_0 | var_109_arg_1 [L427] SORT_1 var_109 = var_109_arg_0 | var_109_arg_1; [L428] SORT_3 var_110_arg_0 = state_44; [L429] SORT_3 var_110_arg_1 = var_14; [L430] SORT_1 var_110 = var_110_arg_0 >= var_110_arg_1; [L431] SORT_1 var_111_arg_0 = var_109; [L432] SORT_1 var_111_arg_1 = var_110; [L433] EXPR var_111_arg_0 | var_111_arg_1 [L433] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L434] SORT_1 var_112_arg_0 = var_47; [L435] SORT_1 var_112_arg_1 = var_28; [L436] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L437] SORT_1 var_113_arg_0 = var_111; [L438] SORT_1 var_113_arg_1 = var_112; [L439] EXPR var_113_arg_0 | var_113_arg_1 [L439] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L440] SORT_1 var_114_arg_0 = var_51; [L441] SORT_1 var_114_arg_1 = var_11; [L442] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L443] SORT_1 var_115_arg_0 = var_113; [L444] SORT_1 var_115_arg_1 = var_114; [L445] EXPR var_115_arg_0 | var_115_arg_1 [L445] SORT_1 var_115 = var_115_arg_0 | var_115_arg_1; [L446] SORT_1 var_116_arg_0 = var_104; [L447] SORT_1 var_116_arg_1 = var_115; [L448] EXPR var_116_arg_0 & var_116_arg_1 [L448] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L449] SORT_3 var_117_arg_0 = state_55; [L450] SORT_3 var_117_arg_1 = var_14; [L451] SORT_1 var_117 = var_117_arg_0 >= var_117_arg_1; [L452] SORT_3 var_118_arg_0 = state_57; [L453] SORT_3 var_118_arg_1 = var_14; [L454] SORT_1 var_118 = var_118_arg_0 >= var_118_arg_1; [L455] SORT_1 var_119_arg_0 = var_117; [L456] SORT_1 var_119_arg_1 = var_118; [L457] EXPR var_119_arg_0 | var_119_arg_1 [L457] SORT_1 var_119 = var_119_arg_0 | var_119_arg_1; [L458] SORT_3 var_120_arg_0 = state_60; [L459] SORT_3 var_120_arg_1 = var_14; [L460] SORT_1 var_120 = var_120_arg_0 >= var_120_arg_1; [L461] SORT_1 var_121_arg_0 = var_119; [L462] SORT_1 var_121_arg_1 = var_120; [L463] EXPR var_121_arg_0 | var_121_arg_1 [L463] SORT_1 var_121 = var_121_arg_0 | var_121_arg_1; [L464] SORT_3 var_122_arg_0 = state_63; [L465] SORT_3 var_122_arg_1 = var_14; [L466] SORT_1 var_122 = var_122_arg_0 >= var_122_arg_1; [L467] SORT_1 var_123_arg_0 = var_121; [L468] SORT_1 var_123_arg_1 = var_122; [L469] EXPR var_123_arg_0 | var_123_arg_1 [L469] SORT_1 var_123 = var_123_arg_0 | var_123_arg_1; [L470] SORT_1 var_124_arg_0 = var_66; [L471] SORT_1 var_124_arg_1 = var_28; [L472] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L473] SORT_1 var_125_arg_0 = var_123; [L474] SORT_1 var_125_arg_1 = var_124; [L475] EXPR var_125_arg_0 | var_125_arg_1 [L475] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L476] SORT_1 var_126_arg_0 = var_70; [L477] SORT_1 var_126_arg_1 = var_11; [L478] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L479] SORT_1 var_127_arg_0 = var_125; [L480] SORT_1 var_127_arg_1 = var_126; [L481] EXPR var_127_arg_0 | var_127_arg_1 [L481] SORT_1 var_127 = var_127_arg_0 | var_127_arg_1; [L482] SORT_1 var_128_arg_0 = var_116; [L483] SORT_1 var_128_arg_1 = var_127; [L484] EXPR var_128_arg_0 & var_128_arg_1 [L484] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L485] SORT_3 var_129_arg_0 = state_74; [L486] SORT_3 var_129_arg_1 = var_14; [L487] SORT_1 var_129 = var_129_arg_0 >= var_129_arg_1; [L488] SORT_3 var_130_arg_0 = state_76; [L489] SORT_3 var_130_arg_1 = var_14; [L490] SORT_1 var_130 = var_130_arg_0 >= var_130_arg_1; [L491] SORT_1 var_131_arg_0 = var_129; [L492] SORT_1 var_131_arg_1 = var_130; [L493] EXPR var_131_arg_0 | var_131_arg_1 [L493] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L494] SORT_3 var_132_arg_0 = state_79; [L495] SORT_3 var_132_arg_1 = var_14; [L496] SORT_1 var_132 = var_132_arg_0 >= var_132_arg_1; [L497] SORT_1 var_133_arg_0 = var_131; [L498] SORT_1 var_133_arg_1 = var_132; [L499] EXPR var_133_arg_0 | var_133_arg_1 [L499] SORT_1 var_133 = var_133_arg_0 | var_133_arg_1; [L500] SORT_3 var_134_arg_0 = state_82; [L501] SORT_3 var_134_arg_1 = var_14; [L502] SORT_1 var_134 = var_134_arg_0 >= var_134_arg_1; [L503] SORT_1 var_135_arg_0 = var_133; [L504] SORT_1 var_135_arg_1 = var_134; [L505] EXPR var_135_arg_0 | var_135_arg_1 [L505] SORT_1 var_135 = var_135_arg_0 | var_135_arg_1; [L506] SORT_1 var_136_arg_0 = var_85; [L507] SORT_1 var_136_arg_1 = var_28; [L508] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L509] SORT_1 var_137_arg_0 = var_135; [L510] SORT_1 var_137_arg_1 = var_136; [L511] EXPR var_137_arg_0 | var_137_arg_1 [L511] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L512] SORT_1 var_138_arg_0 = var_89; [L513] SORT_1 var_138_arg_1 = var_11; [L514] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L515] SORT_1 var_139_arg_0 = var_137; [L516] SORT_1 var_139_arg_1 = var_138; [L517] EXPR var_139_arg_0 | var_139_arg_1 [L517] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L518] SORT_1 var_140_arg_0 = var_128; [L519] SORT_1 var_140_arg_1 = var_139; [L520] EXPR var_140_arg_0 & var_140_arg_1 [L520] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L521] SORT_1 var_141_arg_0 = var_12; [L522] SORT_1 var_141_arg_1 = var_140; [L523] EXPR var_141_arg_0 | var_141_arg_1 [L523] SORT_1 var_141 = var_141_arg_0 | var_141_arg_1; [L524] SORT_1 var_144_arg_0 = var_141; [L525] SORT_1 var_144 = ~var_144_arg_0; [L526] SORT_1 var_145_arg_0 = var_28; [L527] SORT_1 var_145_arg_1 = var_144; [L528] EXPR var_145_arg_0 & var_145_arg_1 [L528] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L529] EXPR var_145 & mask_SORT_1 [L529] var_145 = var_145 & mask_SORT_1 [L530] SORT_1 bad_146_arg_0 = var_145; [L531] CALL __VERIFIER_assert(!(bad_146_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 7.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 16:20:24,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh --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 4fbb35f76027517819b7c383b61e34fa76a9ce203f76a516ef6e2a6ae9cf5da8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:20:26,407 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:20:26,493 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-12-02 16:20:26,500 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:20:26,500 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:20:26,529 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:20:26,530 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:20:26,530 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:20:26,531 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:20:26,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:20:26,532 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:20:26,533 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:20:26,533 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:20:26,534 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:20:26,535 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:20:26,535 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:20:26,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:20:26,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:20:26,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:20:26,538 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:20:26,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:20:26,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:20:26,539 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 16:20:26,540 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 16:20:26,540 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 16:20:26,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:20:26,541 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:20:26,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:20:26,542 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 16:20:26,543 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:20:26,543 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:20:26,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:20:26,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:20:26,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:20:26,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:20:26,544 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 16:20:26,545 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 16:20:26,545 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:20:26,545 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:20:26,545 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:20:26,546 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:20:26,546 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fbb35f76027517819b7c383b61e34fa76a9ce203f76a516ef6e2a6ae9cf5da8 [2023-12-02 16:20:26,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:20:26,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:20:26,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:20:26,853 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:20:26,854 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:20:26,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2023-12-02 16:20:29,732 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:20:30,099 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:20:30,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2023-12-02 16:20:30,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data/c16e85824/337826a5697d4fff8f847b68699c9ad1/FLAG1c44f1571 [2023-12-02 16:20:30,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/data/c16e85824/337826a5697d4fff8f847b68699c9ad1 [2023-12-02 16:20:30,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:20:30,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:20:30,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:20:30,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:20:30,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:20:30,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:30,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b467cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30, skipping insertion in model container [2023-12-02 16:20:30,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:30,230 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:20:30,439 WARN L240 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_ef45547f-d47e-4cd0-8e0d-f275faca2d85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1258,1271] [2023-12-02 16:20:30,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:20:30,773 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:20:30,785 WARN L240 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_ef45547f-d47e-4cd0-8e0d-f275faca2d85/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1258,1271] [2023-12-02 16:20:30,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:20:30,976 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:20:30,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30 WrapperNode [2023-12-02 16:20:30,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:20:30,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:20:30,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:20:30,978 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:20:30,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,126 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2352 [2023-12-02 16:20:31,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:20:31,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:20:31,128 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:20:31,128 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:20:31,138 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,181 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,182 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:20:31,286 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:20:31,286 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:20:31,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:20:31,287 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (1/1) ... [2023-12-02 16:20:31,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:20:31,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:20:31,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:20:31,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:20:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:20:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 16:20:31,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:20:31,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:20:31,763 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:20:31,765 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:20:34,369 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:20:34,506 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:20:34,507 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 16:20:34,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:20:34 BoogieIcfgContainer [2023-12-02 16:20:34,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:20:34,510 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:20:34,510 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:20:34,514 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:20:34,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:20:30" (1/3) ... [2023-12-02 16:20:34,515 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5018f612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:20:34, skipping insertion in model container [2023-12-02 16:20:34,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:20:30" (2/3) ... [2023-12-02 16:20:34,515 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5018f612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:20:34, skipping insertion in model container [2023-12-02 16:20:34,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:20:34" (3/3) ... [2023-12-02 16:20:34,517 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_bpbs_p2.c [2023-12-02 16:20:34,536 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:20:34,537 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:20:34,582 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:20:34,588 INFO L357 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, mHoare=true, 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;@161d0982, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:20:34,588 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:20:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-02 16:20:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 16:20:34,596 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:20:34,596 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-02 16:20:34,597 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:20:34,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:20:34,603 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-02 16:20:34,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:20:34,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2040677264] [2023-12-02 16:20:34,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:20:34,621 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 [2023-12-02 16:20:34,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:20:34,624 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:20:34,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:20:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:20:35,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 16:20:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:20:36,193 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2023-12-02 16:20:36,196 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 16:20:36,197 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 16:20:36,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/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)] Forceful destruction successful, exit code 0 [2023-12-02 16:20:36,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:20:36,404 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 16:20:36,407 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 16:20:36,451 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 16:20:36,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:20:36 BoogieIcfgContainer [2023-12-02 16:20:36,474 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 16:20:36,475 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 16:20:36,475 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 16:20:36,475 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 16:20:36,476 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:20:34" (3/4) ... [2023-12-02 16:20:36,477 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-12-02 16:20:36,490 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 16:20:36,585 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/witness.graphml [2023-12-02 16:20:36,585 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 16:20:36,586 INFO L158 Benchmark]: Toolchain (without parser) took 6444.30ms. Allocated memory was 92.3MB in the beginning and 241.2MB in the end (delta: 148.9MB). Free memory was 65.7MB in the beginning and 158.5MB in the end (delta: -92.8MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,586 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:20:36,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 833.04ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 51.9MB in the end (delta: 13.3MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.71ms. Allocated memory is still 92.3MB. Free memory was 51.9MB in the beginning and 34.7MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,587 INFO L158 Benchmark]: Boogie Preprocessor took 157.21ms. Allocated memory is still 92.3MB. Free memory was 34.7MB in the beginning and 41.9MB in the end (delta: -7.2MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,587 INFO L158 Benchmark]: RCFGBuilder took 3222.04ms. Allocated memory was 92.3MB in the beginning and 172.0MB in the end (delta: 79.7MB). Free memory was 41.9MB in the beginning and 74.2MB in the end (delta: -32.2MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,588 INFO L158 Benchmark]: TraceAbstraction took 1963.97ms. Allocated memory was 172.0MB in the beginning and 241.2MB in the end (delta: 69.2MB). Free memory was 74.2MB in the beginning and 168.1MB in the end (delta: -94.0MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,588 INFO L158 Benchmark]: Witness Printer took 110.25ms. Allocated memory is still 241.2MB. Free memory was 168.1MB in the beginning and 158.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-02 16:20:36,590 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 833.04ms. Allocated memory is still 92.3MB. Free memory was 65.3MB in the beginning and 51.9MB in the end (delta: 13.3MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.71ms. Allocated memory is still 92.3MB. Free memory was 51.9MB in the beginning and 34.7MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.21ms. Allocated memory is still 92.3MB. Free memory was 34.7MB in the beginning and 41.9MB in the end (delta: -7.2MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3222.04ms. Allocated memory was 92.3MB in the beginning and 172.0MB in the end (delta: 79.7MB). Free memory was 41.9MB in the beginning and 74.2MB in the end (delta: -32.2MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1963.97ms. Allocated memory was 172.0MB in the beginning and 241.2MB in the end (delta: 69.2MB). Free memory was 74.2MB in the beginning and 168.1MB in the end (delta: -94.0MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Witness Printer took 110.25ms. Allocated memory is still 241.2MB. Free memory was 168.1MB in the beginning and 158.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. 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 - CounterExampleResult [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a 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 - 2); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L32] const SORT_25 mask_SORT_25 = (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 4); [L33] const SORT_25 msb_SORT_25 = (SORT_25)1 << (4 - 1); [L35] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 32); [L36] const SORT_187 msb_SORT_187 = (SORT_187)1 << (32 - 1); [L38] const SORT_195 mask_SORT_195 = (SORT_195)-1 >> (sizeof(SORT_195) * 8 - 3); [L39] const SORT_195 msb_SORT_195 = (SORT_195)1 << (3 - 1); [L41] const SORT_1 var_11 = 0; [L42] const SORT_3 var_14 = 2; [L43] const SORT_1 var_28 = 1; [L44] const SORT_187 var_189 = 1; [L45] const SORT_3 var_274 = 0; [L46] const SORT_3 var_275 = 3; [L47] const SORT_187 var_284 = 0; [L48] const SORT_187 var_495 = 2; [L50] SORT_1 input_2; [L51] SORT_3 input_4; [L52] SORT_3 input_5; [L53] SORT_1 input_6; [L54] SORT_3 input_7; [L55] SORT_1 input_8; [L56] SORT_1 input_9; [L57] SORT_1 input_181; [L58] SORT_3 input_273; [L59] SORT_3 input_289; [L60] SORT_3 input_290; [L61] SORT_3 input_291; [L62] SORT_3 input_292; [L63] SORT_3 input_319; [L64] SORT_3 input_320; [L65] SORT_3 input_321; [L66] SORT_3 input_330; [L67] SORT_3 input_384; [L68] SORT_3 input_396; [L69] SORT_3 input_397; [L70] SORT_3 input_398; [L71] SORT_3 input_399; [L72] SORT_3 input_408; [L73] SORT_3 input_429; [L74] SORT_3 input_430; [L75] SORT_3 input_431; [L76] SORT_3 input_440; [L77] SORT_3 input_442; [L78] SORT_3 input_488; [L79] SORT_3 input_502; [L80] SORT_3 input_503; [L81] SORT_3 input_504; [L82] SORT_3 input_505; [L83] SORT_3 input_514; [L84] SORT_3 input_516; [L85] SORT_3 input_538; [L86] SORT_3 input_539; [L87] SORT_3 input_540; [L88] SORT_3 input_549; [L89] SORT_3 input_551; [L90] SORT_3 input_553; [L91] SORT_3 input_599; [L92] SORT_3 input_610; [L93] SORT_3 input_611; [L94] SORT_3 input_612; [L95] SORT_3 input_620; [L96] SORT_3 input_622; [L97] SORT_3 input_624; [L98] SORT_3 input_644; [L99] SORT_3 input_645; [L100] SORT_3 input_653; [L101] SORT_3 input_655; [L102] SORT_3 input_657; [L103] SORT_3 input_659; [L105] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L106] SORT_3 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L110] SORT_25 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L111] SORT_25 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L112] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L124] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L125] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L126] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L127] SORT_3 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L128] SORT_3 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L129] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L130] SORT_3 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L131] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_156 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_3 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] SORT_3 state_158 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L136] SORT_3 state_160 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L137] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L138] SORT_3 state_162 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L139] SORT_3 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L143] input_2 = __VERIFIER_nondet_uchar() [L144] input_2 = input_2 & mask_SORT_1 [L145] input_4 = __VERIFIER_nondet_uchar() [L146] input_5 = __VERIFIER_nondet_uchar() [L147] input_6 = __VERIFIER_nondet_uchar() [L148] input_7 = __VERIFIER_nondet_uchar() [L149] input_8 = __VERIFIER_nondet_uchar() [L150] input_9 = __VERIFIER_nondet_uchar() [L151] input_9 = input_9 & mask_SORT_1 [L152] input_181 = __VERIFIER_nondet_uchar() [L153] input_273 = __VERIFIER_nondet_uchar() [L154] input_289 = __VERIFIER_nondet_uchar() [L155] input_290 = __VERIFIER_nondet_uchar() [L156] input_291 = __VERIFIER_nondet_uchar() [L157] input_292 = __VERIFIER_nondet_uchar() [L158] input_319 = __VERIFIER_nondet_uchar() [L159] input_320 = __VERIFIER_nondet_uchar() [L160] input_321 = __VERIFIER_nondet_uchar() [L161] input_330 = __VERIFIER_nondet_uchar() [L162] input_384 = __VERIFIER_nondet_uchar() [L163] input_396 = __VERIFIER_nondet_uchar() [L164] input_397 = __VERIFIER_nondet_uchar() [L165] input_398 = __VERIFIER_nondet_uchar() [L166] input_399 = __VERIFIER_nondet_uchar() [L167] input_408 = __VERIFIER_nondet_uchar() [L168] input_429 = __VERIFIER_nondet_uchar() [L169] input_430 = __VERIFIER_nondet_uchar() [L170] input_431 = __VERIFIER_nondet_uchar() [L171] input_440 = __VERIFIER_nondet_uchar() [L172] input_442 = __VERIFIER_nondet_uchar() [L173] input_488 = __VERIFIER_nondet_uchar() [L174] input_502 = __VERIFIER_nondet_uchar() [L175] input_503 = __VERIFIER_nondet_uchar() [L176] input_504 = __VERIFIER_nondet_uchar() [L177] input_505 = __VERIFIER_nondet_uchar() [L178] input_514 = __VERIFIER_nondet_uchar() [L179] input_516 = __VERIFIER_nondet_uchar() [L180] input_538 = __VERIFIER_nondet_uchar() [L181] input_539 = __VERIFIER_nondet_uchar() [L182] input_540 = __VERIFIER_nondet_uchar() [L183] input_549 = __VERIFIER_nondet_uchar() [L184] input_551 = __VERIFIER_nondet_uchar() [L185] input_553 = __VERIFIER_nondet_uchar() [L186] input_599 = __VERIFIER_nondet_uchar() [L187] input_610 = __VERIFIER_nondet_uchar() [L188] input_611 = __VERIFIER_nondet_uchar() [L189] input_612 = __VERIFIER_nondet_uchar() [L190] input_620 = __VERIFIER_nondet_uchar() [L191] input_622 = __VERIFIER_nondet_uchar() [L192] input_624 = __VERIFIER_nondet_uchar() [L193] input_644 = __VERIFIER_nondet_uchar() [L194] input_645 = __VERIFIER_nondet_uchar() [L195] input_653 = __VERIFIER_nondet_uchar() [L196] input_655 = __VERIFIER_nondet_uchar() [L197] input_657 = __VERIFIER_nondet_uchar() [L198] input_659 = __VERIFIER_nondet_uchar() [L201] SORT_1 var_12_arg_0 = state_10; [L202] SORT_1 var_12_arg_1 = var_11; [L203] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L204] SORT_3 var_15_arg_0 = state_13; [L205] SORT_3 var_15_arg_1 = var_14; [L206] SORT_1 var_15 = var_15_arg_0 >= var_15_arg_1; [L207] SORT_3 var_17_arg_0 = state_16; [L208] SORT_3 var_17_arg_1 = var_14; [L209] SORT_1 var_17 = var_17_arg_0 >= var_17_arg_1; [L210] SORT_1 var_18_arg_0 = var_15; [L211] SORT_1 var_18_arg_1 = var_17; [L212] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L213] SORT_3 var_20_arg_0 = state_19; [L214] SORT_3 var_20_arg_1 = var_14; [L215] SORT_1 var_20 = var_20_arg_0 >= var_20_arg_1; [L216] SORT_1 var_21_arg_0 = var_18; [L217] SORT_1 var_21_arg_1 = var_20; [L218] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L219] SORT_3 var_23_arg_0 = state_22; [L220] SORT_3 var_23_arg_1 = var_14; [L221] SORT_1 var_23 = var_23_arg_0 >= var_23_arg_1; [L222] SORT_1 var_24_arg_0 = var_21; [L223] SORT_1 var_24_arg_1 = var_23; [L224] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L225] SORT_25 var_27_arg_0 = state_26; [L226] SORT_1 var_27 = var_27_arg_0 >> 3; [L227] var_27 = var_27 & mask_SORT_1 [L228] SORT_1 var_29_arg_0 = var_27; [L229] SORT_1 var_29_arg_1 = var_28; [L230] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L231] SORT_1 var_30_arg_0 = var_24; [L232] SORT_1 var_30_arg_1 = var_29; [L233] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L234] SORT_1 var_31_arg_0 = var_30; [L235] SORT_1 var_31 = ~var_31_arg_0; [L236] SORT_25 var_33_arg_0 = state_32; [L237] SORT_1 var_33 = var_33_arg_0 >> 3; [L238] var_33 = var_33 & mask_SORT_1 [L239] SORT_1 var_34_arg_0 = var_33; [L240] SORT_1 var_34_arg_1 = var_28; [L241] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L242] SORT_1 var_35_arg_0 = var_31; [L243] SORT_1 var_35_arg_1 = var_34; [L244] SORT_1 var_35 = var_35_arg_0 | var_35_arg_1; [L245] SORT_3 var_37_arg_0 = state_36; [L246] SORT_3 var_37_arg_1 = var_14; [L247] SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1; [L248] SORT_3 var_39_arg_0 = state_38; [L249] SORT_3 var_39_arg_1 = var_14; [L250] SORT_1 var_39 = var_39_arg_0 >= var_39_arg_1; [L251] SORT_1 var_40_arg_0 = var_37; [L252] SORT_1 var_40_arg_1 = var_39; [L253] SORT_1 var_40 = var_40_arg_0 & var_40_arg_1; [L254] SORT_3 var_42_arg_0 = state_41; [L255] SORT_3 var_42_arg_1 = var_14; [L256] SORT_1 var_42 = var_42_arg_0 >= var_42_arg_1; [L257] SORT_1 var_43_arg_0 = var_40; [L258] SORT_1 var_43_arg_1 = var_42; [L259] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L260] SORT_3 var_45_arg_0 = state_44; [L261] SORT_3 var_45_arg_1 = var_14; [L262] SORT_1 var_45 = var_45_arg_0 >= var_45_arg_1; [L263] SORT_1 var_46_arg_0 = var_43; [L264] SORT_1 var_46_arg_1 = var_45; [L265] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L266] SORT_25 var_47_arg_0 = state_26; [L267] SORT_1 var_47 = var_47_arg_0 >> 2; [L268] var_47 = var_47 & mask_SORT_1 [L269] SORT_1 var_48_arg_0 = var_47; [L270] SORT_1 var_48_arg_1 = var_28; [L271] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L272] SORT_1 var_49_arg_0 = var_46; [L273] SORT_1 var_49_arg_1 = var_48; [L274] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L275] SORT_1 var_50_arg_0 = var_49; [L276] SORT_1 var_50 = ~var_50_arg_0; [L277] SORT_25 var_51_arg_0 = state_32; [L278] SORT_1 var_51 = var_51_arg_0 >> 2; [L279] var_51 = var_51 & mask_SORT_1 [L280] SORT_1 var_52_arg_0 = var_51; [L281] SORT_1 var_52_arg_1 = var_28; [L282] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L283] SORT_1 var_53_arg_0 = var_50; [L284] SORT_1 var_53_arg_1 = var_52; [L285] SORT_1 var_53 = var_53_arg_0 | var_53_arg_1; [L286] SORT_1 var_54_arg_0 = var_35; [L287] SORT_1 var_54_arg_1 = var_53; [L288] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L289] SORT_3 var_56_arg_0 = state_55; [L290] SORT_3 var_56_arg_1 = var_14; [L291] SORT_1 var_56 = var_56_arg_0 >= var_56_arg_1; [L292] SORT_3 var_58_arg_0 = state_57; [L293] SORT_3 var_58_arg_1 = var_14; [L294] SORT_1 var_58 = var_58_arg_0 >= var_58_arg_1; [L295] SORT_1 var_59_arg_0 = var_56; [L296] SORT_1 var_59_arg_1 = var_58; [L297] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L298] SORT_3 var_61_arg_0 = state_60; [L299] SORT_3 var_61_arg_1 = var_14; [L300] SORT_1 var_61 = var_61_arg_0 >= var_61_arg_1; [L301] SORT_1 var_62_arg_0 = var_59; [L302] SORT_1 var_62_arg_1 = var_61; [L303] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L304] SORT_3 var_64_arg_0 = state_63; [L305] SORT_3 var_64_arg_1 = var_14; [L306] SORT_1 var_64 = var_64_arg_0 >= var_64_arg_1; [L307] SORT_1 var_65_arg_0 = var_62; [L308] SORT_1 var_65_arg_1 = var_64; [L309] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L310] SORT_25 var_66_arg_0 = state_26; [L311] SORT_1 var_66 = var_66_arg_0 >> 1; [L312] var_66 = var_66 & mask_SORT_1 [L313] SORT_1 var_67_arg_0 = var_66; [L314] SORT_1 var_67_arg_1 = var_28; [L315] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L316] SORT_1 var_68_arg_0 = var_65; [L317] SORT_1 var_68_arg_1 = var_67; [L318] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L319] SORT_1 var_69_arg_0 = var_68; [L320] SORT_1 var_69 = ~var_69_arg_0; [L321] SORT_25 var_70_arg_0 = state_32; [L322] SORT_1 var_70 = var_70_arg_0 >> 1; [L323] var_70 = var_70 & mask_SORT_1 [L324] SORT_1 var_71_arg_0 = var_70; [L325] SORT_1 var_71_arg_1 = var_28; [L326] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L327] SORT_1 var_72_arg_0 = var_69; [L328] SORT_1 var_72_arg_1 = var_71; [L329] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L330] SORT_1 var_73_arg_0 = var_54; [L331] SORT_1 var_73_arg_1 = var_72; [L332] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L333] SORT_3 var_75_arg_0 = state_74; [L334] SORT_3 var_75_arg_1 = var_14; [L335] SORT_1 var_75 = var_75_arg_0 >= var_75_arg_1; [L336] SORT_3 var_77_arg_0 = state_76; [L337] SORT_3 var_77_arg_1 = var_14; [L338] SORT_1 var_77 = var_77_arg_0 >= var_77_arg_1; [L339] SORT_1 var_78_arg_0 = var_75; [L340] SORT_1 var_78_arg_1 = var_77; [L341] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L342] SORT_3 var_80_arg_0 = state_79; [L343] SORT_3 var_80_arg_1 = var_14; [L344] SORT_1 var_80 = var_80_arg_0 >= var_80_arg_1; [L345] SORT_1 var_81_arg_0 = var_78; [L346] SORT_1 var_81_arg_1 = var_80; [L347] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L348] SORT_3 var_83_arg_0 = state_82; [L349] SORT_3 var_83_arg_1 = var_14; [L350] SORT_1 var_83 = var_83_arg_0 >= var_83_arg_1; [L351] SORT_1 var_84_arg_0 = var_81; [L352] SORT_1 var_84_arg_1 = var_83; [L353] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L354] SORT_25 var_85_arg_0 = state_26; [L355] SORT_1 var_85 = var_85_arg_0 >> 0; [L356] var_85 = var_85 & mask_SORT_1 [L357] SORT_1 var_86_arg_0 = var_85; [L358] SORT_1 var_86_arg_1 = var_28; [L359] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L360] SORT_1 var_87_arg_0 = var_84; [L361] SORT_1 var_87_arg_1 = var_86; [L362] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L363] SORT_1 var_88_arg_0 = var_87; [L364] SORT_1 var_88 = ~var_88_arg_0; [L365] SORT_25 var_89_arg_0 = state_32; [L366] SORT_1 var_89 = var_89_arg_0 >> 0; [L367] var_89 = var_89 & mask_SORT_1 [L368] SORT_1 var_90_arg_0 = var_89; [L369] SORT_1 var_90_arg_1 = var_28; [L370] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L371] SORT_1 var_91_arg_0 = var_88; [L372] SORT_1 var_91_arg_1 = var_90; [L373] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L374] SORT_1 var_92_arg_0 = var_73; [L375] SORT_1 var_92_arg_1 = var_91; [L376] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L377] SORT_3 var_93_arg_0 = state_13; [L378] SORT_3 var_93_arg_1 = var_14; [L379] SORT_1 var_93 = var_93_arg_0 >= var_93_arg_1; [L380] SORT_3 var_94_arg_0 = state_16; [L381] SORT_3 var_94_arg_1 = var_14; [L382] SORT_1 var_94 = var_94_arg_0 >= var_94_arg_1; [L383] SORT_1 var_95_arg_0 = var_93; [L384] SORT_1 var_95_arg_1 = var_94; [L385] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L386] SORT_3 var_96_arg_0 = state_19; [L387] SORT_3 var_96_arg_1 = var_14; [L388] SORT_1 var_96 = var_96_arg_0 >= var_96_arg_1; [L389] SORT_1 var_97_arg_0 = var_95; [L390] SORT_1 var_97_arg_1 = var_96; [L391] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L392] SORT_3 var_98_arg_0 = state_22; [L393] SORT_3 var_98_arg_1 = var_14; [L394] SORT_1 var_98 = var_98_arg_0 >= var_98_arg_1; [L395] SORT_1 var_99_arg_0 = var_97; [L396] SORT_1 var_99_arg_1 = var_98; [L397] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L398] SORT_1 var_100_arg_0 = var_27; [L399] SORT_1 var_100_arg_1 = var_28; [L400] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L401] SORT_1 var_101_arg_0 = var_99; [L402] SORT_1 var_101_arg_1 = var_100; [L403] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L404] SORT_1 var_102_arg_0 = var_33; [L405] SORT_1 var_102_arg_1 = var_11; [L406] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L407] SORT_1 var_103_arg_0 = var_101; [L408] SORT_1 var_103_arg_1 = var_102; [L409] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L410] SORT_1 var_104_arg_0 = var_92; [L411] SORT_1 var_104_arg_1 = var_103; [L412] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L413] SORT_3 var_105_arg_0 = state_36; [L414] SORT_3 var_105_arg_1 = var_14; [L415] SORT_1 var_105 = var_105_arg_0 >= var_105_arg_1; [L416] SORT_3 var_106_arg_0 = state_38; [L417] SORT_3 var_106_arg_1 = var_14; [L418] SORT_1 var_106 = var_106_arg_0 >= var_106_arg_1; [L419] SORT_1 var_107_arg_0 = var_105; [L420] SORT_1 var_107_arg_1 = var_106; [L421] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L422] SORT_3 var_108_arg_0 = state_41; [L423] SORT_3 var_108_arg_1 = var_14; [L424] SORT_1 var_108 = var_108_arg_0 >= var_108_arg_1; [L425] SORT_1 var_109_arg_0 = var_107; [L426] SORT_1 var_109_arg_1 = var_108; [L427] SORT_1 var_109 = var_109_arg_0 | var_109_arg_1; [L428] SORT_3 var_110_arg_0 = state_44; [L429] SORT_3 var_110_arg_1 = var_14; [L430] SORT_1 var_110 = var_110_arg_0 >= var_110_arg_1; [L431] SORT_1 var_111_arg_0 = var_109; [L432] SORT_1 var_111_arg_1 = var_110; [L433] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L434] SORT_1 var_112_arg_0 = var_47; [L435] SORT_1 var_112_arg_1 = var_28; [L436] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L437] SORT_1 var_113_arg_0 = var_111; [L438] SORT_1 var_113_arg_1 = var_112; [L439] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L440] SORT_1 var_114_arg_0 = var_51; [L441] SORT_1 var_114_arg_1 = var_11; [L442] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L443] SORT_1 var_115_arg_0 = var_113; [L444] SORT_1 var_115_arg_1 = var_114; [L445] SORT_1 var_115 = var_115_arg_0 | var_115_arg_1; [L446] SORT_1 var_116_arg_0 = var_104; [L447] SORT_1 var_116_arg_1 = var_115; [L448] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L449] SORT_3 var_117_arg_0 = state_55; [L450] SORT_3 var_117_arg_1 = var_14; [L451] SORT_1 var_117 = var_117_arg_0 >= var_117_arg_1; [L452] SORT_3 var_118_arg_0 = state_57; [L453] SORT_3 var_118_arg_1 = var_14; [L454] SORT_1 var_118 = var_118_arg_0 >= var_118_arg_1; [L455] SORT_1 var_119_arg_0 = var_117; [L456] SORT_1 var_119_arg_1 = var_118; [L457] SORT_1 var_119 = var_119_arg_0 | var_119_arg_1; [L458] SORT_3 var_120_arg_0 = state_60; [L459] SORT_3 var_120_arg_1 = var_14; [L460] SORT_1 var_120 = var_120_arg_0 >= var_120_arg_1; [L461] SORT_1 var_121_arg_0 = var_119; [L462] SORT_1 var_121_arg_1 = var_120; [L463] SORT_1 var_121 = var_121_arg_0 | var_121_arg_1; [L464] SORT_3 var_122_arg_0 = state_63; [L465] SORT_3 var_122_arg_1 = var_14; [L466] SORT_1 var_122 = var_122_arg_0 >= var_122_arg_1; [L467] SORT_1 var_123_arg_0 = var_121; [L468] SORT_1 var_123_arg_1 = var_122; [L469] SORT_1 var_123 = var_123_arg_0 | var_123_arg_1; [L470] SORT_1 var_124_arg_0 = var_66; [L471] SORT_1 var_124_arg_1 = var_28; [L472] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L473] SORT_1 var_125_arg_0 = var_123; [L474] SORT_1 var_125_arg_1 = var_124; [L475] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L476] SORT_1 var_126_arg_0 = var_70; [L477] SORT_1 var_126_arg_1 = var_11; [L478] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L479] SORT_1 var_127_arg_0 = var_125; [L480] SORT_1 var_127_arg_1 = var_126; [L481] SORT_1 var_127 = var_127_arg_0 | var_127_arg_1; [L482] SORT_1 var_128_arg_0 = var_116; [L483] SORT_1 var_128_arg_1 = var_127; [L484] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L485] SORT_3 var_129_arg_0 = state_74; [L486] SORT_3 var_129_arg_1 = var_14; [L487] SORT_1 var_129 = var_129_arg_0 >= var_129_arg_1; [L488] SORT_3 var_130_arg_0 = state_76; [L489] SORT_3 var_130_arg_1 = var_14; [L490] SORT_1 var_130 = var_130_arg_0 >= var_130_arg_1; [L491] SORT_1 var_131_arg_0 = var_129; [L492] SORT_1 var_131_arg_1 = var_130; [L493] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L494] SORT_3 var_132_arg_0 = state_79; [L495] SORT_3 var_132_arg_1 = var_14; [L496] SORT_1 var_132 = var_132_arg_0 >= var_132_arg_1; [L497] SORT_1 var_133_arg_0 = var_131; [L498] SORT_1 var_133_arg_1 = var_132; [L499] SORT_1 var_133 = var_133_arg_0 | var_133_arg_1; [L500] SORT_3 var_134_arg_0 = state_82; [L501] SORT_3 var_134_arg_1 = var_14; [L502] SORT_1 var_134 = var_134_arg_0 >= var_134_arg_1; [L503] SORT_1 var_135_arg_0 = var_133; [L504] SORT_1 var_135_arg_1 = var_134; [L505] SORT_1 var_135 = var_135_arg_0 | var_135_arg_1; [L506] SORT_1 var_136_arg_0 = var_85; [L507] SORT_1 var_136_arg_1 = var_28; [L508] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L509] SORT_1 var_137_arg_0 = var_135; [L510] SORT_1 var_137_arg_1 = var_136; [L511] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L512] SORT_1 var_138_arg_0 = var_89; [L513] SORT_1 var_138_arg_1 = var_11; [L514] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L515] SORT_1 var_139_arg_0 = var_137; [L516] SORT_1 var_139_arg_1 = var_138; [L517] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L518] SORT_1 var_140_arg_0 = var_128; [L519] SORT_1 var_140_arg_1 = var_139; [L520] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L521] SORT_1 var_141_arg_0 = var_12; [L522] SORT_1 var_141_arg_1 = var_140; [L523] SORT_1 var_141 = var_141_arg_0 | var_141_arg_1; [L524] SORT_1 var_144_arg_0 = var_141; [L525] SORT_1 var_144 = ~var_144_arg_0; [L526] SORT_1 var_145_arg_0 = var_28; [L527] SORT_1 var_145_arg_1 = var_144; [L528] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L529] var_145 = var_145 & mask_SORT_1 [L530] SORT_1 bad_146_arg_0 = var_145; [L531] CALL __VERIFIER_assert(!(bad_146_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2023-12-02 16:20:36,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef45547f-d47e-4cd0-8e0d-f275faca2d85/bin/utaipan-verify-nQ1chXbOIh/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE