./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire --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 4721049de2342c61dff822b63f69d20844afc3c513e8aff121d728e260a98bf8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:32:34,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:32:34,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:32:34,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:32:34,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:32:34,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:32:34,341 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:32:34,342 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:32:34,343 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:32:34,344 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:32:34,345 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:32:34,346 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:32:34,346 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:32:34,347 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:32:34,348 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:32:34,349 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:32:34,349 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:32:34,350 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:32:34,351 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:32:34,352 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:32:34,352 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:32:34,353 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:32:34,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:32:34,355 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:32:34,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:32:34,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:32:34,357 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:32:34,358 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:32:34,359 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:32:34,359 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:32:34,360 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:32:34,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:32:34,361 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:32:34,362 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:32:34,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:32:34,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:32:34,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:32:34,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:32:34,365 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:32:34,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:32:34,366 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:32:34,366 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:32:34,367 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:32:34,367 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:32:34,367 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4721049de2342c61dff822b63f69d20844afc3c513e8aff121d728e260a98bf8 [2023-11-23 21:32:34,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:32:34,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:32:34,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:32:34,767 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:32:34,768 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:32:34,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c [2023-11-23 21:32:38,051 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:32:38,411 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:32:38,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c [2023-11-23 21:32:38,433 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data/a2c16b15b/40dc7f1b16104436ae6416c5ab990c40/FLAG83efeeb0a [2023-11-23 21:32:38,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data/a2c16b15b/40dc7f1b16104436ae6416c5ab990c40 [2023-11-23 21:32:38,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:32:38,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:32:38,476 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:32:38,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:32:38,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:32:38,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:32:38" (1/1) ... [2023-11-23 21:32:38,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300992f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:38, skipping insertion in model container [2023-11-23 21:32:38,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:32:38" (1/1) ... [2023-11-23 21:32:38,576 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:32:38,844 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c[1173,1186] [2023-11-23 21:32:39,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:32:39,339 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:32:39,352 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c[1173,1186] [2023-11-23 21:32:39,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:32:39,608 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:32:39,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39 WrapperNode [2023-11-23 21:32:39,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:32:39,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:32:39,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:32:39,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:32:39,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:39,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:40,544 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4063 [2023-11-23 21:32:40,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:32:40,546 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:32:40,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:32:40,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:32:40,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:40,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:40,685 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:40,686 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:40,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:40,928 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:41,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:41,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:41,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:32:41,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:32:41,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:32:41,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:32:41,183 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (1/1) ... [2023-11-23 21:32:41,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:32:41,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:32:41,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:32:41,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:32:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:32:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:32:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:32:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:32:41,784 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:32:41,787 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:32:46,113 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:32:54,154 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:32:54,154 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:32:54,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:32:54 BoogieIcfgContainer [2023-11-23 21:32:54,156 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:32:54,160 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:32:54,160 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:32:54,166 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:32:54,166 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:32:38" (1/3) ... [2023-11-23 21:32:54,168 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc7aabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:32:54, skipping insertion in model container [2023-11-23 21:32:54,168 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:32:39" (2/3) ... [2023-11-23 21:32:54,170 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc7aabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:32:54, skipping insertion in model container [2023-11-23 21:32:54,170 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:32:54" (3/3) ... [2023-11-23 21:32:54,172 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.bakery.1.prop1-func-interl.c [2023-11-23 21:32:54,201 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:32:54,201 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:32:54,286 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:32:54,296 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;@f3ab6e0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:32:54,297 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:32:54,304 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) [2023-11-23 21:32:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 21:32:54,311 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:32:54,311 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-11-23 21:32:54,312 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:32:54,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:32:54,318 INFO L85 PathProgramCache]: Analyzing trace with hash 158536958, now seen corresponding path program 1 times [2023-11-23 21:32:54,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:32:54,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531713420] [2023-11-23 21:32:54,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:32:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:32:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:32:55,212 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 21:32:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:32:55,663 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 21:32:55,665 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 21:32:55,666 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 21:32:55,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:32:55,674 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 21:32:55,678 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 21:32:55,715 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-23 21:32:55,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:32:55 BoogieIcfgContainer [2023-11-23 21:32:55,729 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:32:55,730 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:32:55,730 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:32:55,730 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:32:55,731 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:32:54" (3/4) ... [2023-11-23 21:32:55,733 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 21:32:55,734 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:32:55,736 INFO L158 Benchmark]: Toolchain (without parser) took 17264.00ms. Allocated memory was 132.1MB in the beginning and 906.0MB in the end (delta: 773.8MB). Free memory was 89.9MB in the beginning and 502.0MB in the end (delta: -412.1MB). Peak memory consumption was 361.8MB. Max. memory is 16.1GB. [2023-11-23 21:32:55,736 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:32:55,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1134.43ms. Allocated memory is still 132.1MB. Free memory was 89.9MB in the beginning and 65.3MB in the end (delta: 24.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-23 21:32:55,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 933.96ms. Allocated memory was 132.1MB in the beginning and 224.4MB in the end (delta: 92.3MB). Free memory was 65.3MB in the beginning and 140.8MB in the end (delta: -75.5MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2023-11-23 21:32:55,739 INFO L158 Benchmark]: Boogie Preprocessor took 634.17ms. Allocated memory is still 224.4MB. Free memory was 140.8MB in the beginning and 105.6MB in the end (delta: 35.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-23 21:32:55,740 INFO L158 Benchmark]: RCFGBuilder took 12975.63ms. Allocated memory was 224.4MB in the beginning and 906.0MB in the end (delta: 681.6MB). Free memory was 105.6MB in the beginning and 596.4MB in the end (delta: -490.8MB). Peak memory consumption was 403.2MB. Max. memory is 16.1GB. [2023-11-23 21:32:55,741 INFO L158 Benchmark]: TraceAbstraction took 1568.99ms. Allocated memory is still 906.0MB. Free memory was 595.4MB in the beginning and 502.0MB in the end (delta: 93.3MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2023-11-23 21:32:55,741 INFO L158 Benchmark]: Witness Printer took 4.85ms. Allocated memory is still 906.0MB. Free memory was 502.0MB in the beginning and 502.0MB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:32:55,745 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1134.43ms. Allocated memory is still 132.1MB. Free memory was 89.9MB in the beginning and 65.3MB in the end (delta: 24.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 933.96ms. Allocated memory was 132.1MB in the beginning and 224.4MB in the end (delta: 92.3MB). Free memory was 65.3MB in the beginning and 140.8MB in the end (delta: -75.5MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 634.17ms. Allocated memory is still 224.4MB. Free memory was 140.8MB in the beginning and 105.6MB in the end (delta: 35.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 12975.63ms. Allocated memory was 224.4MB in the beginning and 906.0MB in the end (delta: 681.6MB). Free memory was 105.6MB in the beginning and 596.4MB in the end (delta: -490.8MB). Peak memory consumption was 403.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1568.99ms. Allocated memory is still 906.0MB. Free memory was 595.4MB in the beginning and 502.0MB in the end (delta: 93.3MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Witness Printer took 4.85ms. Allocated memory is still 906.0MB. Free memory was 502.0MB in the beginning and 502.0MB in the end (delta: 2.7kB). 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 bitwiseAnd at line 127. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_22 = 0; [L40] const SORT_4 var_45 = 1; [L41] const SORT_4 var_46 = 0; [L42] const SORT_2 var_54 = 0; [L43] const SORT_2 var_56 = 1; [L44] const SORT_3 var_66 = 0; [L45] const SORT_4 var_153 = 2; [L46] const SORT_2 var_165 = 2; [L47] const SORT_4 var_167 = 9; [L49] SORT_1 input_53; [L50] SORT_1 input_55; [L51] SORT_1 input_60; [L52] SORT_1 input_61; [L53] SORT_1 input_65; [L54] SORT_1 input_73; [L55] SORT_1 input_80; [L56] SORT_1 input_84; [L57] SORT_1 input_85; [L58] SORT_1 input_97; [L59] SORT_1 input_101; [L60] SORT_1 input_102; [L61] SORT_1 input_121; [L62] SORT_1 input_124; [L63] SORT_1 input_140; [L64] SORT_1 input_143; [L66] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L66] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L67] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L67] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L68] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L68] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L69] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L69] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L70] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L70] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L71] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L71] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L72] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L72] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L73] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L73] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L74] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L74] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L75] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L76] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L77] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L78] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L79] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L80] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L81] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L82] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L83] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L84] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_2 init_7_arg_1 = var_5; [L87] state_6 = init_7_arg_1 [L88] SORT_2 init_9_arg_1 = var_5; [L89] state_8 = init_9_arg_1 [L90] SORT_2 init_11_arg_1 = var_5; [L91] state_10 = init_11_arg_1 [L92] SORT_2 init_13_arg_1 = var_5; [L93] state_12 = init_13_arg_1 [L94] SORT_2 init_15_arg_1 = var_5; [L95] state_14 = init_15_arg_1 [L96] SORT_2 init_17_arg_1 = var_5; [L97] state_16 = init_17_arg_1 [L98] SORT_2 init_19_arg_1 = var_5; [L99] state_18 = init_19_arg_1 [L100] SORT_2 init_21_arg_1 = var_5; [L101] state_20 = init_21_arg_1 [L102] SORT_1 init_24_arg_1 = var_22; [L103] state_23 = init_24_arg_1 [L104] SORT_1 init_26_arg_1 = var_22; [L105] state_25 = init_26_arg_1 [L106] SORT_1 init_28_arg_1 = var_22; [L107] state_27 = init_28_arg_1 [L108] SORT_1 init_30_arg_1 = var_22; [L109] state_29 = init_30_arg_1 [L110] SORT_1 init_32_arg_1 = var_22; [L111] state_31 = init_32_arg_1 [L112] SORT_1 init_34_arg_1 = var_22; [L113] state_33 = init_34_arg_1 [L114] SORT_1 init_36_arg_1 = var_22; [L115] state_35 = init_36_arg_1 [L116] SORT_1 init_38_arg_1 = var_22; [L117] state_37 = init_38_arg_1 [L118] SORT_1 init_40_arg_1 = var_22; [L119] state_39 = init_40_arg_1 [L120] SORT_1 init_42_arg_1 = var_22; [L121] state_41 = init_42_arg_1 [L122] SORT_1 init_44_arg_1 = var_22; [L123] state_43 = init_44_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=16777215, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_6=0, state_8=0, var_153=2, var_165=2, var_167=9, var_22=0, var_45=1, var_46=0, var_54=0, var_56=1, var_5=0, var_66=0] [L126] input_53 = __VERIFIER_nondet_uchar() [L127] EXPR input_53 & mask_SORT_1 [L127] input_53 = input_53 & mask_SORT_1 [L128] input_55 = __VERIFIER_nondet_uchar() [L129] EXPR input_55 & mask_SORT_1 [L129] input_55 = input_55 & mask_SORT_1 [L130] input_60 = __VERIFIER_nondet_uchar() [L131] EXPR input_60 & mask_SORT_1 [L131] input_60 = input_60 & mask_SORT_1 [L132] input_61 = __VERIFIER_nondet_uchar() [L133] EXPR input_61 & mask_SORT_1 [L133] input_61 = input_61 & mask_SORT_1 [L134] input_65 = __VERIFIER_nondet_uchar() [L135] EXPR input_65 & mask_SORT_1 [L135] input_65 = input_65 & mask_SORT_1 [L136] input_73 = __VERIFIER_nondet_uchar() [L137] EXPR input_73 & mask_SORT_1 [L137] input_73 = input_73 & mask_SORT_1 [L138] input_80 = __VERIFIER_nondet_uchar() [L139] EXPR input_80 & mask_SORT_1 [L139] input_80 = input_80 & mask_SORT_1 [L140] input_84 = __VERIFIER_nondet_uchar() [L141] EXPR input_84 & mask_SORT_1 [L141] input_84 = input_84 & mask_SORT_1 [L142] input_85 = __VERIFIER_nondet_uchar() [L143] EXPR input_85 & mask_SORT_1 [L143] input_85 = input_85 & mask_SORT_1 [L144] input_97 = __VERIFIER_nondet_uchar() [L145] EXPR input_97 & mask_SORT_1 [L145] input_97 = input_97 & mask_SORT_1 [L146] input_101 = __VERIFIER_nondet_uchar() [L147] EXPR input_101 & mask_SORT_1 [L147] input_101 = input_101 & mask_SORT_1 [L148] input_102 = __VERIFIER_nondet_uchar() [L149] EXPR input_102 & mask_SORT_1 [L149] input_102 = input_102 & mask_SORT_1 [L150] input_121 = __VERIFIER_nondet_uchar() [L151] input_124 = __VERIFIER_nondet_uchar() [L152] input_140 = __VERIFIER_nondet_uchar() [L153] input_143 = __VERIFIER_nondet_uchar() [L156] SORT_1 var_47_arg_0 = state_31; [L157] SORT_4 var_47_arg_1 = var_45; [L158] SORT_4 var_47_arg_2 = var_46; [L159] SORT_4 var_47 = var_47_arg_0 ? var_47_arg_1 : var_47_arg_2; [L160] SORT_1 var_48_arg_0 = state_41; [L161] SORT_4 var_48_arg_1 = var_45; [L162] SORT_4 var_48_arg_2 = var_46; [L163] SORT_4 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L164] SORT_4 var_49_arg_0 = var_47; [L165] SORT_4 var_49_arg_1 = var_48; [L166] SORT_4 var_49 = var_49_arg_0 + var_49_arg_1; [L167] EXPR var_49 & mask_SORT_4 [L167] var_49 = var_49 & mask_SORT_4 [L168] SORT_4 var_50_arg_0 = var_49; [L169] SORT_4 var_50_arg_1 = var_45; [L170] SORT_1 var_50 = var_50_arg_0 <= var_50_arg_1; [L171] SORT_1 var_51_arg_0 = ~state_43; [L172] EXPR var_51_arg_0 & mask_SORT_1 [L172] var_51_arg_0 = var_51_arg_0 & mask_SORT_1 [L173] SORT_1 var_51_arg_1 = ~var_50; [L174] EXPR var_51_arg_1 & mask_SORT_1 [L174] var_51_arg_1 = var_51_arg_1 & mask_SORT_1 [L175] EXPR var_51_arg_0 & var_51_arg_1 [L175] SORT_1 var_51 = var_51_arg_0 & var_51_arg_1; [L176] EXPR var_51 & mask_SORT_1 [L176] var_51 = var_51 & mask_SORT_1 [L177] SORT_1 bad_52_arg_0 = var_51; [L178] CALL __VERIFIER_assert(!(bad_52_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: 1.4s, 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, 0.7s 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 [2023-11-23 21:32:55,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire --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 4721049de2342c61dff822b63f69d20844afc3c513e8aff121d728e260a98bf8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:32:58,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:32:58,815 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-23 21:32:58,824 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:32:58,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:32:58,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:32:58,887 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:32:58,887 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:32:58,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:32:58,894 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:32:58,895 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:32:58,895 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:32:58,896 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:32:58,898 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:32:58,898 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:32:58,899 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:32:58,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:32:58,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:32:58,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:32:58,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:32:58,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:32:58,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:32:58,903 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 21:32:58,903 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 21:32:58,904 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 21:32:58,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:32:58,905 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:32:58,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:32:58,906 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:32:58,906 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:32:58,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:32:58,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:32:58,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:32:58,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:32:58,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:32:58,909 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 21:32:58,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 21:32:58,910 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:32:58,910 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:32:58,911 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:32:58,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:32:58,912 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4721049de2342c61dff822b63f69d20844afc3c513e8aff121d728e260a98bf8 [2023-11-23 21:32:59,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:32:59,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:32:59,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:32:59,383 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:32:59,383 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:32:59,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c [2023-11-23 21:33:02,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:33:02,872 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:33:02,873 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c [2023-11-23 21:33:02,897 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data/a58173604/15af275fc92f41f0a246359220d0feee/FLAG7fdb12c2d [2023-11-23 21:33:02,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/data/a58173604/15af275fc92f41f0a246359220d0feee [2023-11-23 21:33:02,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:33:02,915 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:33:02,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:33:02,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:33:02,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:33:02,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:33:02" (1/1) ... [2023-11-23 21:33:02,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec2a728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:02, skipping insertion in model container [2023-11-23 21:33:02,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:33:02" (1/1) ... [2023-11-23 21:33:03,003 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:33:03,269 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c[1173,1186] [2023-11-23 21:33:03,646 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:33:03,667 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:33:03,685 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_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.1.prop1-func-interl.c[1173,1186] [2023-11-23 21:33:03,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:33:03,838 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:33:03,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03 WrapperNode [2023-11-23 21:33:03,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:33:03,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:33:03,840 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:33:03,840 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:33:03,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:03,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,059 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1096 [2023-11-23 21:33:04,061 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:33:04,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:33:04,062 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:33:04,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:33:04,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,142 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,150 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:33:04,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:33:04,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:33:04,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:33:04,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (1/1) ... [2023-11-23 21:33:04,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:33:04,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:33:04,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:33:04,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:33:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:33:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 21:33:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:33:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:33:04,572 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:33:04,575 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:33:06,683 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:33:06,781 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:33:06,782 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:33:06,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:33:06 BoogieIcfgContainer [2023-11-23 21:33:06,783 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:33:06,788 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:33:06,788 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:33:06,793 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:33:06,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:33:02" (1/3) ... [2023-11-23 21:33:06,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b0964e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:33:06, skipping insertion in model container [2023-11-23 21:33:06,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:33:03" (2/3) ... [2023-11-23 21:33:06,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b0964e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:33:06, skipping insertion in model container [2023-11-23 21:33:06,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:33:06" (3/3) ... [2023-11-23 21:33:06,799 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.bakery.1.prop1-func-interl.c [2023-11-23 21:33:06,823 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:33:06,824 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:33:06,899 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:33:06,909 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;@7b1613ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:33:06,910 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:33:06,915 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) [2023-11-23 21:33:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 21:33:06,923 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:33:06,924 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-11-23 21:33:06,924 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:33:06,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:33:06,931 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-11-23 21:33:06,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:33:06,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [942957754] [2023-11-23 21:33:06,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:33:06,951 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 [2023-11-23 21:33:06,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:33:06,957 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 21:33:06,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 21:33:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:07,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-23 21:33:07,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:33:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:33:07,834 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 21:33:07,835 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:33:07,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [942957754] [2023-11-23 21:33:07,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [942957754] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:33:07,836 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:33:07,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:33:07,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406385679] [2023-11-23 21:33:07,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:33:07,845 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 21:33:07,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 21:33:07,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 21:33:07,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-23 21:33:07,880 INFO L87 Difference]: Start difference. First 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) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 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) [2023-11-23 21:33:08,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:33:08,158 INFO L93 Difference]: Finished difference Result 16 states and 24 transitions. [2023-11-23 21:33:08,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 21:33:08,160 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 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) Word has length 4 [2023-11-23 21:33:08,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:33:08,169 INFO L225 Difference]: With dead ends: 16 [2023-11-23 21:33:08,170 INFO L226 Difference]: Without dead ends: 9 [2023-11-23 21:33:08,174 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-23 21:33:08,181 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-23 21:33:08,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-23 21:33:08,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2023-11-23 21:33:08,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2023-11-23 21:33:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 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) [2023-11-23 21:33:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-11-23 21:33:08,217 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2023-11-23 21:33:08,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:33:08,218 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2023-11-23 21:33:08,218 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 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) [2023-11-23 21:33:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-11-23 21:33:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 21:33:08,219 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:33:08,219 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2023-11-23 21:33:08,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 21:33:08,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 21:33:08,423 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:33:08,423 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:33:08,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1393329571, now seen corresponding path program 1 times [2023-11-23 21:33:08,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:33:08,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1107071958] [2023-11-23 21:33:08,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:33:08,433 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 [2023-11-23 21:33:08,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:33:08,434 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 21:33:08,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-23 21:33:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:09,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 921 conjuncts, 91 conjunts are in the unsatisfiable core [2023-11-23 21:33:09,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:33:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:33:10,748 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:33:14,270 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (let ((.cse13 (= ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_165~0#1|) ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_18~0#1|))) (.cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 (_ bv254 32))))) (.cse5 (forall ((|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32)) (|v_ULTIMATE.start_main_~var_49_arg_1~0#1_13| (_ BitVec 32))) (= (bvand (bvadd |c_ULTIMATE.start_main_~var_46~0#1| |v_ULTIMATE.start_main_~var_49_arg_1~0#1_13|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (.cse10 (forall ((|v_ULTIMATE.start_main_~var_49_arg_0~0#1_13| (_ BitVec 32)) (|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (_ bv0 32) (bvand |ULTIMATE.start_main_~mask_SORT_4~0#1| (bvadd |c_ULTIMATE.start_main_~var_46~0#1| |v_ULTIMATE.start_main_~var_49_arg_0~0#1_13|))))) (.cse12 (forall ((|ULTIMATE.start_main_~mask_SORT_4~0#1| (_ BitVec 32))) (= (bvand (bvmul (_ bv2 32) |c_ULTIMATE.start_main_~var_46~0#1|) |ULTIMATE.start_main_~mask_SORT_4~0#1|) (_ bv0 32)))) (.cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 (_ bv255 32))))) (.cse2 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_27~0#1|)) (.cse9 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_31~0#1|)) (.cse4 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_41~0#1|))) (and (or (and (or (forall ((|v_ULTIMATE.start_main_~var_231_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_150_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse1 ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))) (or (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse1)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_231_arg_0~0#1_13|) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))) .cse0))) .cse3))))) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse1))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_150_arg_1~0#1_14|)))))) (_ bv0 8))))) .cse5) (forall ((|v_ULTIMATE.start_main_~var_231_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_231_arg_0~0#1_13|) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))) .cse0)))))))) (_ bv0 8))) (forall ((|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_150_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))) (or (forall ((|v_ULTIMATE.start_main_~var_231_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_131_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse8 ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))) (or (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse7)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_231_arg_0~0#1_13|) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))) .cse0))) .cse3))))) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_131_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse8 .cse9)))))))) (_ bv0 8))))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse7))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_150_arg_1~0#1_14|)))))) (_ bv0 8))))) (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_231_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_131_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))) (or (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_231_arg_0~0#1_13|) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse11)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))) .cse0))) .cse3))))) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_131_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse11 .cse9)))))))) (_ bv0 8)))))) (or .cse12 (forall ((|v_ULTIMATE.start_main_~var_231_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_231_arg_0~0#1_13|) (_ bv1 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))) .cse0))) .cse3))))) (_ bv0 8))))) (not .cse13)) (or .cse13 (and (forall ((|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))))))))) .cse0)) (_ bv0 8))) (or .cse5 (forall ((|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_150_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))) (or (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse14)))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))))))))) .cse0)) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse14))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_150_arg_1~0#1_14|)))))) (_ bv0 8)))))) (or .cse10 (forall ((|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_131_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))) (or (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse15)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))))))))) .cse0)) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_131_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse15 .cse9)))))))) (_ bv0 8)))))) (or (forall ((|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))))))))) .cse0)) (_ bv0 8))) .cse12) (forall ((|ULTIMATE.start_main_~input_143~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_150_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse16 ((_ zero_extend 24) |ULTIMATE.start_main_~input_143~0#1|))) (or (forall ((|v_ULTIMATE.start_main_~var_307_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_230_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_235_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_207_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_213_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_251_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_192_arg_0~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_190_arg_1~0#1_13| (_ BitVec 8)) (|ULTIMATE.start_main_~input_124~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_334_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_131_arg_1~0#1_14| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_333_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_203_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_196_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_194_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_219_arg_1~0#1_13| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_281_arg_1~0#1_14| (_ BitVec 8))) (let ((.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~input_124~0#1|))) (or (= ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_333_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_281_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_235_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse16)))))) (_ bv0 32)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_219_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_207_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_196_arg_1~0#1_13|) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17)))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse2 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_190_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_192_arg_0~0#1_13|)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_194_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_203_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_213_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_230_arg_1~0#1_13|)))))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_251_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_307_arg_1~0#1_13|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_334_arg_1~0#1_14|))))))))))))))))))) .cse0)) (_ bv0 8)) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_131_arg_1~0#1_14|) ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse17 .cse9)))))))) (_ bv0 8))))) (= ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse16))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_150_arg_1~0#1_14|)))))) (_ bv0 8)))))))))) is different from false [2023-11-23 21:33:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2023-11-23 21:33:15,449 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:33:15,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1107071958] [2023-11-23 21:33:15,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1107071958] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 21:33:15,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1641896195] [2023-11-23 21:33:15,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:33:15,455 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-23 21:33:15,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/cvc4 [2023-11-23 21:33:15,486 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-23 21:33:15,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bcd0df9-c89c-4b4e-b76d-d3699552ea8d/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-23 21:33:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:33:16,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 921 conjuncts, 88 conjunts are in the unsatisfiable core [2023-11-23 21:33:16,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:33:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:33:17,709 INFO L327 TraceCheckSpWp]: Computing backward predicates...