./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 799588e54c3039b2c8c519a723f8c91c1a6dd7c6903655309c138fca54077fbe --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:04:17,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:04:17,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:04:17,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:04:17,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:04:18,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:04:18,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:04:18,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:04:18,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:04:18,020 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:04:18,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:04:18,021 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:04:18,022 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:04:18,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:04:18,023 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:04:18,023 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:04:18,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:04:18,024 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:04:18,024 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:04:18,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:04:18,025 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:04:18,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:04:18,027 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:04:18,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:04:18,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:04:18,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:04:18,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:04:18,029 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:04:18,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:04:18,029 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:04:18,030 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 799588e54c3039b2c8c519a723f8c91c1a6dd7c6903655309c138fca54077fbe [2023-12-03 01:04:18,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:04:18,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:04:18,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:04:18,271 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:04:18,271 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:04:18,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2023-12-03 01:04:20,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:04:21,192 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:04:21,193 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2023-12-03 01:04:21,205 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data/126720fcc/0c2b6b9cdaa847718f9f330f1df63e22/FLAG6a319e509 [2023-12-03 01:04:21,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data/126720fcc/0c2b6b9cdaa847718f9f330f1df63e22 [2023-12-03 01:04:21,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:04:21,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:04:21,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:04:21,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:04:21,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:04:21,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:21,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f16cee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21, skipping insertion in model container [2023-12-03 01:04:21,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:21,280 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:04:21,419 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_b1b5edea-1a1f-4134-9a88-6f409518e730/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1259,1272] [2023-12-03 01:04:21,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:04:21,629 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:04:21,639 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_b1b5edea-1a1f-4134-9a88-6f409518e730/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1259,1272] [2023-12-03 01:04:21,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:04:21,754 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:04:21,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21 WrapperNode [2023-12-03 01:04:21,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:04:21,755 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:04:21,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:04:21,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:04:21,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:21,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,051 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2440 [2023-12-03 01:04:22,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:04:22,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:04:22,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:04:22,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:04:22,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,095 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,165 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,230 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:04:22,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:04:22,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:04:22,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:04:22,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:04:21" (1/1) ... [2023-12-03 01:04:22,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:04:22,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:04:22,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:04:22,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:04:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:04:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:04:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:04:22,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:04:22,614 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:04:22,616 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:04:24,386 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:04:27,004 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:04:27,004 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:04:27,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:04:27 BoogieIcfgContainer [2023-12-03 01:04:27,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:04:27,007 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:04:27,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:04:27,015 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:04:27,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:04:27" (1/1) ... [2023-12-03 01:04:27,022 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:04:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 01:04:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 01:04:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:04:27,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:04:39,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-03 01:04:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2023-12-03 01:04:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2023-12-03 01:04:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:04:39,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:39,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 01:05:00,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 01:05:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 01:05:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-03 01:05:27,585 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-12-03 01:05:27,588 INFO L158 Benchmark]: Toolchain (without parser) took 66366.38ms. Allocated memory was 146.8MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 116.5MB in the beginning and 685.2MB in the end (delta: -568.7MB). Peak memory consumption was 753.8MB. Max. memory is 16.1GB. [2023-12-03 01:05:27,588 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:05:27,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.95ms. Allocated memory is still 146.8MB. Free memory was 116.0MB in the beginning and 78.6MB in the end (delta: 37.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-12-03 01:05:27,589 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.50ms. Allocated memory is still 146.8MB. Free memory was 78.6MB in the beginning and 76.4MB in the end (delta: 2.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2023-12-03 01:05:27,589 INFO L158 Benchmark]: Boogie Preprocessor took 242.42ms. Allocated memory is still 146.8MB. Free memory was 76.4MB in the beginning and 58.2MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 01:05:27,590 INFO L158 Benchmark]: RCFGBuilder took 4710.87ms. Allocated memory was 146.8MB in the beginning and 335.5MB in the end (delta: 188.7MB). Free memory was 58.2MB in the beginning and 145.0MB in the end (delta: -86.8MB). Peak memory consumption was 195.2MB. Max. memory is 16.1GB. [2023-12-03 01:05:27,591 INFO L158 Benchmark]: CodeCheck took 60579.74ms. Allocated memory was 335.5MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 145.0MB in the beginning and 685.2MB in the end (delta: -540.2MB). Peak memory consumption was 593.3MB. Max. memory is 16.1GB. [2023-12-03 01:05:27,593 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 111.1MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.95ms. Allocated memory is still 146.8MB. Free memory was 116.0MB in the beginning and 78.6MB in the end (delta: 37.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 296.50ms. Allocated memory is still 146.8MB. Free memory was 78.6MB in the beginning and 76.4MB in the end (delta: 2.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 242.42ms. Allocated memory is still 146.8MB. Free memory was 76.4MB in the beginning and 58.2MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4710.87ms. Allocated memory was 146.8MB in the beginning and 335.5MB in the end (delta: 188.7MB). Free memory was 58.2MB in the beginning and 145.0MB in the end (delta: -86.8MB). Peak memory consumption was 195.2MB. Max. memory is 16.1GB. * CodeCheck took 60579.74ms. Allocated memory was 335.5MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 145.0MB in the beginning and 685.2MB in the end (delta: -540.2MB). Peak memory consumption was 593.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 01:05:27,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 799588e54c3039b2c8c519a723f8c91c1a6dd7c6903655309c138fca54077fbe --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:05:29,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:05:29,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 01:05:29,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:05:29,723 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:05:29,724 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:05:29,724 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:05:29,725 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:05:29,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:05:29,726 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:05:29,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:05:29,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:05:29,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:05:29,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:05:29,729 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 01:05:29,729 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 01:05:29,730 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 01:05:29,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:05:29,731 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:05:29,732 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:05:29,732 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:05:29,733 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:05:29,734 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:05:29,734 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 01:05:29,735 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:05:29,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:05:29,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:05:29,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:05:29,737 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:05:29,737 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 01:05:29,737 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:05:29,738 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:05:29,738 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 01:05:29,738 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 01:05:29,739 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_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 799588e54c3039b2c8c519a723f8c91c1a6dd7c6903655309c138fca54077fbe [2023-12-03 01:05:30,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:05:30,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:05:30,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:05:30,037 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:05:30,037 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:05:30,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2023-12-03 01:05:32,744 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:05:32,955 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:05:32,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2023-12-03 01:05:32,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data/ed3a8c304/5b3c0574c6064fb38d865434c67e4cf2/FLAGccc5b7abf [2023-12-03 01:05:32,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/data/ed3a8c304/5b3c0574c6064fb38d865434c67e4cf2 [2023-12-03 01:05:32,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:05:32,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:05:32,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:05:32,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:05:32,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:05:32,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:05:32" (1/1) ... [2023-12-03 01:05:32,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5c9c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:32, skipping insertion in model container [2023-12-03 01:05:32,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:05:32" (1/1) ... [2023-12-03 01:05:33,079 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:05:33,254 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_b1b5edea-1a1f-4134-9a88-6f409518e730/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1259,1272] [2023-12-03 01:05:33,420 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:05:33,432 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:05:33,445 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_b1b5edea-1a1f-4134-9a88-6f409518e730/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1259,1272] [2023-12-03 01:05:33,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:05:33,547 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:05:33,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33 WrapperNode [2023-12-03 01:05:33,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:05:33,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:05:33,549 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:05:33,549 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:05:33,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,640 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 846 [2023-12-03 01:05:33,641 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:05:33,642 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:05:33,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:05:33,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:05:33,651 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,695 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,707 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:05:33,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:05:33,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:05:33,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:05:33,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:05:33" (1/1) ... [2023-12-03 01:05:33,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:05:33,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:05:33,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:05:33,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:05:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:05:33,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 01:05:33,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:05:33,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:05:33,996 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:05:33,998 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:05:34,870 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:05:34,952 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:05:34,952 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:05:34,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:05:34 BoogieIcfgContainer [2023-12-03 01:05:34,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:05:34,955 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:05:34,955 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:05:34,965 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:05:34,965 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:05:34" (1/1) ... [2023-12-03 01:05:34,974 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:05:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 01:05:35,023 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 01:05:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:05:35,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:35,026 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:05:35,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:05:35,027 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:05:35,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 01:05:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:35,345 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:05:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:35,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-03 01:05:35,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:05:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:35,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 01:05:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 01:05:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 01:05:35,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:05:35,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:35,820 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:05:35,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:05:35,822 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:05:35,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 01:05:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:36,400 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:05:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:36,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 51 conjunts are in the unsatisfiable core [2023-12-03 01:05:36,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:05:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:37,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 01:05:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:38,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 12 states and 19 transitions. [2023-12-03 01:05:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 19 transitions. [2023-12-03 01:05:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:05:38,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:38,273 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:05:38,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:05:38,273 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:05:38,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 01:05:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:39,107 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:05:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:39,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 183 conjunts are in the unsatisfiable core [2023-12-03 01:05:39,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:05:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:05:42,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-03 01:05:54,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:06:04,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:06:16,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:06:26,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:06:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 18 states and 37 transitions. [2023-12-03 01:06:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 37 transitions. [2023-12-03 01:06:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:06:27,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:27,075 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:06:27,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:06:27,076 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:06:27,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-03 01:06:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:27,788 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:06:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:28,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 183 conjunts are in the unsatisfiable core [2023-12-03 01:06:28,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:07:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:10,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-03 01:07:20,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:07:30,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:07:40,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:07:50,970 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_main_~mask_SORT_27~0#1| (_ bv3 8))) (.cse2 (= (_ bv2 8) |c_ULTIMATE.start_main_~var_29~0#1|)) (.cse1 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (and .cse0 (not (and (= (_ bv0 8) |c_ULTIMATE.start_main_~state_17~0#1|) (= (_ bv0 8) |c_ULTIMATE.start_main_~state_20~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| (_ bv0 8)) .cse1)) .cse2 (not (and (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_15| (_ BitVec 8))) (let ((.cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_15|)))))))))))) (let ((.cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_15|) (_ bv255 32))))))))))) (.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|)) (.cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse5)))) (.cse8 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse3 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_15|)) (.cse4 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_15|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse3 .cse4)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_15|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse6))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|))))))))) |c_ULTIMATE.start_main_~state_15~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 .cse5))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|) (= ((_ extract 7 0) (let ((.cse10 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|)))))))))))))))))) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))) .cse9))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse10 .cse8)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32))))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|))))) .cse0 .cse2 .cse1)) (not (and (exists ((|ULTIMATE.start_main_~var_84_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |ULTIMATE.start_main_~var_84_arg_0~0#1|)))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|)) .cse0 .cse2 .cse1)) (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8))) (let ((.cse11 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_16|) (_ bv255 32)))) (_ bv255 32))))))))) (let ((.cse13 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_16|)) (.cse12 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_16|)) (.cse14 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse11)))) (.cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_16|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_16|))))))))))) (.cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse12 .cse13)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_16|))))))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (let ((.cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|) .cse13))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_16|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 .cse16)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))) (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse16))) .cse17))) (_ bv2 32))))) |c_ULTIMATE.start_main_~state_25~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse18))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|)))))))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse11 .cse18))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|))))) .cse1)) is different from false [2023-12-03 01:10:12,464 WARN L293 SmtUtils]: Spent 1.67m on a formula simplification that was a NOOP. DAG size: 413 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:10:22,484 WARN L876 $PredicateComparison]: unable to prove that (not (let ((.cse0 (= |c_ULTIMATE.start_main_~mask_SORT_27~0#1| (_ bv3 8))) (.cse2 (= (_ bv2 8) |c_ULTIMATE.start_main_~var_29~0#1|)) (.cse1 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (and .cse0 (not (and (= (_ bv0 8) |c_ULTIMATE.start_main_~state_17~0#1|) (= (_ bv0 8) |c_ULTIMATE.start_main_~state_20~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| (_ bv0 8)) .cse1)) .cse2 (not (and (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_15| (_ BitVec 8))) (let ((.cse5 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_15|)))))))))))) (let ((.cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_15|) (_ bv255 32))))))))))) (.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|)) (.cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse5)))) (.cse8 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse3 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_15|)) (.cse4 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_15|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse3 .cse4)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_15|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse5 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse6))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|))))))))) |c_ULTIMATE.start_main_~state_15~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 .cse5))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|) (= ((_ extract 7 0) (let ((.cse10 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|)))))))))))))))))) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))) .cse9))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse10 .cse8)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32))))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|))))) .cse0 .cse2 .cse1)) (not (and (exists ((|ULTIMATE.start_main_~var_84_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |ULTIMATE.start_main_~var_84_arg_0~0#1|)))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|)) .cse0 .cse2 .cse1)) (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8))) (let ((.cse11 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_16|) (_ bv255 32)))) (_ bv255 32))))))))) (let ((.cse13 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_16|)) (.cse12 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_16|)) (.cse14 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse11)))) (.cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_16|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_16|))))))))))) (.cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse12 .cse13)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_16|))))))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (let ((.cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|) .cse13))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_16|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse15 .cse16)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))) (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse16))) .cse17))) (_ bv2 32))))) |c_ULTIMATE.start_main_~state_25~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse18))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse14 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|)))))))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse11 .cse18))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|))))) .cse1))) is different from true [2023-12-03 01:12:13,074 WARN L293 SmtUtils]: Spent 1.67m on a formula simplification that was a NOOP. DAG size: 414 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:12:23,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-03 01:12:23,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 20 states and 48 transitions. [2023-12-03 01:12:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 48 transitions. [2023-12-03 01:12:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:12:23,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:23,218 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 01:12:23,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 01:12:23,221 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 01:12:23,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-03 01:12:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:23,849 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 01:12:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:24,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 183 conjunts are in the unsatisfiable core [2023-12-03 01:12:24,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:13:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:13:36,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1b5edea-1a1f-4134-9a88-6f409518e730/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-03 01:13:46,117 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_main_~mask_SORT_27~0#1| (_ bv3 8))) (.cse2 (= (_ bv2 8) |c_ULTIMATE.start_main_~var_29~0#1|)) (.cse1 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (and .cse0 (not (and (= (_ bv0 8) |c_ULTIMATE.start_main_~state_17~0#1|) (= (_ bv0 8) |c_ULTIMATE.start_main_~state_20~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| (_ bv0 8)) .cse1)) .cse2 (not (and .cse0 .cse2 (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8))) (let ((.cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_16|) (_ bv255 32)))) (_ bv255 32))))))))) (let ((.cse5 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_16|)) (.cse4 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_16|)) (.cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse3)))) (.cse10 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_16|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_16|))))))))))) (.cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse5)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_16|))))))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (let ((.cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|) .cse5))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_16|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse7 .cse8)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))) (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8))) .cse9))) (_ bv2 32))))) |c_ULTIMATE.start_main_~state_25~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|)))))))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse3 .cse10))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|))))) .cse1)) (not (and (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_15| (_ BitVec 8))) (let ((.cse13 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_15|)))))))))))) (let ((.cse14 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_15|) (_ bv255 32))))))))))) (.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|)) (.cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse13)))) (.cse16 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse11 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_15|)) (.cse12 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_15|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse11 .cse12)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_15|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse13 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse14))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|))))))))) |c_ULTIMATE.start_main_~state_15~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse14 .cse13))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|) (= ((_ extract 7 0) (let ((.cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|)))))))))))))))))) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse18))) .cse17))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse18 .cse16)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32))))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|))))) .cse0 .cse2 .cse1)) (not (and (exists ((|ULTIMATE.start_main_~var_84_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |ULTIMATE.start_main_~var_84_arg_0~0#1|)))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|)) .cse0 .cse2 .cse1)) (exists ((|v_ULTIMATE.start_main_~var_275_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_0~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8))) (let ((.cse26 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_17|) (_ bv255 32)))) (_ bv255 32))))))))) (let ((.cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse26)))) (.cse25 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_17|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_17|) (_ bv255 32))))))))))) (.cse22 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|)) (.cse23 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_17|)) (.cse24 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_17|))) (and (= ((_ extract 7 0) (let ((.cse19 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse23 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_17|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|) .cse24)))))))) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse19))) .cse20))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|) .cse21)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse22 .cse19)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32))))))) (_ bv3 32))))))) |c_ULTIMATE.start_main_~state_25~0#1|) (= ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse25))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|) .cse21)))))))) |c_ULTIMATE.start_main_~state_15~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse25 .cse26))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse22 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|) (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse24)))))) (_ bv0 32))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|) .cse26))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|))))) .cse1)) is different from false [2023-12-03 01:17:27,790 WARN L293 SmtUtils]: Spent 2.50m on a formula simplification that was a NOOP. DAG size: 574 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:17:37,814 WARN L876 $PredicateComparison]: unable to prove that (not (let ((.cse0 (= |c_ULTIMATE.start_main_~mask_SORT_27~0#1| (_ bv3 8))) (.cse2 (= (_ bv2 8) |c_ULTIMATE.start_main_~var_29~0#1|)) (.cse1 (= (_ bv1 8) |c_ULTIMATE.start_main_~mask_SORT_3~0#1|))) (and .cse0 (not (and (= (_ bv0 8) |c_ULTIMATE.start_main_~state_17~0#1|) (= (_ bv0 8) |c_ULTIMATE.start_main_~state_20~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| (_ bv0 8)) .cse1)) .cse2 (not (and .cse0 .cse2 (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_16| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_16| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8))) (let ((.cse3 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_16|) (_ bv255 32)))) (_ bv255 32))))))))) (let ((.cse5 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_16|)) (.cse4 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_16|)) (.cse6 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse3)))) (.cse10 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_16|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_16|))))))))))) (.cse7 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse9 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse3 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse4 .cse5)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_16|))))))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (let ((.cse8 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|) .cse5))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_16|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse4 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|))))))))) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse7 .cse8)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))) (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse8))) .cse9))) (_ bv2 32))))) |c_ULTIMATE.start_main_~state_25~0#1|) (= |c_ULTIMATE.start_main_~state_15~0#1| ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse10))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse6 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|)))))))))) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse3 .cse10))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse7 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse9)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|))))) .cse1)) (not (and (exists ((|v_ULTIMATE.start_main_~var_275_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_15| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_15| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_15| (_ BitVec 8))) (let ((.cse13 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv255 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_15|)))))))))))) (let ((.cse14 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_15|) (_ bv255 32))))))))))) (.cse17 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|)) (.cse15 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse13)))) (.cse16 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse11 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_15|)) (.cse12 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_15|))) (and (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse11 .cse12)))))) (_ bv0 32)))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_15|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse13 ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|) (= ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse14))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|))))))))) |c_ULTIMATE.start_main_~state_15~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse14 .cse13))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse16 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse17)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|) (= ((_ extract 7 0) (let ((.cse18 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse11 ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_15|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse12 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|)))))))))))))))))) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse18))) .cse17))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor .cse15 ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|))))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse18 .cse16)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32))))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|))))) .cse0 .cse2 .cse1)) (not (and (exists ((|ULTIMATE.start_main_~var_84_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8))) (= ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |ULTIMATE.start_main_~var_84_arg_0~0#1|)))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv3 32) ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv0 32) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32)))))))))))) |c_ULTIMATE.start_main_~state_25~0#1|)) .cse0 .cse2 .cse1)) (exists ((|v_ULTIMATE.start_main_~var_275_arg_1~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_278_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_47_arg_0~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_275_arg_0~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_80_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_76_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_271_arg_0~0#1_17| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_267_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_78_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_59_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_275_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_212_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_76_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_53_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_264_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_278_arg_1~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_49_arg_1~0#1| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_264_arg_1~0#1_17| (_ BitVec 8)) (|ULTIMATE.start_main_~var_72_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_271_arg_0~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_267_arg_1~0#1| (_ BitVec 8))) (let ((.cse26 ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_271_arg_0~0#1_17|) (_ bv255 32)))) (_ bv255 32))))))))) (let ((.cse21 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse26)))) (.cse25 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_267_arg_1~0#1_17|) (_ bv255 32))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_264_arg_1~0#1_17|) (_ bv255 32))))))))))) (.cse22 ((_ zero_extend 24) |ULTIMATE.start_main_~var_49_arg_1~0#1|)) (.cse20 ((_ zero_extend 24) |ULTIMATE.start_main_~var_47_arg_0~0#1|)) (.cse23 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_0~0#1_17|)) (.cse24 ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_275_arg_1~0#1_17|))) (and (= ((_ extract 7 0) (let ((.cse19 ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse23 ((_ zero_extend 24) |ULTIMATE.start_main_~var_59_arg_1~0#1|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor (_ bv255 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_76_arg_1~0#1_17|)))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_53_arg_1~0#1|) .cse24)))))))) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse19))) .cse20))) (_ bv2 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor (bvshl ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ 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) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_76_arg_1~0#1|) .cse21)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_78_arg_1~0#1|)))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_80_arg_1~0#1|)))) ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse22 .cse19)))))) (_ bv1 32)) ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_1~0#1|) ((_ zero_extend 24) |ULTIMATE.start_main_~var_72_arg_0~0#1|)))) (_ bv1 32))))))) (_ bv3 32))))))) |c_ULTIMATE.start_main_~state_25~0#1|) (= ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_267_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse25))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_264_arg_1~0#1|) .cse21)))))))) |c_ULTIMATE.start_main_~state_15~0#1|) (= ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_278_arg_1~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse25 .cse26))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse22 ((_ zero_extend 24) ((_ extract 7 0) (bvnot .cse20)))))) ((_ zero_extend 24) |ULTIMATE.start_main_~var_275_arg_0~0#1|)))))))))))) |c_ULTIMATE.start_main_~state_20~0#1|) (= ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) |ULTIMATE.start_main_~var_271_arg_0~0#1|) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_278_arg_1~0#1_17|) ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor .cse23 .cse24)))))) (_ bv0 32))))))))))))) ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~var_212_arg_1~0#1|) .cse26))))))))))) |c_ULTIMATE.start_main_~state_17~0#1|))))) .cse1))) is different from true