./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL --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 8f31ff9fd5db46adb25147e0fbf291c418028d385863b43400756ebcfdf80a2d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:30:11,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:30:12,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:30:12,046 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:30:12,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:30:12,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:30:12,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:30:12,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:30:12,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:30:12,093 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:30:12,094 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:30:12,094 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:30:12,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:30:12,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:30:12,097 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:30:12,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:30:12,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:30:12,098 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:30:12,099 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:30:12,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:30:12,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:30:12,101 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:30:12,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:30:12,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:12,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:30:12,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:30:12,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:30:12,105 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:30:12,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:30:12,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:30:12,107 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_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f31ff9fd5db46adb25147e0fbf291c418028d385863b43400756ebcfdf80a2d [2023-11-19 03:30:12,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:30:12,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:30:12,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:30:12,438 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:30:12,438 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:30:12,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-19 03:30:16,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:30:16,328 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:30:16,329 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-19 03:30:16,341 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data/39498b35c/0d4d48bf70c64730bc18fcb2c4159be6/FLAG9dd483f62 [2023-11-19 03:30:16,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data/39498b35c/0d4d48bf70c64730bc18fcb2c4159be6 [2023-11-19 03:30:16,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:30:16,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:30:16,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:16,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:30:16,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:30:16,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:16,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@443be6a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16, skipping insertion in model container [2023-11-19 03:30:16,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:16,430 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:30:16,567 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_8a65a925-a0e5-472e-969f-ff3e9238af2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-19 03:30:16,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:16,728 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:30:16,744 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_8a65a925-a0e5-472e-969f-ff3e9238af2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-19 03:30:16,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:16,923 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:30:16,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16 WrapperNode [2023-11-19 03:30:16,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:16,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:16,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:30:16,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:30:16,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:16,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,183 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1052 [2023-11-19 03:30:17,184 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:17,184 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:30:17,184 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:30:17,185 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:30:17,197 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,283 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:30:17,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:30:17,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:30:17,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:30:17,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:17,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:17,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:30:17,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:30:17,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:30:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:30:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:30:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:30:17,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:30:17,711 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:30:17,713 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:30:18,751 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:30:20,504 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:30:20,504 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:30:20,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:20 BoogieIcfgContainer [2023-11-19 03:30:20,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:30:20,510 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:30:20,510 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:30:20,523 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:30:20,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:20,535 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:30:20,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-19 03:30:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-19 03:30:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:30:20,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:28,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 03:30:31,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 03:30:34,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 03:30:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2023-11-19 03:30:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2023-11-19 03:30:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:30:34,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:34,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:39,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:30:39,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:30:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:30:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:30:49,781 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 03:30:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 03:30:53,843 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2023-11-19 03:30:53,969 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 03:30:53,969 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-19 03:30:54,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:30:54 ImpRootNode [2023-11-19 03:30:54,012 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:30:54,013 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:30:54,013 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:30:54,013 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:30:54,014 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:20" (3/4) ... [2023-11-19 03:30:54,016 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 03:30:54,017 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:30:54,019 INFO L158 Benchmark]: Toolchain (without parser) took 37659.06ms. Allocated memory was 159.4MB in the beginning and 627.0MB in the end (delta: 467.7MB). Free memory was 114.2MB in the beginning and 517.3MB in the end (delta: -403.1MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2023-11-19 03:30:54,019 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 115.3MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:30:54,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 567.61ms. Allocated memory is still 159.4MB. Free memory was 114.2MB in the beginning and 92.5MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 03:30:54,021 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.59ms. Allocated memory is still 159.4MB. Free memory was 92.5MB in the beginning and 114.0MB in the end (delta: -21.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2023-11-19 03:30:54,022 INFO L158 Benchmark]: Boogie Preprocessor took 175.14ms. Allocated memory is still 159.4MB. Free memory was 114.0MB in the beginning and 106.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 03:30:54,028 INFO L158 Benchmark]: RCFGBuilder took 3149.16ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 105.7MB in the beginning and 143.0MB in the end (delta: -37.2MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2023-11-19 03:30:54,030 INFO L158 Benchmark]: CodeCheck took 33501.84ms. Allocated memory was 213.9MB in the beginning and 627.0MB in the end (delta: 413.1MB). Free memory was 143.0MB in the beginning and 517.3MB in the end (delta: -374.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2023-11-19 03:30:54,030 INFO L158 Benchmark]: Witness Printer took 4.76ms. Allocated memory is still 627.0MB. Free memory is still 517.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:30:54,039 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.3s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 6.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 1 SdHoareTripleChecker+Invalid, 6.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 1 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 8.2s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 12 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 295, overapproximation of bitwiseAnd at line 135. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 6); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (6 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L35] const SORT_24 mask_SORT_24 = (SORT_24)-1 >> (sizeof(SORT_24) * 8 - 5); [L36] const SORT_24 msb_SORT_24 = (SORT_24)1 << (5 - 1); [L38] const SORT_33 mask_SORT_33 = (SORT_33)-1 >> (sizeof(SORT_33) * 8 - 2); [L39] const SORT_33 msb_SORT_33 = (SORT_33)1 << (2 - 1); [L41] const SORT_1 var_21 = 0; [L42] const SORT_24 var_26 = 31; [L43] const SORT_6 var_28 = 0; [L44] const SORT_33 var_34 = 0; [L45] const SORT_33 var_35 = 1; [L46] const SORT_3 var_39 = 1; [L47] const SORT_3 var_45 = 0; [L48] const SORT_33 var_58 = 2; [L49] const SORT_33 var_75 = 3; [L51] SORT_1 input_2; [L52] SORT_3 input_4; [L53] SORT_1 input_5; [L54] SORT_6 input_7; [L55] SORT_3 input_8; [L56] SORT_6 input_9; [L57] SORT_1 input_10; [L58] SORT_1 input_11; [L59] SORT_1 input_12; [L60] SORT_3 input_13; [L61] SORT_3 input_14; [L62] SORT_3 input_15; [L63] SORT_3 input_16; [L64] SORT_3 input_17; [L65] SORT_3 input_18; [L66] SORT_3 input_19; [L67] SORT_3 input_20; [L68] SORT_3 input_120; [L69] SORT_3 input_124; [L70] SORT_3 input_126; [L71] SORT_33 input_129; [L72] SORT_3 input_131; [L73] SORT_6 input_134; [L74] SORT_3 input_136; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L76] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] EXPR __VERIFIER_nondet_uint() & mask_SORT_6 [L77] SORT_6 state_29 = __VERIFIER_nondet_uint() & mask_SORT_6; [L78] EXPR __VERIFIER_nondet_uint() & mask_SORT_6 [L78] SORT_6 state_31 = __VERIFIER_nondet_uint() & mask_SORT_6; [L79] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L79] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L80] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L81] SORT_3 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L82] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L83] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L84] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L85] SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L86] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L87] SORT_3 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L88] SORT_3 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L89] SORT_3 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] EXPR __VERIFIER_nondet_uint() & mask_SORT_6 [L90] SORT_6 state_98 = __VERIFIER_nondet_uint() & mask_SORT_6; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L91] SORT_1 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_1 init_23_arg_1 = var_21; [L96] state_22 = init_23_arg_1 [L97] SORT_6 init_30_arg_1 = var_28; [L98] state_29 = init_30_arg_1 [L99] SORT_6 init_32_arg_1 = var_28; [L100] state_31 = init_32_arg_1 [L101] SORT_1 init_37_arg_1 = var_21; [L102] state_36 = init_37_arg_1 [L103] SORT_1 init_42_arg_1 = var_21; [L104] state_41 = init_42_arg_1 [L105] SORT_3 init_47_arg_1 = var_45; [L106] state_46 = init_47_arg_1 [L107] SORT_3 init_51_arg_1 = var_45; [L108] state_50 = init_51_arg_1 [L109] SORT_1 init_61_arg_1 = var_21; [L110] state_60 = init_61_arg_1 [L111] SORT_3 init_65_arg_1 = var_45; [L112] state_64 = init_65_arg_1 [L113] SORT_3 init_69_arg_1 = var_45; [L114] state_68 = init_69_arg_1 [L115] SORT_1 init_78_arg_1 = var_21; [L116] state_77 = init_78_arg_1 [L117] SORT_3 init_82_arg_1 = var_45; [L118] state_81 = init_82_arg_1 [L119] SORT_3 init_86_arg_1 = var_45; [L120] state_85 = init_86_arg_1 [L121] SORT_3 init_90_arg_1 = var_45; [L122] state_89 = init_90_arg_1 [L123] SORT_6 init_99_arg_1 = var_28; [L124] state_98 = init_99_arg_1 [L125] SORT_1 init_117_arg_1 = var_21; [L126] state_116 = init_117_arg_1 [L127] SORT_3 init_119_arg_1 = var_45; [L128] state_118 = init_119_arg_1 [L129] SORT_3 init_123_arg_1 = var_45; [L130] state_122 = init_123_arg_1 VAL [init_117_arg_1=0, init_119_arg_1=0, init_123_arg_1=0, init_23_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_42_arg_1=0, init_47_arg_1=0, init_51_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_69_arg_1=0, init_78_arg_1=0, init_82_arg_1=0, init_86_arg_1=0, init_90_arg_1=0, init_99_arg_1=0, mask_SORT_1=63, mask_SORT_24=31, mask_SORT_33=3, mask_SORT_3=1, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_24=16, msb_SORT_33=2, msb_SORT_3=1, msb_SORT_6=2147483648, state_116=0, state_118=0, state_122=0, state_22=0, state_29=0, state_31=0, state_36=0, state_41=0, state_46=0, state_50=0, state_60=0, state_64=0, state_68=0, state_77=0, state_81=0, state_85=0, state_89=0, state_98=0, var_21=0, var_26=31, var_28=0, var_34=0, var_35=1, var_39=1, var_45=0, var_58=2, var_75=3] [L133] input_2 = __VERIFIER_nondet_uchar() [L134] input_4 = __VERIFIER_nondet_uchar() [L135] EXPR input_4 & mask_SORT_3 [L135] input_4 = input_4 & mask_SORT_3 [L136] input_5 = __VERIFIER_nondet_uchar() [L137] EXPR input_5 & mask_SORT_1 [L137] input_5 = input_5 & mask_SORT_1 [L138] input_7 = __VERIFIER_nondet_uint() [L139] input_8 = __VERIFIER_nondet_uchar() [L140] EXPR input_8 & mask_SORT_3 [L140] input_8 = input_8 & mask_SORT_3 [L141] input_9 = __VERIFIER_nondet_uint() [L142] input_10 = __VERIFIER_nondet_uchar() [L143] EXPR input_10 & mask_SORT_1 [L143] input_10 = input_10 & mask_SORT_1 [L144] input_11 = __VERIFIER_nondet_uchar() [L145] EXPR input_11 & mask_SORT_1 [L145] input_11 = input_11 & mask_SORT_1 [L146] input_12 = __VERIFIER_nondet_uchar() [L147] input_13 = __VERIFIER_nondet_uchar() [L148] input_14 = __VERIFIER_nondet_uchar() [L149] EXPR input_14 & mask_SORT_3 [L149] input_14 = input_14 & mask_SORT_3 [L150] input_15 = __VERIFIER_nondet_uchar() [L151] input_16 = __VERIFIER_nondet_uchar() [L152] EXPR input_16 & mask_SORT_3 [L152] input_16 = input_16 & mask_SORT_3 [L153] input_17 = __VERIFIER_nondet_uchar() [L154] EXPR input_17 & mask_SORT_3 [L154] input_17 = input_17 & mask_SORT_3 [L155] input_18 = __VERIFIER_nondet_uchar() [L156] EXPR input_18 & mask_SORT_3 [L156] input_18 = input_18 & mask_SORT_3 [L157] input_19 = __VERIFIER_nondet_uchar() [L158] EXPR input_19 & mask_SORT_3 [L158] input_19 = input_19 & mask_SORT_3 [L159] input_20 = __VERIFIER_nondet_uchar() [L160] input_120 = __VERIFIER_nondet_uchar() [L161] input_124 = __VERIFIER_nondet_uchar() [L162] input_126 = __VERIFIER_nondet_uchar() [L163] input_129 = __VERIFIER_nondet_uchar() [L164] input_131 = __VERIFIER_nondet_uchar() [L165] input_134 = __VERIFIER_nondet_uint() [L166] input_136 = __VERIFIER_nondet_uchar() [L169] SORT_1 var_25_arg_0 = state_22; [L170] SORT_24 var_25 = var_25_arg_0 >> 0; [L171] EXPR var_25 & mask_SORT_24 [L171] var_25 = var_25 & mask_SORT_24 [L172] SORT_24 var_27_arg_0 = var_25; [L173] SORT_24 var_27_arg_1 = var_26; [L174] SORT_3 var_27 = var_27_arg_0 == var_27_arg_1; [L175] SORT_1 var_54_arg_0 = state_36; [L176] SORT_24 var_54 = var_54_arg_0 >> 0; [L177] EXPR var_54 & mask_SORT_24 [L177] var_54 = var_54 & mask_SORT_24 [L178] SORT_24 var_105_arg_0 = var_54; [L179] SORT_24 var_105_arg_1 = var_26; [L180] SORT_3 var_105 = var_105_arg_0 == var_105_arg_1; [L181] SORT_1 var_38_arg_0 = state_36; [L182] SORT_3 var_38 = var_38_arg_0 >> 5; [L183] EXPR var_38 & mask_SORT_3 [L183] var_38 = var_38 & mask_SORT_3 [L184] SORT_3 var_76_arg_0 = var_38; [L185] SORT_3 var_76_arg_1 = var_39; [L186] SORT_3 var_76 = var_76_arg_0 == var_76_arg_1; [L187] SORT_1 var_79_arg_0 = state_36; [L188] SORT_1 var_79_arg_1 = state_77; [L189] SORT_3 var_79 = var_79_arg_0 == var_79_arg_1; [L190] SORT_3 var_80_arg_0 = var_76; [L191] SORT_3 var_80_arg_1 = var_79; [L192] EXPR var_80_arg_0 & var_80_arg_1 [L192] SORT_3 var_80 = var_80_arg_0 & var_80_arg_1; [L193] SORT_3 var_83_arg_0 = state_81; [L194] SORT_3 var_83_arg_1 = var_39; [L195] SORT_3 var_83 = var_83_arg_0 != var_83_arg_1; [L196] SORT_3 var_84_arg_0 = var_80; [L197] SORT_3 var_84_arg_1 = var_83; [L198] EXPR var_84_arg_0 & var_84_arg_1 [L198] SORT_3 var_84 = var_84_arg_0 & var_84_arg_1; [L199] SORT_3 var_87_arg_0 = state_85; [L200] SORT_3 var_87_arg_1 = var_39; [L201] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L202] SORT_3 var_88_arg_0 = var_84; [L203] SORT_3 var_88_arg_1 = var_87; [L204] EXPR var_88_arg_0 & var_88_arg_1 [L204] SORT_3 var_88 = var_88_arg_0 & var_88_arg_1; [L205] SORT_3 var_91_arg_0 = state_89; [L206] SORT_3 var_91_arg_1 = var_39; [L207] SORT_3 var_91 = var_91_arg_0 == var_91_arg_1; [L208] SORT_3 var_92_arg_0 = var_88; [L209] SORT_3 var_92_arg_1 = var_91; [L210] EXPR var_92_arg_0 & var_92_arg_1 [L210] SORT_3 var_92 = var_92_arg_0 & var_92_arg_1; [L211] SORT_24 var_93_arg_0 = var_54; [L212] SORT_24 var_93_arg_1 = var_26; [L213] SORT_3 var_93 = var_93_arg_0 != var_93_arg_1; [L214] SORT_3 var_94_arg_0 = var_92; [L215] SORT_3 var_94_arg_1 = var_93; [L216] EXPR var_94_arg_0 & var_94_arg_1 [L216] SORT_3 var_94 = var_94_arg_0 & var_94_arg_1; [L217] EXPR var_94 & mask_SORT_3 [L217] var_94 = var_94 & mask_SORT_3 [L218] SORT_3 var_59_arg_0 = var_38; [L219] SORT_3 var_59_arg_1 = var_39; [L220] SORT_3 var_59 = var_59_arg_0 == var_59_arg_1; [L221] SORT_1 var_62_arg_0 = state_36; [L222] SORT_1 var_62_arg_1 = state_60; [L223] SORT_3 var_62 = var_62_arg_0 == var_62_arg_1; [L224] SORT_3 var_63_arg_0 = var_59; [L225] SORT_3 var_63_arg_1 = var_62; [L226] EXPR var_63_arg_0 & var_63_arg_1 [L226] SORT_3 var_63 = var_63_arg_0 & var_63_arg_1; [L227] SORT_3 var_66_arg_0 = state_64; [L228] SORT_3 var_66_arg_1 = var_39; [L229] SORT_3 var_66 = var_66_arg_0 == var_66_arg_1; [L230] SORT_3 var_67_arg_0 = var_63; [L231] SORT_3 var_67_arg_1 = var_66; [L232] EXPR var_67_arg_0 & var_67_arg_1 [L232] SORT_3 var_67 = var_67_arg_0 & var_67_arg_1; [L233] SORT_3 var_70_arg_0 = state_68; [L234] SORT_3 var_70_arg_1 = var_39; [L235] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L236] SORT_3 var_71_arg_0 = var_67; [L237] SORT_3 var_71_arg_1 = var_70; [L238] EXPR var_71_arg_0 & var_71_arg_1 [L238] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L239] SORT_24 var_72_arg_0 = var_54; [L240] SORT_24 var_72_arg_1 = var_26; [L241] SORT_3 var_72 = var_72_arg_0 != var_72_arg_1; [L242] SORT_3 var_73_arg_0 = var_71; [L243] SORT_3 var_73_arg_1 = var_72; [L244] EXPR var_73_arg_0 & var_73_arg_1 [L244] SORT_3 var_73 = var_73_arg_0 & var_73_arg_1; [L245] EXPR var_73 & mask_SORT_3 [L245] var_73 = var_73 & mask_SORT_3 [L246] SORT_3 var_40_arg_0 = var_38; [L247] SORT_3 var_40_arg_1 = var_39; [L248] SORT_3 var_40 = var_40_arg_0 == var_40_arg_1; [L249] SORT_1 var_43_arg_0 = state_36; [L250] SORT_1 var_43_arg_1 = state_41; [L251] SORT_3 var_43 = var_43_arg_0 == var_43_arg_1; [L252] SORT_3 var_44_arg_0 = var_40; [L253] SORT_3 var_44_arg_1 = var_43; [L254] EXPR var_44_arg_0 & var_44_arg_1 [L254] SORT_3 var_44 = var_44_arg_0 & var_44_arg_1; [L255] SORT_3 var_48_arg_0 = state_46; [L256] SORT_3 var_48_arg_1 = var_39; [L257] SORT_3 var_48 = var_48_arg_0 == var_48_arg_1; [L258] SORT_3 var_49_arg_0 = var_44; [L259] SORT_3 var_49_arg_1 = var_48; [L260] EXPR var_49_arg_0 & var_49_arg_1 [L260] SORT_3 var_49 = var_49_arg_0 & var_49_arg_1; [L261] SORT_3 var_52_arg_0 = state_50; [L262] SORT_3 var_52_arg_1 = var_39; [L263] SORT_3 var_52 = var_52_arg_0 == var_52_arg_1; [L264] SORT_3 var_53_arg_0 = var_49; [L265] SORT_3 var_53_arg_1 = var_52; [L266] EXPR var_53_arg_0 & var_53_arg_1 [L266] SORT_3 var_53 = var_53_arg_0 & var_53_arg_1; [L267] SORT_24 var_55_arg_0 = var_54; [L268] SORT_24 var_55_arg_1 = var_26; [L269] SORT_3 var_55 = var_55_arg_0 != var_55_arg_1; [L270] SORT_3 var_56_arg_0 = var_53; [L271] SORT_3 var_56_arg_1 = var_55; [L272] EXPR var_56_arg_0 & var_56_arg_1 [L272] SORT_3 var_56 = var_56_arg_0 & var_56_arg_1; [L273] EXPR var_56 & mask_SORT_3 [L273] var_56 = var_56 & mask_SORT_3 [L274] SORT_3 var_57_arg_0 = var_56; [L275] SORT_33 var_57_arg_1 = var_35; [L276] SORT_33 var_57_arg_2 = var_34; [L277] SORT_33 var_57 = var_57_arg_0 ? var_57_arg_1 : var_57_arg_2; [L278] SORT_3 var_74_arg_0 = var_73; [L279] SORT_33 var_74_arg_1 = var_58; [L280] SORT_33 var_74_arg_2 = var_57; [L281] SORT_33 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L282] SORT_3 var_95_arg_0 = var_94; [L283] SORT_33 var_95_arg_1 = var_75; [L284] SORT_33 var_95_arg_2 = var_74; [L285] SORT_33 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L286] EXPR var_95 & mask_SORT_33 [L286] var_95 = var_95 & mask_SORT_33 [L287] SORT_33 var_102_arg_0 = var_95; [L288] SORT_33 var_102_arg_1 = var_35; [L289] SORT_3 var_102 = var_102_arg_0 == var_102_arg_1; [L290] SORT_33 var_100_arg_0 = var_95; [L291] SORT_33 var_100_arg_1 = var_34; [L292] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L293] SORT_3 var_103_arg_0 = var_102; [L294] SORT_3 var_103_arg_1 = var_100; [L295] EXPR var_103_arg_0 | var_103_arg_1 [L295] SORT_3 var_103 = var_103_arg_0 | var_103_arg_1; [L296] EXPR var_103 & mask_SORT_3 [L296] var_103 = var_103 & mask_SORT_3 [L297] SORT_3 var_101_arg_0 = var_100; [L298] SORT_6 var_101_arg_1 = var_28; [L299] SORT_6 var_101_arg_2 = state_98; [L300] SORT_6 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L301] SORT_33 var_96_arg_0 = var_95; [L302] SORT_33 var_96_arg_1 = var_58; [L303] SORT_3 var_96 = var_96_arg_0 == var_96_arg_1; [L304] SORT_3 var_97_arg_0 = var_96; [L305] SORT_6 var_97_arg_1 = state_31; [L306] SORT_6 var_97_arg_2 = state_29; [L307] SORT_6 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L308] SORT_3 var_104_arg_0 = var_103; [L309] SORT_6 var_104_arg_1 = var_101; [L310] SORT_6 var_104_arg_2 = var_97; [L311] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L312] SORT_3 var_106_arg_0 = var_105; [L313] SORT_6 var_106_arg_1 = var_28; [L314] SORT_6 var_106_arg_2 = var_104; [L315] SORT_6 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L316] SORT_6 var_107_arg_0 = var_106; [L317] SORT_1 var_107 = var_107_arg_0 >> 26; [L318] EXPR var_107 & mask_SORT_1 [L318] var_107 = var_107 & mask_SORT_1 [L319] SORT_1 var_108_arg_0 = var_107; [L320] SORT_1 var_108_arg_1 = var_21; [L321] SORT_3 var_108 = var_108_arg_0 == var_108_arg_1; [L322] SORT_3 var_109_arg_0 = var_27; [L323] SORT_3 var_109_arg_1 = var_108; [L324] EXPR var_109_arg_0 & var_109_arg_1 [L324] SORT_3 var_109 = var_109_arg_0 & var_109_arg_1; [L325] SORT_3 var_110_arg_0 = var_109; [L326] SORT_3 var_110 = ~var_110_arg_0; [L327] SORT_3 var_113_arg_0 = var_110; [L328] SORT_3 var_113 = ~var_113_arg_0; [L329] SORT_3 var_114_arg_0 = var_39; [L330] SORT_3 var_114_arg_1 = var_113; [L331] EXPR var_114_arg_0 & var_114_arg_1 [L331] SORT_3 var_114 = var_114_arg_0 & var_114_arg_1; [L332] EXPR var_114 & mask_SORT_3 [L332] var_114 = var_114 & mask_SORT_3 [L333] SORT_3 bad_115_arg_0 = var_114; [L334] CALL __VERIFIER_assert(!(bad_115_arg_0)) [L21] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L334] RET __VERIFIER_assert(!(bad_115_arg_0)) [L336] SORT_1 next_139_arg_1 = input_12; [L337] SORT_6 next_140_arg_1 = input_7; [L338] SORT_6 next_141_arg_1 = input_9; [L339] SORT_1 next_142_arg_1 = input_11; [L340] SORT_3 var_143_arg_0 = state_122; [L341] SORT_1 var_143_arg_1 = state_60; [L342] SORT_1 var_143_arg_2 = state_41; [L343] SORT_1 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L344] EXPR var_143 & mask_SORT_1 [L344] var_143 = var_143 & mask_SORT_1 [L345] SORT_1 next_144_arg_1 = var_143; [L346] SORT_3 next_145_arg_1 = input_19; [L347] SORT_3 var_146_arg_0 = state_122; [L348] SORT_3 var_146_arg_1 = state_64; [L349] SORT_3 var_146_arg_2 = state_50; [L350] SORT_3 var_146 = var_146_arg_0 ? var_146_arg_1 : var_146_arg_2; [L351] EXPR var_146 & mask_SORT_3 [L351] var_146 = var_146 & mask_SORT_3 [L352] SORT_3 next_147_arg_1 = var_146; [L353] SORT_1 next_148_arg_1 = input_10; [L354] SORT_3 next_149_arg_1 = input_8; [L355] SORT_3 next_150_arg_1 = input_18; [L356] SORT_1 next_151_arg_1 = input_5; [L357] SORT_1 var_152_arg_0 = state_116; [L358] SORT_3 var_152 = var_152_arg_0 >> 5; [L359] SORT_1 var_153_arg_0 = state_116; [L360] SORT_3 var_153 = var_153_arg_0 >> 2; [L361] SORT_3 var_154_arg_0 = var_152; [L362] SORT_3 var_154_arg_1 = var_153; [L363] EXPR var_154_arg_0 & var_154_arg_1 [L363] SORT_3 var_154 = var_154_arg_0 & var_154_arg_1; [L364] SORT_1 var_155_arg_0 = state_116; [L365] SORT_3 var_155 = var_155_arg_0 >> 0; [L366] SORT_3 var_156_arg_0 = var_155; [L367] SORT_3 var_156 = ~var_156_arg_0; [L368] SORT_3 var_157_arg_0 = var_154; [L369] SORT_3 var_157_arg_1 = var_156; [L370] EXPR var_157_arg_0 & var_157_arg_1 [L370] SORT_3 var_157 = var_157_arg_0 & var_157_arg_1; [L371] SORT_3 var_158_arg_0 = state_118; [L372] SORT_3 var_158_arg_1 = var_157; [L373] SORT_3 var_158_arg_2 = state_81; [L374] SORT_3 var_158 = var_158_arg_0 ? var_158_arg_1 : var_158_arg_2; [L375] EXPR var_158 & mask_SORT_3 [L375] var_158 = var_158 & mask_SORT_3 [L376] SORT_3 next_159_arg_1 = var_158; [L377] SORT_3 next_160_arg_1 = input_4; [L378] SORT_3 next_161_arg_1 = input_17; [L379] SORT_3 var_162_arg_0 = state_122; [L380] SORT_6 var_162_arg_1 = state_31; [L381] SORT_6 var_162_arg_2 = state_98; [L382] SORT_6 var_162 = var_162_arg_0 ? var_162_arg_1 : var_162_arg_2; [L383] SORT_6 next_163_arg_1 = var_162; [L384] SORT_1 next_164_arg_1 = input_2; [L385] SORT_3 next_165_arg_1 = input_14; [L386] SORT_3 next_166_arg_1 = input_16; [L388] state_22 = next_139_arg_1 [L389] state_29 = next_140_arg_1 [L390] state_31 = next_141_arg_1 [L391] state_36 = next_142_arg_1 [L392] state_41 = next_144_arg_1 [L393] state_46 = next_145_arg_1 [L394] state_50 = next_147_arg_1 [L395] state_60 = next_148_arg_1 [L396] state_64 = next_149_arg_1 [L397] state_68 = next_150_arg_1 [L398] state_77 = next_151_arg_1 [L399] state_81 = next_159_arg_1 [L400] state_85 = next_160_arg_1 [L401] state_89 = next_161_arg_1 [L402] state_98 = next_163_arg_1 [L403] state_116 = next_164_arg_1 [L404] state_118 = next_165_arg_1 [L405] state_122 = next_166_arg_1 VAL [bad_115_arg_0=0, init_117_arg_1=0, init_119_arg_1=0, init_123_arg_1=0, init_23_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_42_arg_1=0, init_47_arg_1=0, init_51_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_69_arg_1=0, init_78_arg_1=0, init_82_arg_1=0, init_86_arg_1=0, init_90_arg_1=0, init_99_arg_1=0, input_10=63, input_11=63, input_12=32, input_14=1, input_16=1, input_17=1, input_18=1, input_19=1, input_2=132, input_4=1, input_5=63, input_7=0, input_8=1, input_9=133, mask_SORT_1=63, mask_SORT_24=31, mask_SORT_33=3, mask_SORT_3=1, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_24=16, msb_SORT_33=2, msb_SORT_3=1, msb_SORT_6=2147483648, next_139_arg_1=32, next_140_arg_1=0, next_141_arg_1=133, next_142_arg_1=63, next_144_arg_1=0, next_145_arg_1=1, next_147_arg_1=0, next_148_arg_1=63, next_149_arg_1=1, next_150_arg_1=1, next_151_arg_1=63, next_159_arg_1=0, next_160_arg_1=1, next_161_arg_1=1, next_163_arg_1=0, next_164_arg_1=132, next_165_arg_1=1, next_166_arg_1=1, state_116=132, state_118=1, state_122=1, state_22=32, state_29=0, state_31=133, state_36=63, state_41=0, state_46=1, state_50=0, state_60=63, state_64=1, state_68=1, state_77=63, state_81=0, state_85=1, state_89=1, state_98=0, var_100=1, var_100_arg_0=0, var_100_arg_1=0, var_101=0, var_101_arg_0=1, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_102_arg_1=1, var_103=1, var_103_arg_0=0, var_103_arg_1=1, var_104=0, var_104_arg_0=1, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_105_arg_1=31, var_106=0, var_106_arg_0=0, var_106_arg_1=0, var_106_arg_2=0, var_107=0, var_107_arg_0=0, var_108=1, var_108_arg_0=0, var_108_arg_1=0, var_109=0, var_109_arg_0=0, var_109_arg_1=1, var_110=255, var_110_arg_0=0, var_113=0, var_113_arg_0=255, var_114=0, var_114_arg_0=1, var_114_arg_1=0, var_143=0, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=0, var_146=0, var_146_arg_0=0, var_146_arg_1=0, var_146_arg_2=0, var_152=0, var_152_arg_0=0, var_153=0, var_153_arg_0=0, var_154=0, var_154_arg_0=0, var_154_arg_1=0, var_155=0, var_155_arg_0=0, var_156=255, var_156_arg_0=0, var_157=0, var_157_arg_0=0, var_157_arg_1=255, var_158=0, var_158_arg_0=0, var_158_arg_1=0, var_158_arg_2=0, var_162=0, var_162_arg_0=0, var_162_arg_1=0, var_162_arg_2=0, var_21=0, var_25=0, var_25_arg_0=0, var_26=31, var_27=0, var_27_arg_0=0, var_27_arg_1=31, var_28=0, var_34=0, var_35=1, var_38=0, var_38_arg_0=0, var_39=1, var_40=0, var_40_arg_0=0, var_40_arg_1=1, var_43=1, var_43_arg_0=0, var_43_arg_1=0, var_44=0, var_44_arg_0=0, var_44_arg_1=1, var_45=0, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_52=0, var_52_arg_0=0, var_52_arg_1=1, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_55=1, var_55_arg_0=0, var_55_arg_1=31, var_56=0, var_56_arg_0=0, var_56_arg_1=1, var_57=0, var_57_arg_0=0, var_57_arg_1=1, var_57_arg_2=0, var_58=2, var_59=0, var_59_arg_0=0, var_59_arg_1=1, var_62=1, var_62_arg_0=0, var_62_arg_1=0, var_63=0, var_63_arg_0=0, var_63_arg_1=1, var_66=0, var_66_arg_0=0, var_66_arg_1=1, var_67=0, var_67_arg_0=0, var_67_arg_1=0, var_70=0, var_70_arg_0=0, var_70_arg_1=1, var_71=0, var_71_arg_0=0, var_71_arg_1=0, var_72=1, var_72_arg_0=0, var_72_arg_1=31, var_73=0, var_73_arg_0=0, var_73_arg_1=1, var_74=0, var_74_arg_0=0, var_74_arg_1=2, var_74_arg_2=0, var_75=3, var_76=0, var_76_arg_0=0, var_76_arg_1=1, var_79=1, var_79_arg_0=0, var_79_arg_1=0, var_80=0, var_80_arg_0=0, var_80_arg_1=1, var_83=1, var_83_arg_0=0, var_83_arg_1=1, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=0, var_88_arg_0=0, var_88_arg_1=0, var_91=0, var_91_arg_0=0, var_91_arg_1=1, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_93=1, var_93_arg_0=0, var_93_arg_1=31, var_94=0, var_94_arg_0=0, var_94_arg_1=1, var_95=0, var_95_arg_0=0, var_95_arg_1=3, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_96_arg_1=2, var_97=0, var_97_arg_0=0, var_97_arg_1=0, var_97_arg_2=0] [L133] input_2 = __VERIFIER_nondet_uchar() [L134] input_4 = __VERIFIER_nondet_uchar() [L135] EXPR input_4 & mask_SORT_3 [L135] input_4 = input_4 & mask_SORT_3 [L136] input_5 = __VERIFIER_nondet_uchar() [L137] EXPR input_5 & mask_SORT_1 [L137] input_5 = input_5 & mask_SORT_1 [L138] input_7 = __VERIFIER_nondet_uint() [L139] input_8 = __VERIFIER_nondet_uchar() [L140] EXPR input_8 & mask_SORT_3 [L140] input_8 = input_8 & mask_SORT_3 [L141] input_9 = __VERIFIER_nondet_uint() [L142] input_10 = __VERIFIER_nondet_uchar() [L143] EXPR input_10 & mask_SORT_1 [L143] input_10 = input_10 & mask_SORT_1 [L144] input_11 = __VERIFIER_nondet_uchar() [L145] EXPR input_11 & mask_SORT_1 [L145] input_11 = input_11 & mask_SORT_1 [L146] input_12 = __VERIFIER_nondet_uchar() [L147] input_13 = __VERIFIER_nondet_uchar() [L148] input_14 = __VERIFIER_nondet_uchar() [L149] EXPR input_14 & mask_SORT_3 [L149] input_14 = input_14 & mask_SORT_3 [L150] input_15 = __VERIFIER_nondet_uchar() [L151] input_16 = __VERIFIER_nondet_uchar() [L152] EXPR input_16 & mask_SORT_3 [L152] input_16 = input_16 & mask_SORT_3 [L153] input_17 = __VERIFIER_nondet_uchar() [L154] EXPR input_17 & mask_SORT_3 [L154] input_17 = input_17 & mask_SORT_3 [L155] input_18 = __VERIFIER_nondet_uchar() [L156] EXPR input_18 & mask_SORT_3 [L156] input_18 = input_18 & mask_SORT_3 [L157] input_19 = __VERIFIER_nondet_uchar() [L158] EXPR input_19 & mask_SORT_3 [L158] input_19 = input_19 & mask_SORT_3 [L159] input_20 = __VERIFIER_nondet_uchar() [L160] input_120 = __VERIFIER_nondet_uchar() [L161] input_124 = __VERIFIER_nondet_uchar() [L162] input_126 = __VERIFIER_nondet_uchar() [L163] input_129 = __VERIFIER_nondet_uchar() [L164] input_131 = __VERIFIER_nondet_uchar() [L165] input_134 = __VERIFIER_nondet_uint() [L166] input_136 = __VERIFIER_nondet_uchar() [L169] SORT_1 var_25_arg_0 = state_22; [L170] SORT_24 var_25 = var_25_arg_0 >> 0; [L171] EXPR var_25 & mask_SORT_24 [L171] var_25 = var_25 & mask_SORT_24 [L172] SORT_24 var_27_arg_0 = var_25; [L173] SORT_24 var_27_arg_1 = var_26; [L174] SORT_3 var_27 = var_27_arg_0 == var_27_arg_1; [L175] SORT_1 var_54_arg_0 = state_36; [L176] SORT_24 var_54 = var_54_arg_0 >> 0; [L177] EXPR var_54 & mask_SORT_24 [L177] var_54 = var_54 & mask_SORT_24 [L178] SORT_24 var_105_arg_0 = var_54; [L179] SORT_24 var_105_arg_1 = var_26; [L180] SORT_3 var_105 = var_105_arg_0 == var_105_arg_1; [L181] SORT_1 var_38_arg_0 = state_36; [L182] SORT_3 var_38 = var_38_arg_0 >> 5; [L183] EXPR var_38 & mask_SORT_3 [L183] var_38 = var_38 & mask_SORT_3 [L184] SORT_3 var_76_arg_0 = var_38; [L185] SORT_3 var_76_arg_1 = var_39; [L186] SORT_3 var_76 = var_76_arg_0 == var_76_arg_1; [L187] SORT_1 var_79_arg_0 = state_36; [L188] SORT_1 var_79_arg_1 = state_77; [L189] SORT_3 var_79 = var_79_arg_0 == var_79_arg_1; [L190] SORT_3 var_80_arg_0 = var_76; [L191] SORT_3 var_80_arg_1 = var_79; [L192] EXPR var_80_arg_0 & var_80_arg_1 [L192] SORT_3 var_80 = var_80_arg_0 & var_80_arg_1; [L193] SORT_3 var_83_arg_0 = state_81; [L194] SORT_3 var_83_arg_1 = var_39; [L195] SORT_3 var_83 = var_83_arg_0 != var_83_arg_1; [L196] SORT_3 var_84_arg_0 = var_80; [L197] SORT_3 var_84_arg_1 = var_83; [L198] EXPR var_84_arg_0 & var_84_arg_1 [L198] SORT_3 var_84 = var_84_arg_0 & var_84_arg_1; [L199] SORT_3 var_87_arg_0 = state_85; [L200] SORT_3 var_87_arg_1 = var_39; [L201] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L202] SORT_3 var_88_arg_0 = var_84; [L203] SORT_3 var_88_arg_1 = var_87; [L204] EXPR var_88_arg_0 & var_88_arg_1 [L204] SORT_3 var_88 = var_88_arg_0 & var_88_arg_1; [L205] SORT_3 var_91_arg_0 = state_89; [L206] SORT_3 var_91_arg_1 = var_39; [L207] SORT_3 var_91 = var_91_arg_0 == var_91_arg_1; [L208] SORT_3 var_92_arg_0 = var_88; [L209] SORT_3 var_92_arg_1 = var_91; [L210] EXPR var_92_arg_0 & var_92_arg_1 [L210] SORT_3 var_92 = var_92_arg_0 & var_92_arg_1; [L211] SORT_24 var_93_arg_0 = var_54; [L212] SORT_24 var_93_arg_1 = var_26; [L213] SORT_3 var_93 = var_93_arg_0 != var_93_arg_1; [L214] SORT_3 var_94_arg_0 = var_92; [L215] SORT_3 var_94_arg_1 = var_93; [L216] EXPR var_94_arg_0 & var_94_arg_1 [L216] SORT_3 var_94 = var_94_arg_0 & var_94_arg_1; [L217] EXPR var_94 & mask_SORT_3 [L217] var_94 = var_94 & mask_SORT_3 [L218] SORT_3 var_59_arg_0 = var_38; [L219] SORT_3 var_59_arg_1 = var_39; [L220] SORT_3 var_59 = var_59_arg_0 == var_59_arg_1; [L221] SORT_1 var_62_arg_0 = state_36; [L222] SORT_1 var_62_arg_1 = state_60; [L223] SORT_3 var_62 = var_62_arg_0 == var_62_arg_1; [L224] SORT_3 var_63_arg_0 = var_59; [L225] SORT_3 var_63_arg_1 = var_62; [L226] EXPR var_63_arg_0 & var_63_arg_1 [L226] SORT_3 var_63 = var_63_arg_0 & var_63_arg_1; [L227] SORT_3 var_66_arg_0 = state_64; [L228] SORT_3 var_66_arg_1 = var_39; [L229] SORT_3 var_66 = var_66_arg_0 == var_66_arg_1; [L230] SORT_3 var_67_arg_0 = var_63; [L231] SORT_3 var_67_arg_1 = var_66; [L232] EXPR var_67_arg_0 & var_67_arg_1 [L232] SORT_3 var_67 = var_67_arg_0 & var_67_arg_1; [L233] SORT_3 var_70_arg_0 = state_68; [L234] SORT_3 var_70_arg_1 = var_39; [L235] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L236] SORT_3 var_71_arg_0 = var_67; [L237] SORT_3 var_71_arg_1 = var_70; [L238] EXPR var_71_arg_0 & var_71_arg_1 [L238] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L239] SORT_24 var_72_arg_0 = var_54; [L240] SORT_24 var_72_arg_1 = var_26; [L241] SORT_3 var_72 = var_72_arg_0 != var_72_arg_1; [L242] SORT_3 var_73_arg_0 = var_71; [L243] SORT_3 var_73_arg_1 = var_72; [L244] EXPR var_73_arg_0 & var_73_arg_1 [L244] SORT_3 var_73 = var_73_arg_0 & var_73_arg_1; [L245] EXPR var_73 & mask_SORT_3 [L245] var_73 = var_73 & mask_SORT_3 [L246] SORT_3 var_40_arg_0 = var_38; [L247] SORT_3 var_40_arg_1 = var_39; [L248] SORT_3 var_40 = var_40_arg_0 == var_40_arg_1; [L249] SORT_1 var_43_arg_0 = state_36; [L250] SORT_1 var_43_arg_1 = state_41; [L251] SORT_3 var_43 = var_43_arg_0 == var_43_arg_1; [L252] SORT_3 var_44_arg_0 = var_40; [L253] SORT_3 var_44_arg_1 = var_43; [L254] EXPR var_44_arg_0 & var_44_arg_1 [L254] SORT_3 var_44 = var_44_arg_0 & var_44_arg_1; [L255] SORT_3 var_48_arg_0 = state_46; [L256] SORT_3 var_48_arg_1 = var_39; [L257] SORT_3 var_48 = var_48_arg_0 == var_48_arg_1; [L258] SORT_3 var_49_arg_0 = var_44; [L259] SORT_3 var_49_arg_1 = var_48; [L260] EXPR var_49_arg_0 & var_49_arg_1 [L260] SORT_3 var_49 = var_49_arg_0 & var_49_arg_1; [L261] SORT_3 var_52_arg_0 = state_50; [L262] SORT_3 var_52_arg_1 = var_39; [L263] SORT_3 var_52 = var_52_arg_0 == var_52_arg_1; [L264] SORT_3 var_53_arg_0 = var_49; [L265] SORT_3 var_53_arg_1 = var_52; [L266] EXPR var_53_arg_0 & var_53_arg_1 [L266] SORT_3 var_53 = var_53_arg_0 & var_53_arg_1; [L267] SORT_24 var_55_arg_0 = var_54; [L268] SORT_24 var_55_arg_1 = var_26; [L269] SORT_3 var_55 = var_55_arg_0 != var_55_arg_1; [L270] SORT_3 var_56_arg_0 = var_53; [L271] SORT_3 var_56_arg_1 = var_55; [L272] EXPR var_56_arg_0 & var_56_arg_1 [L272] SORT_3 var_56 = var_56_arg_0 & var_56_arg_1; [L273] EXPR var_56 & mask_SORT_3 [L273] var_56 = var_56 & mask_SORT_3 [L274] SORT_3 var_57_arg_0 = var_56; [L275] SORT_33 var_57_arg_1 = var_35; [L276] SORT_33 var_57_arg_2 = var_34; [L277] SORT_33 var_57 = var_57_arg_0 ? var_57_arg_1 : var_57_arg_2; [L278] SORT_3 var_74_arg_0 = var_73; [L279] SORT_33 var_74_arg_1 = var_58; [L280] SORT_33 var_74_arg_2 = var_57; [L281] SORT_33 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L282] SORT_3 var_95_arg_0 = var_94; [L283] SORT_33 var_95_arg_1 = var_75; [L284] SORT_33 var_95_arg_2 = var_74; [L285] SORT_33 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L286] EXPR var_95 & mask_SORT_33 [L286] var_95 = var_95 & mask_SORT_33 [L287] SORT_33 var_102_arg_0 = var_95; [L288] SORT_33 var_102_arg_1 = var_35; [L289] SORT_3 var_102 = var_102_arg_0 == var_102_arg_1; [L290] SORT_33 var_100_arg_0 = var_95; [L291] SORT_33 var_100_arg_1 = var_34; [L292] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L293] SORT_3 var_103_arg_0 = var_102; [L294] SORT_3 var_103_arg_1 = var_100; [L295] EXPR var_103_arg_0 | var_103_arg_1 [L295] SORT_3 var_103 = var_103_arg_0 | var_103_arg_1; [L296] EXPR var_103 & mask_SORT_3 [L296] var_103 = var_103 & mask_SORT_3 [L297] SORT_3 var_101_arg_0 = var_100; [L298] SORT_6 var_101_arg_1 = var_28; [L299] SORT_6 var_101_arg_2 = state_98; [L300] SORT_6 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L301] SORT_33 var_96_arg_0 = var_95; [L302] SORT_33 var_96_arg_1 = var_58; [L303] SORT_3 var_96 = var_96_arg_0 == var_96_arg_1; [L304] SORT_3 var_97_arg_0 = var_96; [L305] SORT_6 var_97_arg_1 = state_31; [L306] SORT_6 var_97_arg_2 = state_29; [L307] SORT_6 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L308] SORT_3 var_104_arg_0 = var_103; [L309] SORT_6 var_104_arg_1 = var_101; [L310] SORT_6 var_104_arg_2 = var_97; [L311] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L312] SORT_3 var_106_arg_0 = var_105; [L313] SORT_6 var_106_arg_1 = var_28; [L314] SORT_6 var_106_arg_2 = var_104; [L315] SORT_6 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L316] SORT_6 var_107_arg_0 = var_106; [L317] SORT_1 var_107 = var_107_arg_0 >> 26; [L318] EXPR var_107 & mask_SORT_1 [L318] var_107 = var_107 & mask_SORT_1 [L319] SORT_1 var_108_arg_0 = var_107; [L320] SORT_1 var_108_arg_1 = var_21; [L321] SORT_3 var_108 = var_108_arg_0 == var_108_arg_1; [L322] SORT_3 var_109_arg_0 = var_27; [L323] SORT_3 var_109_arg_1 = var_108; [L324] EXPR var_109_arg_0 & var_109_arg_1 [L324] SORT_3 var_109 = var_109_arg_0 & var_109_arg_1; [L325] SORT_3 var_110_arg_0 = var_109; [L326] SORT_3 var_110 = ~var_110_arg_0; [L327] SORT_3 var_113_arg_0 = var_110; [L328] SORT_3 var_113 = ~var_113_arg_0; [L329] SORT_3 var_114_arg_0 = var_39; [L330] SORT_3 var_114_arg_1 = var_113; [L331] EXPR var_114_arg_0 & var_114_arg_1 [L331] SORT_3 var_114 = var_114_arg_0 & var_114_arg_1; [L332] EXPR var_114 & mask_SORT_3 [L332] var_114 = var_114 & mask_SORT_3 [L333] SORT_3 bad_115_arg_0 = var_114; [L334] CALL __VERIFIER_assert(!(bad_115_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 115.3MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 567.61ms. Allocated memory is still 159.4MB. Free memory was 114.2MB in the beginning and 92.5MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.59ms. Allocated memory is still 159.4MB. Free memory was 92.5MB in the beginning and 114.0MB in the end (delta: -21.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.14ms. Allocated memory is still 159.4MB. Free memory was 114.0MB in the beginning and 106.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3149.16ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 105.7MB in the beginning and 143.0MB in the end (delta: -37.2MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. * CodeCheck took 33501.84ms. Allocated memory was 213.9MB in the beginning and 627.0MB in the end (delta: 413.1MB). Free memory was 143.0MB in the beginning and 517.3MB in the end (delta: -374.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * Witness Printer took 4.76ms. Allocated memory is still 627.0MB. Free memory is still 517.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 03:30:54,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL --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 8f31ff9fd5db46adb25147e0fbf291c418028d385863b43400756ebcfdf80a2d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:30:56,921 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:30:57,081 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:30:57,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:30:57,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:30:57,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:30:57,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:30:57,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:30:57,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:30:57,146 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:30:57,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:30:57,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:30:57,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:30:57,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:30:57,150 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:30:57,151 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:30:57,151 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:30:57,152 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:30:57,152 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:30:57,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:30:57,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:30:57,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:30:57,155 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:30:57,156 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:30:57,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:30:57,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:57,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:30:57,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:30:57,158 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:30:57,159 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:30:57,160 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:30:57,160 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:30:57,161 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:30:57,161 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:30:57,162 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_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f31ff9fd5db46adb25147e0fbf291c418028d385863b43400756ebcfdf80a2d [2023-11-19 03:30:57,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:30:57,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:30:57,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:30:57,651 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:30:57,651 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:30:57,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-19 03:31:00,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:31:01,320 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:31:01,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-19 03:31:01,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data/dcefd8826/a5b1503b7ff74a01b69097350b0c4d99/FLAG3d83582bb [2023-11-19 03:31:01,357 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/data/dcefd8826/a5b1503b7ff74a01b69097350b0c4d99 [2023-11-19 03:31:01,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:31:01,365 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:31:01,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:01,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:31:01,374 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:31:01,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:01" (1/1) ... [2023-11-19 03:31:01,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105318eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:01, skipping insertion in model container [2023-11-19 03:31:01,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:01" (1/1) ... [2023-11-19 03:31:01,448 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:31:01,647 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_8a65a925-a0e5-472e-969f-ff3e9238af2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-19 03:31:01,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:31:01,849 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:31:01,878 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_8a65a925-a0e5-472e-969f-ff3e9238af2a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-19 03:31:02,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:31:02,019 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:31:02,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02 WrapperNode [2023-11-19 03:31:02,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:02,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:31:02,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:31:02,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:31:02,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,091 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 471 [2023-11-19 03:31:02,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:31:02,093 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:31:02,093 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:31:02,093 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:31:02,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,119 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,200 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:31:02,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:31:02,240 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:31:02,240 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:31:02,241 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:02" (1/1) ... [2023-11-19 03:31:02,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:31:02,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:31:02,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:31:02,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:31:02,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:31:02,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:31:02,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:31:02,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:31:02,533 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:31:02,536 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:31:03,226 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:31:03,291 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:31:03,291 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:31:03,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:31:03 BoogieIcfgContainer [2023-11-19 03:31:03,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:31:03,298 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:31:03,298 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:31:03,308 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:31:03,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:31:03" (1/1) ... [2023-11-19 03:31:03,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:31:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-19 03:31:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-19 03:31:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:31:03,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:03,385 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 03:31:03,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/cvc4 [2023-11-19 03:31:03,388 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 03:31:03,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a65a925-a0e5-472e-969f-ff3e9238af2a/bin/ukojak-verify-G8NBE6pJGL/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-19 03:31:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat