./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 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/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_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:51:48,883 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:51:48,996 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:51:49,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:51:49,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:51:49,046 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:51:49,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:51:49,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:51:49,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:51:49,054 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:51:49,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:51:49,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:51:49,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:51:49,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:51:49,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:51:49,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:51:49,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:51:49,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:51:49,059 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:51:49,060 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:51:49,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:51:49,061 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:51:49,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:51:49,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:49,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:51:49,063 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:51:49,063 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:51:49,063 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:51:49,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:51:49,064 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:51:49,065 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f31ff9fd5db46adb25147e0fbf291c418028d385863b43400756ebcfdf80a2d [2023-11-24 22:51:49,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:51:49,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:51:49,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:51:49,433 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:51:49,434 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:51:49,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-24 22:51:52,619 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:51:52,892 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:51:52,892 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-24 22:51:52,906 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data/78613c145/8824d3a57c54462f8e8ecc7ba785b2f4/FLAG35c71dd0e [2023-11-24 22:51:52,923 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data/78613c145/8824d3a57c54462f8e8ecc7ba785b2f4 [2023-11-24 22:51:52,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:51:52,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:51:52,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:52,929 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:51:52,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:51:52,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:52" (1/1) ... [2023-11-24 22:51:52,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b52b96b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:52, skipping insertion in model container [2023-11-24 22:51:52,938 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:51:52" (1/1) ... [2023-11-24 22:51:52,985 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:51:53,207 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-24 22:51:53,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:53,433 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:51:53,446 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-24 22:51:53,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:51:53,568 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:51:53,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53 WrapperNode [2023-11-24 22:51:53,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:51:53,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:53,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:51:53,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:51:53,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,618 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,794 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1052 [2023-11-24 22:51:53,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:51:53,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:51:53,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:51:53,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:51:53,807 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,830 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,831 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,907 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,918 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:51:53,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:51:53,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:51:53,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:51:53,957 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:51:53" (1/1) ... [2023-11-24 22:51:53,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:51:53,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:51:54,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:51:54,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:51:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:51:54,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:51:54,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:51:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:51:54,271 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:51:54,273 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:51:55,534 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:51:56,914 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:51:56,914 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:51:56,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:56 BoogieIcfgContainer [2023-11-24 22:51:56,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:51:56,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:51:56,918 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:51:56,929 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:51:56,929 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:56" (1/1) ... [2023-11-24 22:51:56,944 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:51:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:51:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-24 22:51:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-24 22:51:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-24 22:51:57,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:51:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:51:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2023-11-24 22:52:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2023-11-24 22:52:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-24 22:52:07,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:07,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 22:52:13,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 22:52:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 22:52:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 22:52:23,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 22:52:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 22:52:25,835 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2023-11-24 22:52:25,945 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-24 22:52:25,946 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-24 22:52:25,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:52:25 ImpRootNode [2023-11-24 22:52:25,987 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:52:25,988 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:52:25,988 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:52:25,988 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:52:25,989 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:51:56" (3/4) ... [2023-11-24 22:52:25,991 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 22:52:25,997 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:52:25,999 INFO L158 Benchmark]: Toolchain (without parser) took 33070.82ms. Allocated memory was 151.0MB in the beginning and 580.9MB in the end (delta: 429.9MB). Free memory was 106.4MB in the beginning and 298.1MB in the end (delta: -191.8MB). Peak memory consumption was 239.1MB. Max. memory is 16.1GB. [2023-11-24 22:52:26,000 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:52:26,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 640.53ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 84.5MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-24 22:52:26,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.63ms. Allocated memory is still 151.0MB. Free memory was 84.5MB in the beginning and 104.7MB in the end (delta: -20.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2023-11-24 22:52:26,003 INFO L158 Benchmark]: Boogie Preprocessor took 158.77ms. Allocated memory is still 151.0MB. Free memory was 104.7MB in the beginning and 97.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:52:26,004 INFO L158 Benchmark]: RCFGBuilder took 2961.45ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 97.5MB in the beginning and 114.4MB in the end (delta: -16.9MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2023-11-24 22:52:26,009 INFO L158 Benchmark]: CodeCheck took 29069.58ms. Allocated memory was 190.8MB in the beginning and 580.9MB in the end (delta: 390.1MB). Free memory was 114.4MB in the beginning and 298.1MB in the end (delta: -183.7MB). Peak memory consumption was 205.3MB. Max. memory is 16.1GB. [2023-11-24 22:52:26,010 INFO L158 Benchmark]: Witness Printer took 10.10ms. Allocated memory is still 580.9MB. Free memory is still 298.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:52:26,017 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: 28.9s, 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, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 1 SdHoareTripleChecker+Invalid, 3.0s 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, 7.6s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 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=0, input_11=0, input_12=32, input_14=0, input_16=0, input_17=1, input_18=1, input_19=0, input_2=110, input_4=0, input_5=0, input_7=113, input_8=1, input_9=112, 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=113, next_141_arg_1=112, next_142_arg_1=0, next_144_arg_1=0, next_145_arg_1=0, next_147_arg_1=0, next_148_arg_1=0, next_149_arg_1=1, next_150_arg_1=1, next_151_arg_1=0, next_159_arg_1=0, next_160_arg_1=0, next_161_arg_1=1, next_163_arg_1=0, next_164_arg_1=110, next_165_arg_1=0, next_166_arg_1=0, state_116=110, state_118=0, state_122=0, state_22=32, state_29=113, state_31=112, state_36=0, state_41=0, state_46=0, state_50=0, state_60=0, state_64=1, state_68=1, state_77=0, state_81=0, state_85=0, 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 0.35ms. Allocated memory is still 100.7MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 640.53ms. Allocated memory is still 151.0MB. Free memory was 106.4MB in the beginning and 84.5MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.63ms. Allocated memory is still 151.0MB. Free memory was 84.5MB in the beginning and 104.7MB in the end (delta: -20.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.77ms. Allocated memory is still 151.0MB. Free memory was 104.7MB in the beginning and 97.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2961.45ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 97.5MB in the beginning and 114.4MB in the end (delta: -16.9MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * CodeCheck took 29069.58ms. Allocated memory was 190.8MB in the beginning and 580.9MB in the end (delta: 390.1MB). Free memory was 114.4MB in the beginning and 298.1MB in the end (delta: -183.7MB). Peak memory consumption was 205.3MB. Max. memory is 16.1GB. * Witness Printer took 10.10ms. Allocated memory is still 580.9MB. Free memory is still 298.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-24 22:52:26,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/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_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/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_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 22:52:28,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:28,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-24 22:52:28,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:28,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:28,936 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:28,937 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:28,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:28,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:28,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:28,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:28,946 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:28,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:28,948 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:28,949 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 22:52:28,950 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 22:52:28,950 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 22:52:28,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:28,951 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:28,953 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:28,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:28,954 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:28,955 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:52:28,955 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 22:52:28,956 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:28,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:28,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:28,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:28,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:28,959 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 22:52:28,960 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:52:28,961 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:28,961 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 22:52:28,962 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 22:52:28,962 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f31ff9fd5db46adb25147e0fbf291c418028d385863b43400756ebcfdf80a2d [2023-11-24 22:52:29,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:29,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:29,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:29,445 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:29,446 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:29,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-24 22:52:32,570 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:32,877 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:32,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2023-11-24 22:52:32,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data/80dd7ada0/41bb349d1a8e48aca4d358155c40f048/FLAG8dfed9d36 [2023-11-24 22:52:32,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/data/80dd7ada0/41bb349d1a8e48aca4d358155c40f048 [2023-11-24 22:52:32,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:32,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:32,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:32,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:32,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:32,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:32" (1/1) ... [2023-11-24 22:52:32,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b60c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:32, skipping insertion in model container [2023-11-24 22:52:32,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:32" (1/1) ... [2023-11-24 22:52:32,977 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:33,172 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-24 22:52:33,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:33,327 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:33,340 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_262c1162-0ab7-4be2-a083-a51a52ec6bee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1258,1271] [2023-11-24 22:52:33,412 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:33,429 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:33,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33 WrapperNode [2023-11-24 22:52:33,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:33,431 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:33,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:33,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:33,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,476 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,576 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 471 [2023-11-24 22:52:33,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:33,578 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:33,578 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:33,579 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:33,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:33,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:33,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:33,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:33,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:33" (1/1) ... [2023-11-24 22:52:33,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:33,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:33,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:33,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:33,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:33,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 22:52:33,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:33,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:33,983 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:33,986 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:34,576 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:34,632 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:34,632 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:52:34,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:34 BoogieIcfgContainer [2023-11-24 22:52:34,634 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:34,636 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:34,636 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:34,647 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:34,648 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:34" (1/1) ... [2023-11-24 22:52:34,658 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-11-24 22:52:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-11-24 22:52:34,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-24 22:52:34,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:34,735 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 22:52:34,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 [2023-11-24 22:52:34,740 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 22:52:34,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-24 22:52:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,142 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-11-24 22:52:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-24 22:52:35,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:52:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:35,615 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2023-11-24 22:52:35,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-24 22:52:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-11-24 22:52:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-11-24 22:52:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-24 22:52:35,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 22:52:35,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 [2023-11-24 22:52:35,787 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 22:52:35,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262c1162-0ab7-4be2-a083-a51a52ec6bee/bin/ukojak-verify-afCqCEvfdi/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-11-24 22:52:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 22:52:36,333 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 22:52:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat